FIBROTOR Electro-mechanical Indexing Table - Prodromus EM.pdf · 1· 17983· 2002· 1 ° 0 7 /2 003...

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1·17983·2002·1 ° 07/2003 FIBROTOR ® EM. FIBROTOR ® EM.NC. FIBROTOR ® Electro-mechanical Indexing Table

Transcript of FIBROTOR Electro-mechanical Indexing Table - Prodromus EM.pdf · 1· 17983· 2002· 1 ° 0 7 /2 003...

Page 1: FIBROTOR Electro-mechanical Indexing Table - Prodromus EM.pdf · 1· 17983· 2002· 1 ° 0 7 /2 003 FIBROTOR® EM. FIBROTOR® EM.NC. FIBROTOR® Electro-mechanical Indexing Table 000_UMSCHLAG

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FIBROTOR®

Electro-mechanical Indexing Table

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List of Contents

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FIBRO – The latest technology – with a tradition of service 4/5

FIBROTOR® Advantages 6

FIBROTOR® Construction features 7

FIBROTOR® EM. Drive principle 8

FIBROTOR® EM.NC. Drive principle 9

FIBROTOR® EM.NC. Holding brake and measuring systems 10

FIBROTOR® EM.FIBROTOR® EM.NC.

Drive motors 11Drive arrangements with bevel gear unit 12Drive arrangements with parallel shaft gear unit 13Additional assemblies 14/15Accessories 16–19Guidelines for drilling patterns 20–21FIBROTOR® EM. with control card 22FIBROTOR® EM. with frequency inverter 23Electric control 24Indexing accuracies 26Principles of the service life calculation 27Overload protection 28/29

Technical Data / Dimensions 30–73EM.10 / EM.NC.10 30–33EM.01 / EM.NC.01 34–37EM.12 / EM.NC.12 38–41EM.13 / EM.NC.13 42–49EM.15 / EM.NC.15 50–53EM.16 / EM.NC.16 54–57EM.17 / EM.NC.17 58–61EM.18 / EM.NC.18 62–65EM.19 / EM.NC.19 66–69EM.20 / EM.NC.20 70–73

Design drawings from the Internet 74

Determination of the moment of inertia 75

Type ordering sheet 76–78

Ordering code (example) 79

Application example 80

Product range 81

Representatives 82/83

18th editionThis edition supersedes all preceding catalogues. Subject to changes in the interest of technical improvement.

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Weibertreu Castle at Weinsberg

FIBRO works at Weinsberg

Indexing tables

The FIBRO of today started up in Weinsberg on a verysmall scale back in 1958. Situated below the historicWeibertreu Castle, the company made precision groundround parts, the forerunners of today’s FIBRO StandardParts range for the toolmaking industry.Progress was rapid and soon FIBRO needed new production facilities. A new factory was built at Hassmersheim on the River Neckar. Once again it was a historic location, this time opposite Hornberg Castle.

Indexing tablesFrom 1962 onwards FIBRO at Weinsberg pioneered thedesign and manufacture of indexing tables and soon gained an enviable reputation.FIBROTAKT: indexing tables with face gear and ultra-high-precision indexing, combined with dependablerigidity. Drive options: pneumatic, hydraulic, electric.Rotation by rack and pinion or worm drive. Manual orNC control.FIBROPLAN: indexing tables with worm drive and NCindexing and drive, for circular milling and divisions ofany size.FIBROTOR: revolving tables or indexing tables withpositive-drive cam, offering very short cycle times evenwhen transporting heavy loads. Suitable for automationwith short cycle times. Thousands of FIBRO units are inuse world-wide as integral key components in high-output machinery.

Standard PartsToday the Standard Parts division operates from the Hassmersheim works which manufactures a comprehensive range of standard parts and maintainsstocks ready for immediate despatch world-wide.The machine tool, mechanical engineering and systemsengineering product range includes machine pillars,guide rails, oilless guide elements and precision partssuch as cutting dies and die bushes, special steel pressure springs, gas springs, forming materials, metalbonding agents and moulding resins, accessories forpressing and toolmaking, tool slides with cam or rollerdrives and independent hydraulic drives.FIBRO has become renowned world-wide for its comprehensive range of products kept in stock and itsreadiness to deliver.

FIBRO – The latest technology – with a tradition of service

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Hornberg castle on the opposite side ofthe river

The FIBRO Hassmersheim plant

Standard Parts Automation+Robotics

Automation+RoboticsFIBRO has been active in the field of automation androbotics since 1974 from the Hassmersheim works.Modular construction based on translation units, rotaryunits, grippers and guide gantries with trolleys make foreasy construction of individual machines and completesystems, ranging from simple pick & place units rightthrough to multi-axis robots. These series-manufac-tured modules are available in several sizes for loads upto 3.150 kg, traversing speeds up to 6.5 m/sec and travel of up to 30 m. Module series with electric-motor,hydraulic and pneumatic drive can be combined to suitthe specific requirements. The system has a trackrecord of success in many sectors of industry.

FIBRO is much in demand as a supplier to the mechanical engineering and metalworking sectors.This success is based largely on three factors: FIBRO’sin-depth knowledge of the market, its commitment toquality assurance in line with ISO 9001 and its flexibleand responsive organisational structure so typical ofmedium-sized German companies.

FIBRO: a company with a great history. FIBRO hasdeveloped at a rapid pace in these fast-moving timesand will continue to demonstrate its proactive philo-sophy in the future.

FIBRO – precision technology for the toughest tasks.

More about FIBRO:• 900 staff;• 80 representatives and service stations world-wide;• branch offices in France, USA, Singapore

and Switzerland.

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Technical descriptionFIBROTOR® EM. and EM.NC.

FIBROTOR®-Strengths

• Service life Lh10 = 16,000 h (up to120 Million cycles)

• Cam rollers with slidebearing

• Hardened and groundbarrel cam

• Axial needle bearingwith hardened race

• Long-term lubrication

FIBROTOR®-Cam

360°

FIBROTOR® EM. FIBROTOR® EM.NC.

http://www.fibro.com

FIBROaxial needle bearing

Dw

ell p

hase

Inde

x ph

ase

FIBROTOR®-Cam followers

• Slide bearing• High stiffness• Optimized crash characteristics• No deflection of the outer rings• Surface pressure between outer ring and bolt• Higher capacity• Longer lifetime

CollisionExample of how a needle bearing can result in failureof a cam follower during a collision. Deflection of theouter ring between the needles. This is avoided withthe FIBRO cam followers!

FIBROTOR®-Gear Unit

• No elastic drive elements tending to wear• All drive elements run in a synthetic oil.• Many attachment possibilities

FIBROTOR®-Bearing Advantages

• Large diameter needle bearing assembly• Plastic cage allows maximum number of rollers• High axial load capacity• Hardened bearing races• Pre-loaded tapered roller bearing• Minimum centre-bore run-out and table top

wobble

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Technical descriptionFIBROTOR® EM. and EM.NC.

1. Design features

1.1 Construction:Typified by a rigid mechanical structure. The basicunit comprises the housing, table top, bearing,cam control system, drive motor with trans-mission and holding brake. Use in horizontal andvertical attitudes is possible with many motorarrangements. Additional assemblies are availablefor system expansion.The FIBROTOR© EM. can also be used as a built-inindexing table and in vertical version.

1.2 Drive, control cam:Drive is taken from the motor to the indexingtable via a spur gear transmission and control camsystem. The cam rollers are pre-tensioned againstthe control cam on both sides.

1.3 Positioning system:The table top is held without backlash in a preciseposition by the control cam and cam roller. A hydraulic table top clamping system can beused when tangential forces are high (higherstiffness, offloads the transmission components).

1.4 Bearing:The table top is mounted in a generouslydimensioned bearing and pre-loaded both axiallyand radially. The additional assembly “strength-ened table top bearing” is available to cope withlarge tilting moments, (e.g., when used as avertical indexing table) or in the case of tensileforces on the table top (e.g. in installation“upside-down”).

1.5 Centre hole:The FIBROTOR© is provided with a large, un-obstructed centre hole. From size EM.12 on wehave an opening through the housing side forenergy supplies.

1.6 Direction of rotation:The direction of rotation is optionally clockwise(CW) or anti-clockwise (CCW). By direction of rotation reversal of the drive motor theindexing table can swing between the positions(position detection required). There aremechanical swing cams in special version (swing angle max. 90°).

1.7 Lubrication:Long-term lubrication by synthetic lubricants.Ambient temperature 0° to 40°C.

1.8 Life Expectancy:The concept is based on an operational lifespan Lh 10 = 16,000 hours. Service life of motor brakedepending on brake system:Standard brake motor: 10–20 million operatingcycles,Special brake motor: more than 60 millionoperating cycles, brake system is self-adjusting.

Table top

Housing Seal Cam follower

Bearing Mounting holes

Control cam

°

http://www.fibro.com

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t12t1

10

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t2t3t4t5 t6 t7 t8 t9 t10 t11

FIBROTOR® EM.

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2. Drive principleThe design of the control cam ensures smooth, jerk-free running even under high loads(see ‘developed view of the control cam’). The cam rollers are pre-tensioned against thecontrol cam on both sides.

This allows a backlash-free transition from stand-still into motion, and vice versa. The indexingtime can be read of the load diagram against themoment of inertia. The time taken for the controlcam to rotate breaks down into indexing anddwell times in a predetermined ratio.

Index motion:Modified sine motion with constant velocity or 5th order polynomial according to VDI 2143.The data for the indexing time (ts in s) refer to theactual motion duration.

A division process goes from S12 to S12.

The length of the mechanical standstill phase is dis-played with a position sign.

As from indexing division 16 there are several stand-stills on the circumference of the control cam.

In pendulum operation we recommend fittingposition detection.

360°

http://www.fibro.com

Dw

ell p

hase

Inde

x ph

ase

Acceleration

Speed

Movement

Dwell phase

Cycle time

Index phase Dwell phase

1 an

gula

r st

ep

inde

xing

div

.

Start pulse

Drive motor “On”

Index table “turning”

S 10„Index table stationary”

S 12„Motor off“

Running sequence diagram

Index time ts

1 turn of control cam

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2. Drive principleDrive is taken from the motor to the table top via aspur gear transmission and control cam system.The cam rollers are pre-tensioned against thecontrol cam on both sides.Positioning is under NC control with positiondetection by rotary encoder. In the positionedstate the cam can be locked without backlash byan electric brake. A hydraulic table top clampingsystem can be used when tangential forces arehigh (higher stiffness, offloads the transmissioncomponents).

2.1 Functional sequence of an indexing motionPrerequisites:Table top in random position, electric brakeactuated (under voltage).NC control: data input completed.Electric brake de-energized.Acceleration and indexing through positioningmotor, observe acceleration and decelerationtime! (NC controlled).With the NC table at the required position, theworm shaft is locked by the holding brake.

2.2 Drive MotorsThree-phase servo motors are fitted as standarddrive equipment. It is also possible to use DC orhydraulic servo motors. For application with lowaccuracy requirements it is possible to use three-phase standard motors in conjunction with afrequency inverter.

2.3 Reference pointThe FIBROTOR® EM.NC has a fixed datum refer-ence point to which the measuring system iscalibrated. Approach of the datum reference pointtakes place via proximity switch. The switch servesto reduce the speed of rotational motion; thesignal length extends over approx. 3 to 4°. The switch is not actuated in the zero position.Approach of the datum reference point can beeither clockwise (CW) or counter-clockwise (CCW)rotation.

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FIBROTOR® EM.NC.

nmaxt a

t a t a

n=0

ta

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nmin

Drive motor

Measuring system

Brake locked

Proximity switch

Index time ts

Rotational speed of table top

Datum reference pointsignal of resolver

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FIBROTOR® EM.NC.

2.4 Holding brakeThe holding brake is energized to stop the wormshaft.Voltage: 24 V, DC

2.5 Measuring systemsVarious versions and levels of accuracy of incre-mental or absolute rotary encoders are used as ameasuring system for recording the position ofthe table top. The information is determinedaccording to the application and the NC controlused.There are three possible measuring systemarrangements:

Indirect measurement (standard version)The rotary encoder is located in the worm shaftaxis. The tolerances for the worm/roller gear unitcontribute to the measurement. For the levels of accuracy which can be achieved, refer to datasheets.The centre hole remains free for energy suppliesand other uses.

Measuring system on motorThe measuring system is mounted directly on themotor shaft, particularly for digital-servo-drives.The precision and backlash of the reduction gearare incorporated into the measured result. Onlyin conjunction with mathematically accuratereduction ratio.

Direct measurementThe measuring system is installed on the tabletop shaft. The accuracy of the measurementlargely depends on the accuracy of the measuringsystem. The effects of errors, such as backlash inthe gearbox, are precluded. For applicationswhere demands for accuracy particularly high.The measuring system is operated through thecentre hole. Not possible in conjunction withcentring flange.

Datum reference point switch

Brake 24 V, DC

Indirect measuring system

FIBROTOR EM.NC. with direct measuring system

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3. Drive motors Code numberDifferent drive motors are available Field 3for the optimum drive solution.

3.1 Three-phase brake motorStandard drive form B 14.Voltage: 230/400 V, DIN IEC 38,Frequency: 50 Hz Protective enclosure: IP 54Brake: 230 V, ACSpecial voltages and enhanced protectiveenclosure on request.Speed regulation possible in conjunction withfrequency inverter.

3.2 Three-phase motor with a clutch-brakecoupling unitWith high indexing frequency the drive motorruns continuously. Indexing is achieved by acombined clutch and braking unit installedbetween drive motor and reduction gearbox. A rapid switching electronics unit is used for very high indexing frequency. Speed regulationpossible in conjunction with frequency inverter.

3.3 Three-phase squirrel-cage brake motor(pole-changing, 2-speed)makes it possible to restart the table, after anemergency stop for instance, at creep speed. The slow speed also facilitates setting-up work.Voltage: 400 V, ∆/YYFrequency: 50 Hz,Protective enclosure: IP 54Brake: 230 V, AC

3.4 DC-Servo motorUsed with special applications (infinitely variable speed regulation).

4

3

2

1

Code numberField 3

4. Type SeriesType EM.10 EM.01 EM.12 EM.13 EM.15 EM.16 EM.17 EM.18 EM.19 EM.20Type EM.NC.10 EM.NC.01 EM.NC.12 EM.NC.13 EM.NC.15 EM.NC.16 EM.NC.17 EM.NC.18 EM.NC.19 EM.NC.20

Principal dimensionsTable top � in mm 100 160 220 280 410 460 558 750 1000 1250Installed height in mm 100 100/125* 150 175 220 270 380 420 580 600Centre hole � in mm 10 22* 35 35/70** 70 110 130 180 180 180Permissible add-on diam. � in mm 520 800 1000 1400 2000 2400 2800 3500 4500 5500

Load capacity dataPermissible transported load on:horizontal table top in kg 100 500 800 1000 1500 3000 5000 6000 7000 8000vertical table top in kg 50 200 300 400 600 800 1000 1200 1250 1250

Permissible mass moment of inertia J in kgm2 from transported load dependent upon indexing time ts seconds – see load diagram

* with T02 height 125 mm, centre hole eccentric (EM.01)** T02–T05 � 35 mm, from T06 � 70 (EM.13)

http://www.fibro.com

3.5 Hydraulic motorFor especially compact drive solutions.

3.6 Pneumatic motorFor use in machines with pneumatic drive or in explosion-proof areas.

3.7 AC-Servo motorThe highly dynamic positioning drive forFIBROTOR EM.NC.For the FIBROTOR EM for highest indexing rate and large rotary speed range. Adapters and couplings for practically all makes of motor are available.

3.8 Special brake motorThe ideal drive for high indexing frequencies and longer lifetimeVoltage: 230/400 V, DIN IEC 38,Frequency: 50 HzProtective enclosure: IP 54Brake: 230 V, ACFor high indexing frequency (machine cycles)and longer lifespan of the motor brake. Brakesystem self-adjusting.

3.9 Special motorSpecial version.

3.10 Without motorprepared for subsequent fitting of a motor

0

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Technical DescriptionFIBROTOR® EM. and EM.NC.4. Drive arrangements with bevel gear Code number Field 4

FIBROTOR EM.10, EM.12, EM.13, EM.19, EM.20, EM.NC.10, EM.NC.19, EM.NC.20A number of drive arrangements for optimum integration of the indexing table in the machine can beachieved. The position of the terminal box can be determined for the positions 1–4 in the side view.

http://www.fibro.com

2 4 2 2 5 2

2 6 2 2 7 2

2 8 2 2 9 2

31 2 31 2

2

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31 2 31 2

132 2

1 4 2 1 5 2

1 6 2 1 7 2

1 8 2 1 9 2

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1

2 132

Gearbox, side – mounted left 1Gearbox drive position 4Motor mounting position 2

Gearbox drive position 5Motor mounting position 2

Gearbox drive position 6Motor mounting position 2

Gearbox drive position 7Motor mounting position 2

Gearbox drive position 8Motor mounting position 2

Gearbox drive position 9Motor mounting position 2

Gearbox, side – mounted right 2Gearbox drive position 4Motor mounting position 2

Gearbox drive position 5Motor mounting position 2

Gearbox drive position 6Motor mounting position 2

Gearbox drive position 7Motor mounting position 2

Gearbox drive position 8Motor mounting position 2

Gearbox drive position 9Motor mounting position 2

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°

4

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2 1 1 2 2 1 2 3 1

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1 0 0

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Gearbox, side – mounted left 1Gearbox drive position 1Motor mounting position 1

Gearbox drive position 2Motor mounting position 1

Gearbox drive position 3Motor mounting position 1

Gearbox drive position 2Motor mounting position 1

Gearbox drive position 3Motor mounting position 1

Gearbox drive position 2Motor mounting position 2

without gearboxwithout motor

without gearboxwithout motor

Gearbox drive position 3Motor mounting position 2

Gearbox drive position 2Motor mounting position 2

Gearbox drive position 3Motor mounting position 2

Gearbox, side – mounted right 2Gearbox drive position 1Motor mounting position 1

http://www.fibro.com

4. Drive arrangements with parallel shaft gear unit Code number Field 4FIBROTOR EM.01, EM.13, EM.15, EM.16, EM.17, EM.18, EM.NC.01, EM.NC.12, EM.NC.13, EM.NC.15,EM.NC.16, EM.NC.17, EM.NC.18A number of drive arrangements for optimum integration of the indexing table in the machine can beachieved. The position of the terminal box can be determined for the positions 1-4 in the side view.

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Technical DescriptionFIBROTOR® EM. and EM.NC.

5. Additional assemblies EM. and EM.NC

Code number

5.1 Strengthened table top bearing Field 6

To absorb high tilting moments, e.g., wheninstalled with table top vertical. The tabletop is pre-tensioned without backlash againstthe housing by a second axial needle rollerbearing cage.

1

5.3 Built-in versionThe FIBROTOR® is also available as a built-in indexing table.

Housing is secured from below directly Field 7to the machine (not with EM.01).Seal provided at machine table.

Housing is secured with the adapter ring.Suitable for installation from above orbelow.

2

1

5.4 Vertical versionThe FIBROTOR® can be equipped for vertical operation (not in combination with built-in version)

Housing is secured from below directly Field 7to the machine table.

Secured with base plate. 4

3

D3

H2

D2

D5

H2

D4

D7

H7

H1

H6

D6

H3

http://www.fibro.com

5.2 Table top lock Field 6

When the indexing table is positioned,it is positively locked to the housing with no backlash by an hydraulically actuatedclamping disc. This allows high tangential loads; the transmission components are off-loaded. Clamping pressure is 64 bar. A hydraulic assembly and/or pneumatic-hydraulic clamping unit is available as anaccessory.Clamping time approx. 0.4 sRelease time approx. 0.2 s

2

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H1

D11D10

D1D8D9

H4

H5

M

Code number

5.5 Centring ring Field 8

The centring ring can be used to mount anadditional table top.

5.6 Centring flange Field 8

The centring flange is used for mountinga “stationary upper table top”. Drilling patternin centring flange corresponds to standard flange. Special heights possible (H5).

5.7 Centring ring and centring flange Field 8

3

2

1

°

5.8 Modified dimensions due to additional assemblies

Size 10 01 12 13 15 16 17 18 19 20�T06 �T06

Strengthenedtable top bearingD2 Table top � mm 100 118 190 250 380 394 446 660 930 1150D3 Housing � mm 200 260 320 450 500 600 800 1060 1320H2 Overall height mm 100 115 150 175 220 270 380 420 520 600

Table top lockD4 Table top � mm 100 118 220 280 410 440 548 735 1000 1220D5 Housing � mm 200 280 340 480 530 635 840 1100 1360H2 Overall height mm 100 115 150 175 220 270 380 420 520 600

Built-in versionD6 Table top � mm 100 160 220 280 410 460 558 750 1000 1250D7 Adapter ring � mm 180 220 520 520 660 800 1000 1300 1550 2000H1 Overall height mm 100 100 150 175 220 270 380 420 520 600H6/H7 mm 15/25 12/18 20/30 20/35 24/41 26/45 30/52 30/57 35/60 45/67

Vertical versionH3 Centre height mm 81 122 175 220 290 340 430 525 650 780

Centre ringD10 � mm 36 61 82 82 125 125 192 235 265 265 265D8/H4 mm 50k6/5 80k6/4,4 120k6/6 120k6/6 170k6/6 170k6/6 230k6/6 280k6/8 310k6/7 310k6/7 310k6/7

Centring flangeD11 � mm 10+0,1 22,1+0,1 36+0,1 36+0,1 70,2+0,6 70,2+0,6 110,5+1 130+1 180+1 180+1 180+1D9/H5 mm 45k6/28 76k6/16 100k6/25 100k6/25 150k6/25 150k6/25 220k6/40 270k6/32 300k6/32 300k6/50 300k6/50Tilting moment M in Nm 100 200 600 1000 1000 1800 2500 3000 3500 4000 4000

http://www.fibro.com

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Technical DescriptionFIBROTOR® EM. and EM.NC.6. Accessories for EM. and EM.NC.

6.1 Additional table topTo suit the individual sizes additional table topsup to � 2800 mm are available.Material: Steel; for weight reduction grey cast iron or aluminium.

6.2 Stationary upper table topTo mount or support fixtures or machining unitsfrom � 160 mm up to � 1250 mm.

6.3 Stationary lower table topThe stationary lower table top is mounted on the machine stand.Available up to � 2800 mm.

6.4 Seal for additional table top/stationary uppertable topIf there is a 1 mm gap (H6–H3) a seal can beadded between the additional and stationaryupper table tops.

FIBROTOR® with centring ringAdditional table top ∅ 740 × 23 mm of aluminium.Machine stand 1000 × 1100 × 537 mmSegments for the adaptation of assembly units.

http://www.fibro.com

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Technical DescriptionFIBROTOR® EM. and EM.NC.

6.5 Machine columnsMachine columns are available in different variants and sizes. Special versions and machined finishes can be supplied to customer specifications.Preferred range: D4 = � 600 / � 800 / � 1100 / � 1400 mm

Variant I – StandardMachine column, Welded construction, consisting of:Base ring, spacer profiles, table top. D1 = D4 fixing holes and thread in base ring.Fixed overall height. End face machined at the top.

Variant I – StandardMachine column, with levelling elementsWelded construction, consisting of:Base ring, spacer profiles, table top.D1 = D4 levelling elements bolted to base ring.Overall height 20mm, adjustable.End face machined at the top.

Variant II Machine column, Welded construction, consisting of:Base ring, spacer profiles, mounting ring.Mounting ring machined at the top.Fixing holes and thread in base ring.Fixed overall height. Lower table top, machined on all sides, boltedand pinned to machine column.

Variant II Machine column, with levelling elementsWelded construction, consisting of:Base ring, spacer profiles, mounting ring.Mounting ring machined at the top.Levelling elements bolted to base ring.Overall height 20 mm, adjustable.Lower table top, machined on all sides, boltedand pinned to machine column.

D1

D4

D1

D4

D4

D1

D4

D1

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Technical DescriptionFIBROTOR® EM. and EM.NC.7. Additional and stationary table tops

At FIBRO, we keep circular blanks in stock enabling us to guarantee short delivery times for specialstationary and additional table tops.

Material: Aluminium, AlMg4,5Mn W28/F27, drawn

Dimensions Weight Moment of inertia� 160 � 15 0,84 kg 0,003 kgm2

� 200 � 15 1,32 kg 0,007 kgm2

� 250 � 15 2,06 kg 0,016 kgm2

� 320 � 20 4,50 kg 0,058 kgm2

� 400 � 20 7,04 kg 0,141 kgm2

� 500 � 20 11,00 kg 0,344 kgm2

� 630 � 20 17,14 kg 0,85 kgm2

� 700 � 25 26,46 kg 1,62 kgm2

� 800 � 22 30,41 kg 2,43 kgm2

� 800 � 25 34,56 kg 2,47 kgm2

� 1000 � 22 47,52 kg 5,94 kgm2

� 1000 � 25 54,00 kg 6,75 kgm2

� 1250 � 25 84,37 kg 16,50 kgm2

The additional table top respectively the stationary table top is bolted and pinned to the indexing table.

The surfaces of both additional table tops and stationary table tops are precision turned.

Surface treatment available upon request (additional cost): Natural anodised finish EV 1 (0.017–0.020 mm), not pickled.

Drilling patterns and other machined finishes can be supplied to customers’ drawings using high-precisionNC rotary tables and jig drilling machines.

Accuracies:Concentricity of centring hole

Concentricity Concentricitywithout Concentricity Total- additional

Type centring ring centring ring concentricity table top

EM.10/EM.NC.10 0,02 � 40 0,02 0,04 0,05EM.01/EM.NC.01 0,01 � 75 0,02 0,03 0,04EM.12/EM.NC.12 0,01 � 110 0,02 0,03 0,04EM.13/EM.NC.13 0,01 � 110 0,02 0,03 0,04EM.13/EM.NC.13 0,01 � 150 0,02 0,03 0,04EM.15/EM.NC.15 0,015 � 150 0,02 0,035 0,05EM.16/EM.NC.16 0,015 � 220 0,02 0,035 0,05EM.17/EM.NC.17 0,02 � 260 0,02 0,04 0,06EM.18/EM.NC.18 0,02 � 300 0,02 0,04 0,06EM.19/EM.NC.19 0,02 � 300 0,02 0,04 0,06EM.20/EM.NC.20 0,02 � 300 0,02 0,04 0,06

Run-out:

Additional table top 0,01/100 mm

Upper table top 0,02/100 mm

Lower table top 0,02/100 mm

��

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Technical DescriptionFIBROTOR® EM. and EM.NC.

D2D1

D3

D4

H5

H4

H2H

3H

6H

1

1

8 +0,3

567

11> ø392

X

Item XSeal option

°

Size 10 01 12 13 15 16 17 18 19 20Additional table top D 2 × H 2∅ 160 × 15 ●∅ 200 × 15 ● ●∅ 250 × 15 ● ●∅ 320 × 15 ● ● ●∅ 400 × 15 ● ● ● ●∅ 500 × 20 � ● ● ●∅ 630 × 20 ● ● ● ● ●∅ 700 × 25 ● ● ● ● ●∅ 800 × 22 � ● ● ● ● ●∅ 800 × 25 � ● ● ● ● ●∅1000 × 22 � ● ● ● ● ●∅1250 × 25 ● ● ● ● ● ●∅1400 × 30 � ● ● ● ● ● ●∅1600 × 30 ● ● ● ● ● ●∅1800 × 30 � ● ● ● ● ●∅2000 × 35 � ● ● ● ●

Size 10 01 12 13 15 16 17 18 19 20Stationary upper table top D 3 × H 3∅ 160 × 20 ● ● ● ● ●∅ 200 × 20 ● ● ● ● ●∅ 250 × 20 ● ● ● ● ● ●∅ 320 × 25 ● ● ● ● ● ● ● ● ●∅ 400 × 25 ● ● ● ● ● ● ● ●∅ 500 × 30 ● ● ● ● ● ● ●∅ 630 × 30 ● ● ● ● ● ●∅ 800 × 30 ● ● ● ● ● ●∅1000 × 30 ● ● ● ● ●∅1250 × 30 ● ● ● ●

Size 10 01 12 13 15 16 17 18 19 20Stationary lower table top D 1 × H 1/D 4∅ 800×25/∅ 600 ● ● ● ● ●∅1000×30/∅ 600 ● ● ● ● ● ●∅1250×30/∅ 800 ● ● ● ● ● ● ● ●∅1400×30/∅ 800 ● ● ● ● ● ● ● ●∅1600×35/∅1100 ● ● ● ● ● ● ● ●∅1800×35/∅1100 ● ● ● ● ● ● ●∅2000×40/∅1400 ● ● ● ● ● ●

Machine column

Size 10 01 12 13 15 16 17 18 19 20Machine columnStand. height H 4 800 800 800 800 800 800 800 800 800 800Min. height 320 320 320 400 500 600 650 800 800 800Stand. height H 5 100 100 150 175 220 270 380 420 520 600Min. height 0 0 0 0 0 0 0 0 0 0

Reinforced machine column on request.

Height H 6 to customer’s specification.In case of supplementary seal between upper table topand additional table top H 6 = H 3 + 1 mm.

� Subject to confirming load details!

Special versions on request.

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Technical DescriptionFIBROTOR® EM. and EM.NC.

t

t

H

ød

ø0,4

Hød

ø0,4

H

ød

ø0,4

ø0,4

ød2

S

ød1

ø0,4

+0,

4

ød2

ø0,4

ød1

H

ø0,4

H

S

t

H

+0,

4t

H

8. Guidelines for drilling patterns in additional and stationary table topsThe fit and thread depths should be as short as possible in order to avoid unnecessary costs.Core holes can be drilled right through the additional and lower table top.The holes in the upper table top should be blind holes. FIBRO provides suitable shipping threads in theadditional and stationary table tops.

General recommendation:Fit length = 2 � nominal diameter, thread length = 2 � thread diameter!

d/t � 5,5 � 6,6 � 9 � 11 � 13,5 � 17,5 � 22 � 26 � 33Use M 5 M 6 M 8 M 10 M 12 M 16 M 20 M 24 M 30

Type B Hole

d1/t/d2 � 10/5,7/5,5 � 11/6,6/6,6 � 15/9/9 � 18/11/11 � 20/13/13,5 � 26/17,5/17,5Use M 5 M 6 M 8 M 10 M 12 M 16

Type S CountersinkDIN 74 – KM countersinkfor DIN 912 cheese head screws

Type A Type B Type C

Type A Type B

°

°

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in exceptional cases only

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Technical descriptionFIBROTOR® EM. and EM.NC.

t

ød

ø0,04

ød

t 1x45

°

S S

t

1x45

°

S

ød

S

ø0,04

1x45

°

S

ød

S

ø0,04

ø0,1

ø0,1

ø0,04

S

ød

S

ø0,04

t1x

45°

S S

1x45

°2t1t

ø0,4

M

M

ø0,4

1t

1t

M

ø0,4

M

ø0,4

M

ø0,4

1t 2t

Type P Fitting holeStandard: Depth t = 2 � d

Type G ThreadStandard: Depth (t1) = 2 � M

max. fit lengthDiameter (d) Depth (t)

� 4 – � 7,7 14 mm� 7,8 – � 9,7 27 mm� 9,8 – � 11,7 30 mm� 11,8 – � 13,7 38 mm� 13,8 – � 15,7 45 mm� 15,8 – � 19,7 53 mm� 19,8 or more 60 mm

max. thread depthM Depth (t1)

M4 10 mmM5 12 mmM6 15 mmM8 20 mmM10 25 mmM12 28 mmM16 35 mmM20 40 mmM24 48 mm

Type A Type B

Type D Type E

in exceptional cases only

for H7/F7

for H7/F7

for H12

for H12

in exceptional cases only

Type C

°

Type A Type B

Type D Type E

Type C

d/t1/t2 M4/8/12 M5/10/13 M6/12/17 M8/16/22 M10/18/25 M12/20/28 M16/24/33 M20/30/41 M24/36/48

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Electric controlFIBROTOR® EM. (Three-phase brake motor drive)

9. FIBROTOR® with Control CardThe significant characteristics of the control card are:

• functional sequences monitored and controlled bymicroprocessor

• fast indexing time

• digital processing and monitoring of signals

• absence of timing squeezes

• fully independent sequence of functions

• no time delays through external cycle times

• improved brake function and life

• LED-display of faults as well as fault monitoring

• composite signal image display by LED’s

• selection of functions by way of card programming

• signal gating into machine tool controls via floating relay outputwith positive contact control.

Through permanent surveillance of signals and control functions, a large measure of operational reliability is achieved.System voltage: 24 V, DC

Characteristic features at a glance

Case Phoenix case

• Attachable to any DIN mounting rail • Plug adapter terminals • Size – width � length � height – 130 � 178 � 50 • IP20 enclosure

Connection Inputs Outputs

• -S10 table top at standstill • CW rotation(pendulum position 0) • CCW rotation

• -S11 pendulum position 1 • Rapid• -S12 motor OFF • Slow• Start CW rotation • Brake• Start CCW rotation • Fault• Brake release • Enable – S10• Stop • Enable – S11• Reset• Two-hand operation

Programme Variants for three-phase brake motors

• CW rotation• CCW rotation• Pendulum motion• Pole-changing motor• Two-hand operation

Variants • FSK-B024/1 for brake voltage 24 V, DC

• FSK-B230/1 for brake voltage 230 V, AC

Description of system

Control line and power supply

protectivemotor switch,active powermeter

powercontactor– mechanical– electronic

Initiators“motor OFF”“table top in

position”

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Electric controlFIBROTOR® EM.

10. FIBROTOR with frequency inverter and indexing table softwareAll essential properties and functions of uncomplicated andeconomic indexing table control are united in the frequencyinverter. It can be put into operation and operated very simply. • soft start, even after emergency stop • rapid speed – creep speed • optimization of indexing times • monitoring of three-phase brake motor • no wear of brake, acceleration and deceleration of motor via

frequency inverter • external selection of direction of rotation “CW or CCW rotation”

The frequency inverter allows the indexing time to be steplesslyvaried in the range 1 : 6. Limited to the shortest indexing time due to equipment loading in accordance with the load diagram. In addition, a soft restart can be achieved after Emergency Stopaction.

Characteristic features at a glance

Compact Compact unit

• Integrated brake chopper • Braking resistor can be integrated (optional) • Integrated EMC line filter class B at 230 V,

class A at 400 V (EN 55011) • Design with IP20 enclosure / NEMA

Simple Simple operation and start-up

• Extremely short start-up time • Automatic motor adaptation with standard

V/f control process • Integrated operating device with menu structure • Easy parameter setting and diagnostics using

PC software • Reduced wiring • Connection of initiators directly at frequency

inverter

Right for the job Functions appropriate for the application

• High overload capacity125 % IN continuous duty150 % IN for maximum 60 seconds180% breakaway torque maximum

• Integrated PI controller • Extended temperature range –10°C to +50°C • Integrated protection and monitoring functions

(short circuit, ground fault)

Software FIBRO indexing table software

System bus The system bus is available as standard. It permitsup to 64 frequency inverters to be networked asslaves with a PC or a PLC.

Options • Braking resistor (necessary for intermittent duty) • Parameter memory module • Interface RS 232 in RS 485 • Interface Profibus • Device Net/Interbus • Mains choke (to support the excess voltage

protection) • Output choke (for suppressing the interference

emission of the unshielded motor cable)

Description of system

1 x 200 ... 240 V, AC 50/60 Hz3 x 360 ... 500 V, AC 50/60 Hz

operating software

mac

hine

con

trol

frequencyinverter

interface adapter

braking resistoroptional

Initiators“motor OFF”“table top in

position“

output choke(optional)

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Electric controlFIBROTOR® EM. and FIBROTOR® EM.NC.

11.1 Complete control with switch cabinetControl card and motor supply devices arecompletely housed in a switch cabinet withoutside controls. Plug-and-socket connectors are provided for inputs and outputs.

11.2 Drive protectionFor the protection of the mechanical drivesystem, a protective device that measures motorcurrent all the time, can be integrated into thecontrols; as soon as the preset current value isexceeded – for instance through jammed partsor blocking of the table top - the motor isswitched off at once and a “FAULT”-signal isemitted. The response sensitivity is adjustable.Voltage: 400 V, 3 AC IEC 38Frequency: 50–60 HzSpecial voltages on request.

11.3 Position detectionPosition detection (BCD code) can be added forobtaining specific positions.

11.4 Safety limit switch for overtravel protectionWhen there is pendulum operation betweenpositions with reversal of the direction ofrotation of the motor, mechanical switches canbe used to regulate overtravel past the limitpositions.

12. NC single-axis controlProgrammable rotary table CNC-positioningcontrol. Easy programming and convenientoperation with menu-assisted sequences. • Complete control in the table housing • For AC servomotors up to 16 Nm • Menu-assisted operation • Simple entry of indexing division, angle,

segments and absolute positions • Automatic sequence of clamping and brake

release • Options: • – Connection of a hand-wheel • – serial interface RS 232 • Design alternatives Operating modes: • Reference traversing • Automatic • Programme input • Manual traversing • Parameter input Features:• Function-orientated operator´s panel• Membrane keyboard• LCD plain text display• Multilingual operator communication• Fault report in plain text• Input angle 0,01°• Division 1–999• 180 programme blocks• 1–90 programmes• Free programming of divisions and paths in

absolute and incremental dimension within a programme

• Storage of all data safeguarded against powerfailure

• Resolution 36000 inc./360°• Sin2-function • Software traversing limit • Programmable speeds • Pluggable inputs and outputs Options:• Memory extension to 760 programme blocks • RS-232 interface with menu-assisted PC

programme for archiving programmes • BCD-interface for programme selection • BCD-interface for external position requirement Variants:NC 651.CDS 22.81.LC (230 V),max. motor moment 5 Nm NC 651.CPS 20.81.LC (400 V),max. motor moment 16 Nm

http://www.fibro.com

FIBROTOR® EM. FIBROTOR® EM.NC.

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FIBROTOR® EM. and FIBROTOR® EM.NC.

13. The FIBROTOR® electro-mechanical indexingtable is used as:

• an assembly table • a welding table • a rotary storage table • for non-cutting forming • for rotary transfer and feeding tasks • as a stepping drive • to drive indexing conveyor belts • for light metal-cutting jobs • in de-burring machines • in honing machines • in screen and tampon printing equipment • for the manufacture of CDs and DVDs.

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Technical descriptionFIBROTOR® EM. and EM.NC.14. Indexing accuracies

Seconds of arc, length of arc

IB = α ⋅ d413000

IB = Length of arc in mmα = Seconds of arcd = Circle diameter in mm

α = 413000 ⋅ IBd

(

(

(

d

a

IB

160

320

500

630

800

1000

1200

1400

1600

1800

2000

±25 ±50 ±75 ±100 ±125 ±150 ±175 ±200 ±225

±10” ±15” ±20” ±25” ±30” ±35” ±45”

mm

ø

http://www.fibro.com

Indexing accuracyin � s

Radian measureµm

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Principles of the service lifecalculationFIBROTOR® EM. and EM.NC.

15. Principles of the service life calculationThe service life is defined as the period in hoursthat elapses before peeling occurs over apredefined area. The service life of a correctlyinstalled electromechanical rotary indexing tablenormally elapses once an alternating stress hascaused peeling or chipping over a certain areaon a roller or slider segment. The fatigue of materials is a statistical phenom-enon, so it is not possible to predict the servicelife of an individual rotary indexing table. A number of apparently identical rotary indexingtables can achieve a broad spread of valuesunder test conditions.

15.1 Calculated service life Lh10

The calculated service life Lh10 is the service lifethat is achieved or exceeded by 90% of a groupof apparently identical rotary indexing tablesbefore the degree of damage due to fatiguereaches a certain magnitude. The design of this table is based on a service lifeof Lh10 = 16000 hours.

15.2 Service life in practiceElectromechanical rotary indexing tables havebeen used in production since 1969. The servicelife is regularly tested. Examinations of servicelife are available for all table sizes. Since 1998 anelectromechanical rotary indexing tableFIBROTOR® EM.13.0280.8.132.06.0.0.0 hasbeen subjected to endurance testing atmaximum loading, operating continuously formore than 35000 hours up till now(corresponding to more than 83000000operating cycles). No evidence of wear could beidentified when checking the drive elements ona regular basis.In 1999 a FIBROTOR® rotary indexing table wasexamined for signs of wear and overhauled.Prior to this overhaul, this rotary indexing tablehad been running in 3 shifts in the automobileproduction since 1982. All drive elements hadbeen still in proper working conditions.

15.3 Service life of motor brakesThe service life of motor brakes depends on thenumber of operating cycles per minute, theindexing time of the rotary indexing table, themotor speed and the ambient temperature. Standard brake motor(box 3, reference numeral 1)Service life of the motor brake: 10–20 millionoperating cycles, adjustment after 3–5 millionoperating cycles (see Operating Instructions). Special brake motor(box 3, reference numeral 8) Service life of the motor brake: 40–60 millionoperating cycles, brake system is self-adjusting.

15.4 LubricantsThe lubricants are designed for a service life of 16000 operating hours (see OperatingInstructions).

15.5 Emergency stop operationFrequent use of emergency stop may result inreduced service life. For smooth start afteremergency stop we recommend the use of pole-changing multi-speed motors, smooth start units or frequency inverters. Inching is not permissible at maximum massmoment of inertia.

32.000h16.000h

10%

48.000h 64.000h 80.000h

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Protection against OverloadsFIBROTOR® EM. and EM.NC.16. Protection against Overloads

16.1 Permissible loading of the table topTo achieve perfect and lasting function of theindexing table, the loads or mass moments ofinertia of the fitted jig plates, holders, etc. mustnot exceed the permissible values in theindexing time tables.

16.2 Protection of the drive elements againstdamageThe attachments, jigs and units must bedesigned or monitored so that blockage duringindexing is excluded. The drive elements can bedamaged on blockage or collision of the tabletop. If the table top comes to a standstillbetween 2 stations because of a fault, e.g. dueto a power failure, then the table top may bebrought into its home position only by using thedrive. The cam gearing is self-locking in theregion of the end positions, therefore themovement of the table top is possible only byusing the drive. If an inadmissible tangentialmoment is applied to the table top while theindexing table is at standstill, this leads todamage to the drive elements.In normal operation of the indexing table(starting from the home position) the built-upmass moment of inertia is gently acceleratedand decelerated by the cam drive. In the case of an emergency stop (the indexing table isstopped in the indexing phase by the motorbrake and accelerated again by the three-phasemotor) there is an acceleration step change. This leads to a larger load on the drive elementsand thus to a reduction of their life.We suggest the following measures to reducethese torque peaks:• Lengthening the indexing time or reducing the

mass moment of inertia. • Soft start and slow speed with frequency

inverter • Optimally adapted braking torque on the

motor • Use of a pole-changing motor, so that the

table top can be driven in slow speed from the emergency stop position into the homeposition

16.3 Unwanted operating modesThe permissible mass moments of inertia for theFIBROTOR electro-mechanical indexing tableresult from acceleration and friction torques aswell as from external forces (e.g. transport loadtorques in vertical use). The drive elements of theindexing table are subjected to higher loads inthe following operating states that deviate fromnormal operation.

• Inching modeInching mode in the nominal speed of thedrive motor is not permitted.If inching is required, a pole-changing motoror a frequency inverter must be used. Theindexing table must be operated basically atslow speed in the inching mode. If it isoperated in inching mode, then this meansthat at every motor stop and restart in theregion of the indexing phase of the controlcam the drive elements are clearly higherloaded. The load depends on the braking andnominal torque of the motor, the position ofthe control cam (transmission angle), themass moments of inertia on the drive andpower take-off and the efficiency of thetransmission gear.

• Emergency stopIn an emergency stop the indexing table isbraked between 2 stations, this results in anacceleration step change. The drive elementsare subjected to higher loads on braking andrestarting, as in the inching mode. Frequentemergency stops can reduce the life. A softstart after an emergency stop can be achievedby using pole-changing motors, soft starters orfrequency inverters.

• CollisionIn a collision of the indexing table the driveelements are extremely loaded. The level ofthe kinetic energy of the system and the stillpossible deceleration distance due to elasticdeformation determine the forces that canlead to damage of the drive elements.

• OverloadAn overload exists if the dynamic forces due toa too large moment of inertia, transport loadtorque, tilting or friction torque or too highspeeds lie above the application determinedin project planning.

• Stop outside the dwell phaseFaulty setting of the limit switches, anoverload or brake wear can lead to theindexing table not coming to rest in the regionof the home position (dwell phase) in theintermittent mode. The drive elements aresubjected to higher loads on braking andrestarting, as in the inching mode.

http://www.fibro.com

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Right of modifications reserved 29

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Protection against OverloadsFIBROTOR® EM. and EM.NC.

16.4 Consequences of unwanted operating statesOverloading the indexing table leads to ashortened life, a fatigue fracture or a forcefracture of the drive elements.

16.5 Reduction of lifeThe increased loads on the drive elements(gearing, control cam and cam rollers) must betaken into account in calculating their life. Thenumber of the emergency stop operations andthe level of the forces occurring influence thelife.A life of Lh10 = 16000 h results at an emergencystop rate of up to 3 shutdowns per shift. With 100 emergency stop shutdowns per shiftthe statistical life Lh10 is reduced to 5600 h.These high shutdown rates can occur duringstart-up in the inching mode.In the case of overload or shorter indexing timecompared with the permissible load data, thelife is reduced according to the formula Lh10 = (c/p)

103 .

Doubling the mass moment of inertia reducesthe life by 90%.

16.6 Destruction of the drive elementsCollisions cause higher loads and can lead tofailure due to force or residual force fracture. The extent of damage depends on the loadoccurring. A single collision can stress the driveelements beyond the breaking strength limit andlead to a force fracture or to incipient crackingwith later residual force fracture.

16.7 Emergency stop with the FIBROTOR® EM.NC.To avoid mechanical overloads of the indexingtable, the acceleration time ta (see “Technicaldata”) must not be too low even in emergencystop. There are 4 emergency stop operatingmodes. Deceleration of the AC servomotor on the NCcontrol. The motor brakes the built-up masses inthe predetermined acceleration time ta. Deceleration time � acceleration time ta

Coasting of the AC servomotor (without its ownmotor brake) after switching off the NC control.The run-on of the indexing table depends on thebuilt-up moment of inertia, the speed and theefficiency of the indexing table.Deceleration time � acceleration time ta

Emergency stop with motor brake. In this casethe determined motor torque must not beexceeded by the braking torque. Deceleration time � acceleration time ta

Decelerating the AC servomotor by the peakcurrent. In this mode the maximum permissiblepeak current must be checked.Deceleration time � acceleration time ta

160050%

200%

100%

560 5600 56000 16000016000

http://www.fibro.com

max

. out

put t

orqu

e

Life Lh in h

Life at max. 3 emergencystop operations/shift

Life at max. 100 emergencystop operations/shift

29 15.07.2003 14:33 Uhr Seite 2

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Right of modifications reserved 30

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Technical DataEM.10 and EM.NC.101. Type designation Field 1

FIBROTOR EM. EM fixed indexing division Size EM.10FIBROTOR EM.NC. EM.NC NC version Size EM.NC.10

2. Table top Field 2

Table top dimensions – see page 15 Standard dimension � 0100 mm .0100Strengthened table top bearing � 0100 mm .0100Table top lock � 0100 mm .0100Built-in version � 0100 mm .0100

3. Drive motor Field 3

Standard brake motor 1 .1Brake motor, pole-changing 3 .3Hydraulic motor 5 .5Pneumatic motor 6 .6AC-Servo motor 7 .7Special brake motor 8 .8Special version 9 .9without motor 0 .0

4. Drive arrangement Field 4

see page 12–13 .XXX

5. Indexing divisions Field 5

Division 2, 3, 4, 5, 6, 8, 10, 12, 16, 24 EM Special divisions up to T 48 on request .XXNC version EM.NC can be positioned arbitrarily .00

6. Additional assembliessee page 14–15.Note code numbers and altered sizes. Strengthened table top bearing 1 Field 6Without additional assemblies code number 0 Table top lock 2 .X

Built-in version 1 Field 7Built-in version with adapter ring 2 .XVertical version 3Vertical version with base plate 4Centring ring 1 Field 8Centring flange 2 .XCentring ring and centring flange 3

7. AccuraciesIndexing accuracy in seconds of arc EM Division 2 – 12 ± 60"(upgraded indexing accuracy on request) EM Division 14 – 24 ± 120"

EM over 24 ± 240"in length of arc (at � 100 mm) EM Division 2 – 12 ± 0,015 mm

EM Division 14 – 24 ± 0,029 mmEM over 24 ± 0,058 mm

Indexing accuracy in seconds of arc EM.NC Indirect measuring system ± 120"EM.NC Measurement at motor ± 300"

in length of arc (at � 100 mm) EM.NC Indirect measuring system ± 0,029 mmEM.NC Measurement at motor ± 0,073 mm

Flatness of indexing table (rel. to � 100 mm) 0,02 mmConcentricity of centring hole (rel. to � 40 mm) 0,02 mmParallelism of table top to housing mounting surface (rel. to � 100 mm) 0,04 mm

8. Technical dataDirection of rotation EM as desired, limit switch set for CW rotationIndexing frequency EM Standard brake motor 40 c/min

EM Special brake motor max. 100 c/min.EM Other drives are available for higher

indexing ratesIndex / dwell angle EM Division 2 300° / 60°

EM Division 3 – 5 300° / 60°EM Division 6 – 12 300° / 60°EM over 12 135° / 45°

Voltage EM Motor 230/400 V, 50 Hz, IEC 38Special voltages on requestBrake 230 V, AC

Motor power EM depending on indexing time and mass moment of inertia 0,09 – 0,18 kWDirection of rotation EM.NC CW – CCW rotationReduction ratio worm/roller gearing EM.NC i = 12Overall gearing ratios EM.NC i = 60, i = 84, i =120, i = 360 i = 120,000RPM at table top EM.NC nmax. = 501/minCentre hole � 10 mmWorking attitude as desired, standard: horizontal table top

(state other mounting attitudes when ordering)Weight approx. 10 kg

http://www.fibro.com

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Right of modifications reserved 31

2·1

8012

·200

2·1

°

Technical DataEM.10 and EM.NC.10

9. Indexing Times FIBROTOR® EM.10 (not applicable to eccentric load and vertical installation)

Division in conjunction with special brake motor2 ts in s 2,20 1,80 1,35 1,05 0,90 0,70 0,54

J in kgm2 4,00 2,70 1,50 0,90 0,70 0,40 0,243 ts in s 2,20 1,80 1,35 1,05 0,90 0,70 0,54 0,36

J in kgm2 6,50 4,00 2,60 1,60 1,20 0,70 0,40 0,184 ts in s 2,20 1,80 1,35 1,05 0,90 0,70 0,54 0,36

J in kgm2 9,00 6,00 3,70 2,20 1,70 1,00 0,55 0,255 ts in s 2,20 1,80 1,35 1,05 0,90 0,70 0,54 0,36

J in kgm2 11,00 8,00 4,80 3,00 2,20 1,30 0,75 0,336 ts in s 2,20 1,80 1,35 1,05 0,90 0,70 0,54 0,36 0,25 0,18

J in kgm2 12,00 9,00 6,00 3,50 2,60 1,60 0,90 0,40 0,20 0,108 ts in s 2,20 1,80 1,35 1,05 0,90 0,70 0,54 0,36 0,25 0,18

J in kgm2 13,00 10,00 7,00 5,00 3,60 2,30 1,30 0,60 0,30 0,1510 ts in s 2,20 1,80 1,35 1,05 0,90 0,70 0,54 0,36 0,25 0,18

J in kgm2 14,00 11,00 9,00 5,00 3,60 2,30 1,30 0,58 0,30 0,1512 ts in s 2,20 1,80 1,35 1,05 0,90 0,70 0,54 0,36 0,25 0,18

J in kgm2 15,00 12,00 9,00 6,00 4,50 2,80 1,60 0,75 0,36 0,1816 ts in s 1,00 0,80 0,60 0,48 0,40 0,32 0,24 0,16

J in kgm2 7,50 5,00 2,90 1,90 1,30 0,86 0,48 0,2020 ts in s 1,00 0,80 0,60 0,48 0,40 0,32 0,24 0,16

J in kgm2 8,50 5,50 3,30 2,00 1,40 0,90 0,55 0,2424 ts in s 1,00 0,80 0,60 0,48 0,40 0,32 0,24 0,16

J in kgm2 10,00 6,50 4,00 2,60 1,80 1,10 0,65 0,30

10. Indexing Times FIBROTOR® EM.NC.10 (not applicable to eccentric load and vertical installation)

Mass moment of inertia J in kgm2 0,5 1,0 1,5 4,0Max. perm. table top speed 1/min 40 27 20 8Acceleration time ta in s 0,2 0,2 0,3 0,3Overall gear ratio reduction i 60 84 120 360Motor speed n in 1/min 2400 2268 2400 2880Motor torque required in Nm 0,9 0,9 0,8 0,8Swivel time ts in s for 360° 1,9 2,6 3,4 7,9

180° 1,1 1,5 1,9 4,2120° 0,9 1,1 1,5 2,990° 0,75 0,9 1,1 2,360° 0,6 0,75 0,9 1,6545° 0,55 0,65 0,8 1,3530° 0,5 0,55 0,5 1,0520° 0,45 0,5 0,55 0,8510° 0,4 0,45 0,45 0,655° 0,4 0,4 0,4 0,52° 0,35 0,4 0,4 0,45

0.1 s control time are included in the indexing time.The indexing time can be optimized by appropriately altering the rotational speed of the table top, the overall gear reduction and the acceleration time ta.

11. Load dataPerm. transported loadHorizontal table top kg 100 �

Vertical table top kg 50 �

Table top upside-down kg 50Perm. tilting moment on rotating table top Nm 100 �+�

with strengthened table top bearing (Nm 200)upside-down Nm 50Perm. add-on diameter mm 520 �

Perm. axial loading on table tophorizontal N 4000 �

vertical N 1500 �

Perm. radial loading on table top N 1000

Perm. tilting moment on locked table tophorizontal Nm 350 �

with strengthened table top bearing (Nm 1000) �

vertical Nm 200 �

with strengthened table top bearing (Nm 600) �

upside-down Nm 150Perm. tangential moment on locked table top, from machining force and in vertical attitude additionally from eccentric transported load

FIBROTOR EM Nm 25

FIBROTOR EM.NC Nm 25

with table top lock (Nm 100)

4

Ø

7

6

8

5

9

2

21 3

Load diagramdoes not apply to verticaloperation and eccentricload

Machining forces

Tranported load

http://www.fibro.com

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Right of modifications reserved 32

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Technical DataEM.1012. Installed dimensions FIBROTOR EM.10(Drive arrangement 162, for other drive arrangements drawings or DXF-files are available on request.)

h7ø30ø40K6

48 48

X

ø80

(~45

,5)

10

(85)76

(105

)98

105

4512

2

10

31

6658

4x ø6,6

100 48

3535

30

(~22

1,5)

3678

10

7538

15

60

ø100

~13

5

~ø95

32

ø40

k6ø50

4

(~ø110)

~20

2

X

M6 M6

100

ø6H7

15

31

ø1548

105

5866

124

10

~31

,5

5

ø6,6

k6ø45ø36

2510 2817

5

ø10

2xø6H7x9 deep 6xM6x9 deep table top worm-wheel drive

drive shaft

mounting thread

number of camfollowers dependent on divisions

three-phase brake motor1–4: terminal box can beplaced 4x90° (numberingclockwise 1 to 4)

table top locked S 10

motor off S 12

centring flange,stationary

centring ring on table top

terminal box

detail X

3xM6x11 deep

stationary flange(standard)

plan view:stationaryflange(standard) ø8H7-dowel hole, pre-drilled ø6,6

~12 deep

reference hole for divisions and hole pattern

hole pattern, for tablemounting fixtures etc.

plan viewcentring flange

mounting thread 3x120°

M6x9 deep

Ordering information with code No.:

Mass moment of inertia J in kgm2 from transported load kgm2

Indexing time ts in seconds for indexing angle sEM.10 . 0100 . . . . . .

Field 1 2 3 4 5 6 7 8

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

32 15.07.2003 14:42 Uhr Seite 3

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Technical DataEM.NC.10

13. Installed dimensions FIBROTOR EM.NC.10(Drive arrangement 162, for other drive arrangements drawings or DXF-files are available on request.)

3681

4510

25

9,5

15,5

88

5231

1

ø80

10

ø6,6

100 48

3535

36

7538

15

ø100

ø40

X

M6 M6

100

ø6H7

48

105

5

ø6,6

2 4 1 3

50

ø80

53

22

5030 40

5588

140

145

585866 66

30

48 48

70

ø58

h7ø30ø40K6

k6ø50

k6ø45ø36

2510 2817

5

ø10

Ordering information with code No.:Mass moment of inertia J in kgm2 from transported load kgm2

max. permissible table top speed n = 1/minAcceleration time ta in seconds s

EM.NC.10 . 0100 . . . . . .

Field 1 2 3 4 5 6 7 8

M6x9 deep

M6x9 deep

3xM6x11 deep

zero-reference point switch has to be externally mounted!

brake (option)

plug connectors for power and monitoring

centring flange,stationary

centring ring on table top

reference hole forhole pattern

hole pattern, for table-mounting fixtures etc.

mounting thread 3x120°

plan view:centring flange

table top worm-wheel drive

ø8H7-dowel hole, pre-drilled ø6,6 ~12 deep

mounting thread

encoder

app.

30

app.

47

appr

ox.

141,

5ap

prox

.18

6

detail X

stationary flange(standard)

plan view:stationaryflange(standard)

three-phase servo motor

1–4: plug connectors canbe placed 4x90° (numberingclockwise 1 to 4)

ø6H7x9 deep

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

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Right of modifications reserved 34

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·1°

Technical DataEM.01 and EM.NC.011. Type designation Field 1

FIBROTOR EM. EM fixed indexing division Size EM.01FIBROTOR EM.NC. EM.NC NC version Size EM.NC.01

2. Table top Field 2

Table top dimensions – see page 15 Standard dimension � 0160 mm .0160Strengthened table top bearing � 0118 mm .0118Table top lock � 0118 mm .0118Built-in version � 0160 mm .0160

3. Drive motor Field 3

Standard brake motor 1 .1Brake motor, pole-changing 3 .3Hydraulic motor 5 .5Pneumatic motor 6 .6AC-Servo motor 7 .7Special brake motor 8 .8Special version 9 .9without motor 0 .0

4. Drive arrangement Field 4

see page 12–13 .XXX

5. Indexing divisions Field 5

Division 2, 3, 4, 5, 6, 8, 10, 12, 16, 24 EM Special divisions up to T 96 on request .XXNC version EM.NC can be positioned arbitrarily .00

6. Additional assembliessee page 14–15.Note code numbers and altered sizes. Strengthened table top bearing 1 Field 6Without additional assemblies code number 0 Table top lock 2 .X

Built-in version 1 Field 7Built-in version with adapter ring 2 .XVertical version 3Vertical version with base plate 4Centring ring 1 Field 8Centring flange 2 .XCentring ring and centring flange 3

7. AccuraciesIndexing accuracy in seconds of arc EM Division 2 – 12 ± 30"(upgraded indexing accuracy on request) EM Division 14 – 24 ± 60"

EM over 24 ± 120"in length of arc (at � 160 mm) EM Division 2 – 12 ± 0,012 mm

EM Division 14 – 24 ± 0,024 mmEM over 24 ± 0,048 mm

Indexing accuracy in seconds of arc EM.NC Indirect measuring system ± 60"EM.NC Direct measuring system ± 20"EM.NC Measurement at motor ± 300"

in length of arc (at � 160 mm) EM.NC Indirect measuring system ± 0,024 mmEM.NC Direct measuring system ± 0,008 mmEM.NC Measurement at motor ± 0,120 mm

Flatness of indexing table (rel. to � 160 mm) 0,01 mmConcentricity of centring hole (rel. to � 75 mm) 0,01 mmParallelism of table top to housingmounting surface (rel. to � 160 mm) 0,02 mm

8. Technical dataDirection of rotation EM as desired, limit switch set for CW rotationIndexing frequency EM Standard brake motor 40 c/min

EM Special brake motor max. 90 c/min.EM Other drives are available for higher indexing rates

Index/dwell angle EM Division 2 330° / 30°EM Division 3 – 5 300° / 60°EM Division 6 – 12 240° / 120°EM over 12 120° / 60°

Voltage EM Motor 230/400 V, 50 Hz, IEC 38Special voltages on requestBrake 230 V, AC

Motor power EM depending on indexing time and mass moment of inertia 0,09 – 0,18 kWDirection of rotation EM.NC CW – CCW rotationReduction ratio worm/roller gearing EM.NC i = 12Overall gearing ratios EM.NC i = 120, i ~105, i ~123, i ~ 177, i ~ 218 i = 120,000RPM at table top EM.NC nmax. = 50 1/minCentre hole � 22 mmWorking attitude as desired, standard: horizontal table top

(state other mounting attitudes when ordering)Weight approx. 20 kg

http://www.fibro.com

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Right of modifications reserved 35

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·1°

Technical DataEM.01 and EM.NC.01

9. Indexing Times FIBROTOR® EM.01 (not applicable to eccentric load and vertical installation)

Division2 ts in s 5,1 4,5 3,7 3,1 2,6 2,2 1,6 1,4 1,2 1 0,8 0,7 0,58

J in kgm2 19 15 13 11 9,8 6,8 3,4 2,9 2 1,4 0,9 0,7 0,453 ts in s 4,6 4,1 3,3 2,9 2,4 2 1,7 1,3 1 0,9 0,8 0,65 0,5 0,42 0,35

J in kgm2 26 21 15 12 10 9 6,5 4 2,3 1,9 1,5 1 0,6 0,42 0,224 ts in s 4,6 4,1 3,3 2,9 2,4 2 1,7 1,3 1 0,9 0,8 0,65 0,5 0,42 0,35

J in kgm2 30 26 24 22 18 13 10 6 3,5 2,9 2,2 1,5 0,9 0,65 0,45 ts in s 4,6 4,1 3,3 2,9 2,4 2 1,7 1,3 1 0,9 0,8 0,65 0,5 0,42 0,35

J in kgm2 36 32 30 27 24 17 13 8 5 4 3,2 2 1,3 0,9 0,56 ts in s 3,7 3,3 2,6 2,3 1,9 1,6 1,4 1,2 1 0,8 0,65 0,5 0,42 0,28 0,25

J in kgm2 37 30 27 25 18 14 11 8 6,5 3,5 2,4 1,5 1 0,45 0,38 ts in s 3,7 3,3 2,6 2,3 1,9 1,6 1,4 1,2 1 0,8 0,65 0,5 0,42 0,28 0,25

J in kgm2 44 35 30 28 24 20 15 11 8 5 3,5 2,1 1,5 0,65 0,4510 ts in s 3,7 3,3 2,6 2,3 1,9 1,6 1,4 1,2 1 0,8 0,65 0,5 0,42 0,28 0,25

J in kgm2 50 40 35 31 28 26 19 15 11 7 4,7 2,8 2 0,9 0,612 ts in s 3,7 3,3 2,6 2,3 1,9 1,6 1,4 1,2 1 0,8 0,65 0,5 0,42 0,28 0,25

J in kgm2 58 47 42 36 32 30 23 18 13,5 8 5,7 3,4 2,4 1,1 0,7516 ts in s 1,8 1,6 1,3 1,1 0,9 0,8 0,7 0,6 0,5 0,4 0,35 0,2 0,15

J in kgm2 31 27 23 18 12 10 7,6 5,7 4,6 2,9 2,2 0,7 0,3520 ts in s 1,8 1,6 1,3 1,1 0,9 0,8 0,7 0,6 0,5 0,4 0,35 0,2 0,15

J in kgm2 36 32 28 23 16 13 10 7,5 5,4 3,4 2,6 0,8 0,424 ts in s 1,8 1,6 1,3 1,1 0,9 0,8 0,7 0,6 0,5 0,4 0,35 0,2 0,15

J in kgm2 41 37 33 27 18 15 12 9 6,6 4,2 3,2 1 0,55

10. Indexing Times FIBROTOR® EM.NC.01 (not applicable to eccentric load and vertical installation)

Mass moment of inertia J in kgm2 1 2 2 4 8Max. perm. table top speed 1/min 30 25 23 15 10Acceleration time ta in s 0,2 0,2 0,2 0,2 0,2Overall gear ratio reduction i 105,228 120 122,7 177,228 218,496Motor speed n in 1/min 3157 3000 2822 2658 2185Motor torque required in Nm 1,0 1,0 1,0 1,0 1,0Swivel time ts in s for 360° 2,30 2,70 2,91 4,30 6,30

180° 1,30 1,50 1,60 2,30 3,3090° 0,80 0,90 0,95 1,30 1,8060° 0,63 0,70 0,73 0,97 1,3045° 0,55 0,60 0,63 0,80 1,0530° 0,47 0,50 0,52 0,63 0,8020° 0,41 0,43 0,44 0,52 0,6310° 0,36 0,37 0,37 0,41 0,475° 0,33 0,33 0,34 0,36 0,382° 0,31 0,31 0,31 0,32 0,33

0.1 s control time are included in the indexing time.The indexing time can be optimized by appropriately altering the rotational speed of the table top, the overall gear reduction and the acceleration time ta.

11. Load dataPerm. transported loadHorizontal table top kg 500 �

Vertical table top kg 200 �

Table top upside-down kg 200Perm. tilting moment on rotating table top Nm 200 �+�

with strengthened table top bearing (Nm 400)upside-down Nm 100Perm. add-on diameter mm 800 �

Perm. axial loading on table tophorizontal N 8000 �

vertical N 3500 �

Perm. radial loading on table top N 3500

Perm. tilting moment on locked table tophorizontal Nm 750 �

with strengthened table top bearing (Nm 2250) �

vertical Nm 450 �

with strengthened table top bearing (Nm 1350) �

upside-down Nm 250Perm. tangential moment on locked table top, from machining force and in vertical attitude, additionally from eccentric transported load

FIBROTOR EM Nm 300

FIBROTOR EM.NC Nm 125

with table top lock (Nm 450)

Machining forces

Transported load

4

Ø

7

6

8

5

9

2

21 3

Load diagramdoes not apply to verticaloperation andeccentric load

in conjunction withspecial brake motor

http://www.fibro.com

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Right of modifications reserved 36

1·18

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·1°

Technical DataEM.01 12. Installed dimensions FIBROTOR EM.01(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

ø9

45

96

102

8093

7045

~11

912

0(~

105)

(~ø

110)

~403

(~135)80

60150

80138

54

100

25

40

28

ø10916

4,4

5

ø60ø35

ø22

~87

(~76

)X

4 4

2

3

ø96ø130

~34

+1ø22

H7

k6

ø75K6

ø76 k6

ø80 k6

10

ø160

ø8H7

0,6

15 7035 52

125

10106

(~45)

~30~132

(~221)~247

(~377)

123

~14

Ordering information with code No.:

Mass moment of inertia J in kgm2 from transported load kgm2

Indexing time ts in seconds for indexing angle sEM.01 . . . . . . .

Field 1 2 3 4 5 6 7 8

ø8H7x12 deepM6x9 deep

M6x9 deep

table top

base plate(accessory)

parallel shaftgearbox

number of cam followersdependent on divisions

three-phase brake motor

1–4: terminal box can be placed 4x90°(numbering clockwise 1 to 4)

centring flange,stationary

centring ring ontable top

terminal box

detail X

Inductive proximityswitch M12x1

M5x8 deep

stationaryflange(standard)

plan view:stationaryflange(standard)

ø6H7-dowel hole, pre-drilled ø5,5 ∼12 deep reference hole for divisions

and hole pattern

hole pattern, for table-mounting fixtures etc.

plan view:centring flange

venting

M5x8 deep

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

* ( ) for special Brake-motor (Code No , box 3)** for division 2, centre hole is not concentric

8

36 15.07.2003 14:40 Uhr Seite 3

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Right of modifications reserved 37

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Technical DataEM.NC.01

13. Installed dimensions FIBROTOR EM.NC.01(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

~ 147

25

45

807010

293

4570

ø58

9640

~362

60~206

80 42806 10

13854

210

~67

120

16

4105

ø80

ø60ø35

H7ø22

100

2535

0,6

2815

ø9

ø160ø109

904

~

ø130ø96

X2

70ø8H7

k6

ø75K6

ø76k6

k6

ø22+13

90

Ordering information with code No.:

EM.NC.01 . . . . . . .

Field 1 2 3 4 5 6 7 8

M6x9 deep

M5x8 deepM5x8 deep

holding brake24 V, DC

zero-reference point switch has to be externally mounted!

plug connectors for power and monitoring

centring flange,stationarycentring ringon table top

reference hole for hole pattern

hole pattern, for table-mountingfixtures etc.

plan view:centring flange

table top

ø6H7-dowel hole,pre-drilled ø5,5∼12 deep

rotary encoder

base plate(accessory)

parallel shaft gearbox

detail X

stationaryflange(standard)

plan view:stationaryflange(standard)

1–4: plug connectors can be placed 4x90° (numberingclockwise 1 to 4)

three-phase servo motor

ø8H7x12 deepM6x9 deep

Mass moment of inertia J in kgm2 from transported load kgm2

Max. permissible table top speed n = 1/minAcceleration time ta in seconds s

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

37 15.07.2003 14:35 Uhr Seite 2

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Right of modifications reserved 38

1·18

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·1°

Technical DataEM.12 and EM.NC.121. Type designation Field 1

FIBROTOR EM. EM fixed indexing division Size EM.12FIBROTOR EM.NC. EM.NC NC version Size EM.NC.12

2. Table top Field 2

Table top dimensions – see page 15 Standard dimension � 0220 mm .0220Strengthened table top bearing � 0190 mm .0190Table top lock � 0220 mm .0220Built-in version � 0220 mm .0220

3. Drive motor Field 3

Standard brake motor 1 .1Brake motor, pole-changing 3 .3Hydraulic motor 5 .5Pneumatic motor 6 .6AC-Servo motor 7 .7Special version 9 .9without motor 0 .0

4. Drive arrangement Field 4

see page 12–13 .XXX

5. Indexing divisions Field 5

Division 2, 3, 4, 5, 6, 8, 10, 12, 16, 24 EM Special divisions up to T 96 on request .XXNC version EM.NC can be positioned arbitrarily .00

6. Additional assembliessee page 14–15.Note code numbers and altered sizes. Strengthened table top bearing 1 Field 6Without additional assemblies code number 0 Table top lock 2 .X

Built-in version 1 Field 7Built-in version with adapter ring 2 .XVertical version 3Vertical version with base plate 4Centring ring 1 Field 8Centring flange 2 .XCentring ring and centring flange 3

7. AccuraciesIndexing accuracy in seconds of arc EM Division 2 – 12 ± 25"(upgraded indexing accuracy on request) EM Division 14 – 24 ± 30"

EM over 24 ± 60"in length of arc (at � 220 mm) EM Division 2 – 12 ± 0,014 mm

EM Division 14 – 24 ± 0,016 mmEM over 24 ± 0,032 mm

Indexing accuracy in seconds of arc EM.NC Indirect measuring system ± 45"EM.NC Direct measuring system ± 10"EM.NC Measurement at motor ± 180"

in length of arc (at � 220 mm) EM.NC Indirect measuring system ± 0,024 mmEM.NC Direct measuring system ± 0,006 mmEM.NC Measurement at motor ± 0,096 mm

Flatness of table top (rel. to � 220 mm) 0,01 mmConcentricity of centring hole 0,01 mmParallelism of table top to housing mounting surface (rel. to � 220 mm) 0,03 mm

8. Technical dataDirection of rotation EM as desired, limit switch set for CW rotationIndexing frequency EM Standard brake motor 60 c/min

EM Other drives are available for higher indexing rates

Index/dwell angle EM Division 2 330° / 30°EM Division 3 – 5 300° / 60°EM Division 6 – 12 270° / 90°EM over 12 135° / 45°

Voltage EM Motor 230/400 V, 50 Hz, IEC 38Special voltages on requestBrake 230 V, AC

Motor power EM depending on indexing time and mass moment of inertia 0,12 – 0,37 kWDirection of rotation EM.NC CW – CCW rotationReduction ratio worm/roller gearing EM.NC i = 12Overall gearing ratios EM.NC i ~105, i ~123, i ~ 177, i ~ 218 i = 120,000RPM at table top EM.NC nmax. = 301/minCentre hole with lateral opening in the housing � 35 mmWorking attitude as desired, standard: horizontal table top

(state other mounting attitudes when ordering)Weight approx. 30 kg

http://www.fibro.com

38 15.07.2003 14:40 Uhr Seite 3

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Right of modifications reserved 39

1·18

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Technical DataEM.12 and EM.NC.12

9. Indexing Times FIBROTOR® EM.12 (not applicable to eccentric load and vertical installation)

Division2 ts in s 4,5 3,6 3,0 2,4 1,9 1,6 1,3 1 0,8 0,7 0,6

J in kgm2 67 43 31 19 12,5 9,2 6,4 3,7 2,4 1,7 1,13 ts in s 4,1 3,3 2,7 2,1 1,7 1,4 1,2 1 0,9 0,75 0,63 0,55

J in kgm2 95 60 45 29 19 14 10 7,2 5,7 3,7 2,6 2,04 ts in s 4,1 3,3 2,7 2,1 1,7 1,4 1,2 1 0,9 0,75 0,63 0,55

J in kgm2 140 90 70 45 30 22 15 11 9 6 4,2 3,25 ts in s 4,1 3,3 2,7 2,1 1,7 1,4 1,2 1 0,9 0,75 0,63 0,55

J in kgm2 180 120 90 60 40 30 20 15 12 8 5,8 4,26 ts in s 3,7 3,0 2,5 1,9 1,5 1,3 1,1 0,9 0,8 0,67 0,57 0,49 0,35 0,28

J in kgm2 190 120 90 60 40 30 20 16 12 8 6 4,5 2,3 1,48 ts in s 3,7 3,0 2,5 1,9 1,5 1,3 1,1 0,9 0,8 0,67 0,57 0,49 0,35 0,28

J in kgm2 240 160 120 80 55 42 28 21 17 11 8 6 3 210 ts in s 3,7 3,0 2,5 1,9 1,5 1,3 1,1 0,9 0,8 0,67 0,57 0,49 0,35 0,28

J in kgm2 280 180 140 100 65 50 35 26 21 14 10 7,5 4 2,512 ts in s 3,7 3,0 2,5 1,9 1,5 1,3 1,1 0,9 0,8 0,67 0,57 0,49 0,35 0,28

J in kgm2 300 200 160 110 80 60 40 30 24 16 12 9 4,5 316 ts in s 1,8 1,5 1,25 1 0,75 0,65 0,55 0,47 0,42 0,34 0,28 0,25 0,18 0,14

J in kgm2 120 80 60 38 25 18 13 9,5 7,5 4,8 3,5 2,6 1,3 0,820 ts in s 1,8 1,5 1,25 1 0,75 0,65 0,55 0,47 0,42 0,34 0,28 0,25 0,18 0,14

J in kgm2 160 110 80 53 35 25 18 13 10 7 5 3,8 1,9 1,124 ts in s 1,8 1,5 1,25 1 0,75 0,65 0,55 0,47 0,42 0,34 0,28 0,25 0,18 0,14

J in kgm2 200 130 100 65 40 30 22 16 12 8,5 6 4,5 2,2 1,4

10. Indexing Times FIBROTOR® EM.NC.12 (not applicable to eccentric load and vertical installation)

Mass moment of inertia J in kgm2 1 2 5 5 8 12 16 20Max. perm. table top speed 1/min 30 30 25 23 20 16 12 10Acceleration time ta in s 0,1 0,2 0,2 0,2 0,2 0,2 0,2 0,2Overall gear ratio reduction i 105,228 105,228 120,000 122,7 122,7 122,7 177,228 218,496Motor speed n in 1/min 3157 3157 3000 2822 2454 1964 2127 2185Motor torque required in Nm 3,3 2,2 2,2 2,2 2,2 2,2 2,0 2,0Swivel time ts in s for 360° 2,20 2,30 2,70 2,91 3,30 4,05 5,30 6,30

180° 1,20 1,30 1,50 1,60 1,80 2,20 2,80 3,3090° 0,70 0,80 0,90 0,95 1,05 1,24 1,55 1,8060° 0,53 0,63 0,70 0,73 0,80 0,93 1,13 1,3045° 0,45 0,55 0,60 0,63 0,68 0,77 0,93 1,0530° 0,37 0,47 0,50 0,52 0,55 0,61 0,72 0,8020° 0,31 0,41 0,43 0,44 0,47 0,51 0,58 0,6310° 0,26 0,36 0,37 0,37 0,38 0,40 0,44 0,475° 0,23 0,33 0,33 0,33 0,34 0,35 0,37 0,38

0.1 s control time are included in the indexing time.The indexing time can be optimized by appropriately altering the rotational speed of the table top, the overall gear reduction and the acceleration time ta.

11. Load dataPerm. transported loadHorizontal table top kg 800 �

Vertical table top kg 300 �

Table top upside-down kg 300Perm. tilting moment on rotating table top Nm 600 �+�

with strengthened table top bearing (Nm 1200)upside-down Nm 300Perm. add-on diameter mm 1000 �

Perm. axial loading on table tophorizontal N 12000 �

vertical N 5000 �

Perm. radial loading on table top N 8000

Perm. tilting moment on locked table tophorizontal Nm 2000 �

with strengthened table top bearing (Nm 6000) �

vertical Nm 1500 �

with strengthened table top bearing (Nm 4500) �

upside-down Nm 600Perm. tangential moment on locked table top, from machining force and in vertical attitude, additionally from eccentric transported load

FIBROTOR EM Nm 400

FIBROTOR EM.NC Nm 200

with table top lock (Nm 800)

Machining forces

Transported load

4

Ø

7

6

8

5

9

2

21 3

Load diagramdoes not apply to verticaloperation andeccentric load

http://www.fibro.com

39 15.07.2003 14:36 Uhr Seite 2

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Right of modifications reserved 40

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Technical DataEM.1212. Installed dimensions FIBROTOR EM.12(Drive arrangement 142, for other drive arrangements drawings or DXF-files are available on request.)

ø11

137

120

180

1515 30ø18

100

ø15

25 1

50

3

1/3

ø11

0101

170

8

14613

H7

K6

+111

8

ø120ø100

ø55

ø36

95806565

100

355

100245

ø13290

3

1

ø11

ø47

608372

11615

0

X

15

100

15

H7ø10

2

130 100

k6

k6

+1ø35

ø36

ø80

ø110

25

150

100

298193

ø112

204

50

2

2

H7ø10

ø128ø170

120

12

ø154ø220ø260

149

105 20093

Ordering information with code No.:

Mass moment of inertia J in kgm2 from transported load kgm2

Indexing time ts in seconds for indexing angle sEM.12 . . . . . . .

Field 1 2 3 4 5 6 7 8

M8x10 deepø10H7 x16 deep

M8x10 deep table top

number of camfollowers depend ondivisions

2 inductive proximityswitches M12x1

centring flange,stationary

centring ring on table top

terminal box

gearbox motor, plug-inversion with flange1–4: terminal box can be placed 4x90°(numbering clockwise 1 to 4)

detail X

M6x11 deep

M6x11 deep

stationaryflange (standard)

plan viewstationaryflange(standard)

ø8H7-dowel hole, pre-drilled ø6,6∼12 deep reference hole for

divisions and holepattern

hole pattern for fixtures

plan view centring flange

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

40 15.07.2003 14:39 Uhr Seite 3

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Right of modifications reserved 41

1·18

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·1°

Technical DataEM.NC.12

13. Installed dimensions FIBROTOR EM.NC.12(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

4

210

7012

0

ca. 515,5

23,5

15

1/356

ø11

137

120

1530ø18

251

170

14613

H7

K6

+1

11

8

ø120ø100

ø55

ø36

95806565

90

ø11

6072

11615

0

X

15 H7ø10

100

k6

k6

+1ø35

ø36

ø80

ø110

25

150

100

H7ø10

ø128ø170

120

12

ø154ø220ø260

200

1

2

100

149,

5

90

2/4

3

1

ø58

ø78

ø98

23,5

60852434

13650

79 52

45

82

Ordering information with code No.:

EM.NC.12 . . . . . . .

Field 1 2 3 4 5 6 7 8

M8x10 deep

M6x11 deep

M6x11 deep

centring ring on table top

plug connectors for powerand monitoring

centring flange,stationary

reference point switch

hole patternfor fixtures

reference holediv./hole pattern

top view centring flange

table top

ø8H7-dowel hole,pre-drilled ø6,6,∼12 deep

holding brake24 V, DC

rotary encoder

parallel shaft gearbox

detail X

stationaryflange (standard)

top viewstationaryflange(standard)

three-phase servo motor 1–4: plug connectors can be placed 4x90°(numbering clockwise 1 to 4)

ø10H7x16 deepM8x10 deep

Mass moment of inertia J in kgm2 from transported load kgm2

Max. permissible table top speed n = 1/minAcceleration time ta in seconds s

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Direct access to CAD database:http://fibro.partserver.de

41 15.07.2003 14:36 Uhr Seite 2

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Right of modifications reserved 42

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·1°

Technical DataEM.13 and EM.NC.131. Type designation Field 1

FIBROTOR EM. EM fixed indexing division Size EM.13FIBROTOR EM.NC. EM.NC NC version Size EM.NC.13

2. Table top Field 2

Table top dimensions – see page 15 Standard dimension � 0280 mm .0280Strengthened table top bearing � 0250 mm .0250Table top lock � 0280 mm .0280Built-in version � 0280 mm .0280

3. Drive motor Field 3

Standard brake motor 1 .1Brake motor, pole-changing 3 .3Hydraulic motor 5 .5Pneumatic motor 6 .6AC-Servo motor 7 .7Special brake motor 8 .8Special version 9 .9without motor 0 .0

4. Drive arrangement Field 4

see page 12–13 .XXX

5. Indexing divisions Field 5

Division 2, 3, 4, 5, 6, 8, 10, 12, 16, 24 EM Special divisions up to T 96 on request .XXNC version EM.NC can be positioned arbitrarily .00

6. Additional assembliessee page 14–15.Note code numbers and altered sizes. Strengthened table top bearing 1 Field 6Without additional assemblies code number 0 Table top lock 2 .X

Built-in version 1 Field 7Built-in version with adapter ring 2 .XVertical version 3Vertical version with base plate 4Centring ring 1 Field 8Centring flange 2 .XCentring ring and centring flange 3

7. AccuraciesIndexing accuracy in seconds of arc EM Division 2 – 12 ± 25"(upgraded indexing accuracy on request) EM Division 14 – 24 ± 30"

EM over 24 ± 60"in length of arc (at � 280 mm) EM Division 2 – 12 ± 0,017 mm

EM Division 14 – 24 ± 0,020 mmEM over 24 ± 0,041 mm

Indexing accuracy in seconds of arc EM.NC Indirect measuring system ± 45"EM.NC Direct measuring system ± 10"EM.NC Measurement at motor ± 180"

in length of arc (at � 280 mm) EM.NC Indirect measuring system ± 0,031 mmEM.NC Direct measuring system ± 0,007 mmEM.NC Measurement at motor ± 0,122 mm

Flatness of table top (rel. to � 280 mm) 0,01 mmConcentricity of centring hole 0,01 mmParallelism of table top to housing mounting surface (rel. to � 280 mm) 0,03 mm

8. Technical dataDirection of rotation EM as desired, limit switch set for CW rotationIndexing frequency EM Standard brake motor 35 c/min

EM Special brake motor max. 80 c/min.EM Other drives are available for higher indexing rates

Index/dwell angle EM Division 2 330° / 30°EM Division 3 – 5 300° / 60°EM Division 6 – 12 270° / 90°EM over 12 135° / 45°

Voltage EM Motor 230/400 V, 50 Hz, IEC 38Special voltages on requestBrake 230 V, AC

Motor power EM depending on indexing time and mass moment of inertia 0,12 – 0,75 kWDirection of rotation EM.NC CW – CCW rotationReduction ratio worm/roller gearing EM.NC i = 12Overall gearing ratios EM.NC i = 96, i = 120, i ~156, i ~182, i ~ 214, i ~ 257 i = 120,000RPM at table top EM.NC nmax. = 301/minCentre hole with lateral opening in the housing � 35 mmWorking attitude as desired, standard: horizontal table top

(state other mounting attitudes when ordering)Weight approx. 70 kg

http://www.fibro.com

42 15.07.2003 14:40 Uhr Seite 3

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Right of modifications reserved 43

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·1°

Technical DataEM.13 and EM.NC.13

9. Indexing Times FIBROTOR® EM.13 (not applicable to eccentric load and vertical installation)

Division2 ts in s 4,5 3,6 3,0 2,5 2 1,6 1,3 1 0,75 0,65

J in kgm2 90 60 42 29 21 13 8,5 5 2,7 1,83 ts in s 4,1 3,3 2,7 2,2 1,8 1,4 1,2 0,9 0,7 0,6 0,5

J in kgm2 140 95 68 47 33 20 13,5 8,4 4,5 3 1,84 ts in s 4,1 3,3 2,7 2,2 1,8 1,4 1,2 0,9 0,7 0,6 0,5

J in kgm2 180 120 90 65 45 28 19 12 6,5 4,5 35 ts in s 4,1 3,3 2,7 2,2 1,8 1,4 1,2 0,9 0,7 0,6 0,5

J in kgm2 230 160 120 85 60 38 25 15 9 6 56 ts in s 3,7 3,0 2,5 2 1,6 1,3 1,1 0,85 0,6 0,5 0,42 0,32

J in kgm2 230 160 120 85 60 38 25 15 9 6 5 28 ts in s 3,7 3,0 2,5 2 1,6 1,3 1,1 0,85 0,6 0,5 0,42 0,32

J in kgm2 280 210 150 110 75 48 34 20 11 8 6 310 ts in s 3,7 3,0 2,5 2 1,6 1,3 1,1 0,85 0,6 0,5 0,42 0,32

J in kgm2 320 240 180 130 90 58 40 26 14 10 8 3,812 ts in s 3,7 3,0 2,5 2 1,6 1,3 1,1 0,85 0,6 0,5 0,42 0,32

J in kgm2 350 270 210 155 110 70 50 31 17 12 9 4,516 ts in s 1,8 1,5 1,25 1 0,8 0,65 0,55 0,42 0,3 0,25

J in kgm2 150 110 80 56 38 24 16 10 5,5 3,820 ts in s 1,8 1,5 1,25 1 0,8 0,65 0,55 0,42 0,3 0,25

J in kgm2 190 140 100 70 48 31 21 13 7,2 524 ts in s 1,8 1,5 1,25 1 0,8 0,65 0,55 0,42 0,3 0,25

J in kgm2 220 170 125 88 60 38 26 16 9 6

Division2 ts in s 5,1 4,3 3,4 2,7 2 1,6 1,3 1,1 1 0,85 0,7 0,5

J in kgm2 110 85 55 35 21 13 8,5 6 5,2 3,4 2,2 0,73 ts in s 4,6 4 3,0 2,4 1,8 1,4 1,2 1 0,75 0,6 0,5 0,45

J in kgm2 165 130 84 54 33 20 13,5 9,3 5,4 3,4 2,4 1,44 ts in s 4,6 4 3,0 2,4 1,8 1,4 1,2 1 0,75 0,6 0,5 0,45

J in kgm2 220 170 110 75 45 28 19 13 7,7 5,3 3,4 2,55 ts in s 4,6 4 3,0 2,4 1,8 1,4 1,2 1 0,75 0,6 0,5 0,45

J in kgm2 270 210 140 90 60 38 25 17 10 7 5 3,66 ts in s 3,5 2,7 2,2 1,6 1,3 1 0,9 0,7 0,55 0,5 0,42 0,32

J in kgm2 210 140 90 60 38 25 17 10 7 5 3,5 1,88 ts in s 3,5 2,7 2,2 1,6 1,3 1 0,9 0,7 0,55 0,5 0,42 0,32

J in kgm2 260 180 120 75 48 32 23 14 9,5 7 5 2,210 ts in s 3,5 2,7 2,2 1,6 1,3 1 0,9 0,7 0,55 0,5 0,42 0,32

J in kgm2 300 220 150 90 58 40 29 17 12 9 6 312 ts in s 3,5 2,7 2,2 1,6 1,3 1 0,9 0,7 0,55 0,5 0,42 0,32

J in kgm2 360 260 180 110 70 48 35 20 14 10 7,2 416 ts in s 1,8 1,4 1,1 0,85 0,65 0,55 0,45 0,35 0,3 0,25 0,2 0,16

J in kgm2 150 100 65 40 24 16 11 6,7 4,5 3,2 2,3 120 ts in s 1,8 1,4 1,1 0,85 0,65 0,55 0,45 0,35 0,3 0,25 0,2 0,16

J in kgm2 190 125 82 50 31 21 14 8,5 6 4,2 3 1,724 ts in s 1,8 1,4 1,1 0,85 0,65 0,55 0,45 0,35 0,3 0,25 0,2 0,16

J in kgm2 220 150 100 60 38 26 18 10,5 7,3 5,2 3,8 2

10. Indexing Times FIBROTOR® EM.NC.13 (not applicable to eccentric load and vertical installation)

Mass moment of inertia J in kgm2 4 8 16 24 32Max. perm. table top speed 1/min 30 25 23 18 15Acceleration time ta in s 0,2 0,2 0,3 0,4 0,5Overall gear ratio reduction i 96 120 120 155,784 182,064Motor speed n in 1/min 2880 3000 2760 2804 2731Motor torque required in Nm 3,4 3,4 3,4 3,4 3,4Swivel time ts in s for 360° 2,30 2,70 3,01 3,83 4,60

180° 1,30 1,50 1,70 2,17 2,6090° 0,80 0,90 1,05 1,33 1,6060° 0,63 0,70 0,83 1,06 1,2745° 0,55 0,60 0,73 0,92 1,1030° 0,47 0,50 0,62 0,78 0,9320° 0,41 0,43 0,54 0,69 0,8210° 0,36 0,37 0,47 0,59 0,715° 0,33 0,33 0,44 0,55 0,662° 0,31 0,31 0,41 0,52 0,62

0.1 s control time are included in the indexing time.The indexing time can be optimized by appropriately altering the rotational speed of the table top, the overall gear reduction and the acceleration time ta.

11. Load dataPerm. transported loadHorizontal table top kg 1000 �

Vertical table top kg 400 �

Table top upside-down kg 400Perm. tilting moment on rotating table top Nm 800 �+�

with strengthened table top bearing (Nm 1600)upside-down Nm 400Perm. add-on diameter mm 1400 �

Perm. axial loading on table tophorizontal N 16000 �

vertical N 6000 �

Perm. radial loading on table top N 10000

Perm. tilting moment on locked table tophorizontal Nm 2500 �

with strengthened table top bearing (Nm 7500) �

vertical Nm 1500 �

with strengthened table top bearing (Nm 4500) �

upside-down Nm 800Perm. tangential moment on locked table top, from machining force and in vertical attitude, additionally from eccentric transported load

FIBROTOR EM Nm 600

FIBROTOR EM.NC Nm 250

with table top lock (Nm 900)

Machining forces

Transported load

Version with bevel gearing Version with parallel shaft gearing

4

Ø

7

6

8

5

9

2

21 3

Load diagramdoes not apply to verticaloperation andeccentric load

in conjunction withspecial brake motor

http://www.fibro.com

43 15.07.2003 14:41 Uhr Seite 2

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Right of modifications reserved 44

1·18

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·1°

Technical DataEM.13 Version with bevel gearing12. Installed dimensions FIBROTOR EM.13(Drive arrangement 142, for other drive arrangements drawings or DXF-files are available on request.)

402

ø150

83

8

158,5312,5

15,5

ø13

663

112

12722

7

ø145251

378

2

78,5

172,

597

3

1

109129

ø13,53

100 14

0

ø220

13717

5

20 23

ø200X

ø280

H7ø121414

35

205,5187

280

23

301ø

49ø

136

70

15

25

8

+1

+1ø36

ø55

ø110ø100

ø80

ø120 k6

k6

K6

ø36 H7

ø35

8

6

80

190

175

140

129

120

106

137137240

200140140

Ordering information with code No.:

Mass moment of inertia J in kgm2 from transported load kgm2

Indexing time ts in seconds for indexing angle sEM.13 . . . . . . .

Field 1 2 3 4 5 6 7 8

Division 02–05

ø10H7x16 deep M8x13 deepM8x13 deep

M6x11 deep

M6x11 deepM6x11 deep

table top

number of cam followersdependent on divisions

2 inductive proximityswitches M12x1

centring flange,stationary

terminal box

gearbox motor, plug-in version with flange1–4: terminal box can be placed4x90°(numbering clockwise 1 to 4)

centring ring ontable top

detail X

stationaryflange(standard)

plan viewstationary flange(standard)

ø8H7-dowel hole, pre-drilled ø6,6~12 deep reference hole for

divisions and holepattern

hole pattern, for table-mounting fixtures etc.

plan viewcentring flange

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

44 15.07.2003 14:39 Uhr Seite 3

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Right of modifications reserved 45

1·18

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·1°

Technical DataEM.13 Version with parallel shaft gearing

12. Installed dimensions FIBROTOR EM.13(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

131

(ø12

7)ø

138

135

272 17~ (484)~ 513

15

25

8

+1

+1ø36

ø55

ø110ø100

ø80

ø120 k6

3

2

23

301ø

49ø

136

70

80

190

175

140

129

120

6718

014

094

83

13717

5

200140140

10106

137137240

7759

141435

ø13,5 H7ø12

205,5187

280

ø200ø280ø150

ø220

20 23

4 4

k6

K6

ø36 H7

ø35

8

6

X

(243)

(113

,5)

Ordering information with code No.:

Mass moment of inertia J in kgm2 from transported load kgm2

Indexing time ts in seconds for indexing angle sEM.13 . . . . . . .

Field 1 2 3 4 5 6 7 8

Division 02–05

ø10H7x16 deep M8x13 deepM8x13 deep

M6x11 deepM6x11 deep

table top

venting

gearbox

number of camfollowers dependenton divisions

2 inductive proximityswitches M12x1

centring flange,stationary

terminal box

three-phase brake motor1–4: terminal box can be placed 4x90°(numbering clockwise 1 to 4)

centring ring on table top

detail X

stationaryflange(standard)

plan viewstationary flange(standard)

ø8H7-dowel hole,pre-drilled ø6,6~12 deep reference hole for

divisions and holepattern

hole pattern, for table-mounting fixtures etc.

plan viewcentring flange

http://www.fibro.com

Direct access to CAD database: http://fibro.partserver.de

45 15.07.2003 14:37 Uhr Seite 2

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Right of modifications reserved 46

1·18

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2002

·1°

Technical DataEM.13 Version with bevel gearing13. Installed dimensions FIBROTOR EM.13(Drive arrangement 142, for other drive arrangements drawings or DXF-files are available on request.)

402

83

14

3

1

3

ø162ø220

13717

5

100 14

0

20 23

78,5

172,

597

2

ø200X

ø280

23

301ø

49ø

136

70

109129

ø13,5 H7ø121414

60

205,5187

280

ø145251

378

106

137137240

15,5

ø13

663

112

12722

7

90

190

175

140

129

120

8

158,5312,5

200140140

ø76 H7

+1ø70

25

88 6

ø94

ø150ø150

ø120

ø170 k6

k6

K6

ø10H7x16 deep M8x13 deepM8x13 deep

M8x11 deepM8x12 deep

table top

number of camfollowers dependenton divisions

2 inductive proximityswitches M12x1

centring flange,stationary

terminal box

gearbox motor, plug-in version with flange1–4: terminal box can be placed4x90°(numbering clockwise 1 to 4)

centring ring ontable top

detail X

stationaryflange(standard)

plan view stationary flange(standard)

ø12H7-dowel hole,pre-drilled ø9~20 deep

reference hole fordivisions and holepattern

hole pattern, for table-mounting fixtures etc.

plan viewcentring flange

Ordering information with code No.:

Mass moment of inertia J in kgm2 from transported load kgm2

Indexing time ts in seconds for indexing angle sEM.13 . . . . . . .

Field 1 2 3 4 5 6 7 8

Division 06–24

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

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Right of modifications reserved 47

1·18

028·

2002

·1°

Technical DataEM.13 Version with parallel shaft gearing

13. Installed dimensions FIBROTOR EM.13(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

~ (484)~ 513

131

(113

,5)

ø13

8(ø

127)

272(243)

ø76 H7

+1ø70

25

90

ø200

H7ø12

ø162

4

2

4

X

3

13717

5

ø220

140

9483

20 23

ø280

141460

ø13,5

205,5187

280

23

301ø

49ø

136

70

6718

0

190

175

140

129

120

10106

137137240

7759

200140140

88 146

ø94

ø150ø150

ø120

ø170 k6

k6

K6

135

17

Ordering information with code No.:

Mass moment of inertia J in kgm2 from transported load kgm2

Indexing time ts in seconds for indexing angle sEM.13 . . . . . . .

Field 1 2 3 4 5 6 7 8

Division 06–24

ø10H7x16 deep M8x13 deepM8x13 deep

M8x12 deepM8x12 deep

table top

number of camfollowers dependenton divisions

2 inductive proximityswitches M12x1

centring flange,stationary

terminal box

three-phase brake motor1–4: terminal box can be placed 4x90°(numbering clockwise 1 to 4)

centring ring on table top

detail X

stationaryflange(standard)

plan viewstationaryflange(standard)

ø12H7-dowel hole,pre-drilled ø9~20 deep

reference hole fordivisions and holepattern

hole pattern, for table-mountingfictures etc.

plan viewcentring flange

venting

gearbox

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

47 15.07.2003 14:42 Uhr Seite 2

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Right of modifications reserved 48

1·18

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·1°

Technical DataEM.NC.13 13. Installed dimensions FIBROTOR EM.NC.13(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

~ 562

+1ø70

25

6

8

12

ø76H7

ø120ø150K6

ø150 k6

ø170 k6

1 3023

70

ø13

124

4

2

4

1

140

129

120

90

190

175

ø80

ø11

567

109

180

2542

166140140

200

17

10

77 106240

137137321

1414ø13,5 ø12 H7

6059280

ø280ø200

170

8314

0

13717

5

ø162ø220

20 23

X

ø58

2

3

ø94

14

M8x12 deepM8x12 deep

plug connectors forpower and monitoringcentring flange,

stationary

centringflange ontable top

reference hole for hole pattern

rotaryencoder

hole pattern, for table-mountingfixtures etc.

plan view:centring flange

table top

venting

ø12H7-dowel hole,pre-drilled ø9∼20 deep

parallel shaft gearbox

holding brake 24 V, DCdetail X

home positionswitch

stationaryflange(standard)

plan view:stationaryflange(standard)

1–4: plug connectors can be placed 4x90°(numbering clockwise 1 to 4)

three-phase servo motor

ø10H7x16 deep M8x13 deepM8x13 deep

Ordering information with code No.:

EM.NC.13 . . . . . . .

Field 1 2 3 4 5 6 7 8

Mass moment of inertia J in kgm2 from transported load kgm2

Max. permissible table top speed n = 1/minAcceleration time ta in second s

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

48 15.07.2003 14:37 Uhr Seite 3

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Right of modifications reserved 49

2·1

8030

·200

2·1

°

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Right of modifications reserved 50

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·1°

Technical DataEM.15 and EM.NC.151. Type designation Field 1

FIBROTOR EM. EM fixed indexing division Size EM.15FIBROTOR EM.NC. EM.NC NC version Size EM.NC.15

2. Table top Field 2

Table top dimensions – see page 15 Standard dimension � 0410 mm .0410Strengthened table top bearing � 0380 mm .0380Table top lock � 0410 mm .0410Built-in version � 0410 mm .0410

3. Drive motor Field 3

Standard brake motor 1 .1Brake motor, pole-changing 3 .3Hydraulic motor 5 .5Pneumatic motor 6 .6AC-Servo motor 7 .7Special brake motor 8 .8Special version 9 .9without motor 0 .0

4. Drive arrangement Field 4

see page 12–13 .XXX

5. Indexing divisions Field 5

Division 2, 3, 4, 5, 6, 8, 10, 12, 16, 24 EM Special divisions up to T 96 on request .XXNC version EM.NC can be positioned arbitrarily .00

6. Additional assembliessee page 14–15.Note code numbers and altered sizes. Strengthened table top bearing 1 Field 6Without additional assemblies code number 0 Table top lock 2 .X

Built-in version 1 Field 7Built-in version with adapter ring 2 .XVertical version 3Vertical version with base plate 4Centring ring 1 Field 8Centring flange 2 .XCentring ring and centring flange 3

7. AccuraciesIndexing accuracy in seconds of arc EM Division 2 – 12 ± 18"(upgraded indexing accuracy on request) EM Division 14 – 24 ± 22"

EM over 24 ± 40"in length of arc (at � 410 mm) EM Division 2 – 12 ± 0,018 mm

EM Division 14 – 24 ± 0,022 mmEM over 24 ± 0,040 mm

Indexing accuracy in seconds of arc EM.NC Indirect measuring system ± 45"EM.NC Direct measuring system ± 10"EM.NC Measurement at motor ± 180"

in length of arc (at � 410 mm) EM.NC Indirect measuring system ± 0,045 mmEM.NC Direct measuring system ± 0,010 mmEM.NC Measurement at motor ± 0,179 mm

Flatness of table top (rel. to � 410 mm) 0,015 mmConcentricity of centring hole (rel. to � 150 mm) 0,015 mmParallelism of table top to housing mounting surface (rel. to � 410 mm) 0,040 mm

8. Technical dataDirection of rotation EM as desired, limit switch set for CW rotationIndexing frequency EM Standard brake motor 35 c/min

EM Special brake motor max. 60 c/min.EM Other drives are available for higher indexing rates

Index/dwell angle EM Division 2 330° / 30°EM Division 3 – 5 300° / 60°EM Division 6 – 12 270° / 90°EM over 12 135° / 45°

Voltage EM Motor 230/400 V, 50 Hz, IEC 38Special voltages on requestBrake 230 V, AC

Motor power EM depending on indexing time and mass moment of inertia 0,18 – 1,5 kWDirection of rotation EM.NC CW – CCW rotationReduction ratio worm/roller gearing EM.NC i = 12Overall gearing ratios EM.NC i = 96, i = 155, i ~182, i ~ 257 i = 120,000RPM at table top EM.NC nmax. = 301/minCentre hole with lateral opening in the housing � 70 mmWorking attitude as desired, standard: horizontal table top

(state other mounting attitudes when ordering)Weight approx. 100 kg

http://www.fibro.com

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Right of modifications reserved 51

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Technical DataEM.15 and EM.NC.15

9. Indexing Times FIBROTOR® EM.15 (not applicable to eccentric load and vertical installation)

Division2 ts in s 5,10 4,30 3,40 2,70 2,10 1,70 1,30 1,10 1,00 0,82 0,70 0,60

J in kgm2 500 370 240 160 95 62 37 27 22 14 10 63 ts in s 4,60 4,00 3,00 2,40 1,90 1,50 1,20 1,00 0,75 0,60 0,50 0,45

J in kgm2 670 520 310 200 130 80 52 36 20 12 8 64 ts in s 4,60 4,00 3,00 2,40 1,90 1,50 1,20 1,00 0,75 0,60 0,50 0,45

J in kgm2 900 700 430 280 180 115 74 50 28 18 12 9,55 ts in s 4,60 4,00 3,00 2,40 1,90 1,50 1,20 1,00 0,75 0,60 0,50 0,45

J in kgm2 1100 900 560 370 240 150 95 65 38 24 16 136 ts in s 3,50 2,70 2,20 1,70 1,30 1,10 0,90 0,70 0,55 0,50 0,42 0,32

J in kgm2 1200 800 550 340 200 140 100 60 36 30 22 128 ts in s 3,50 2,70 2,20 1,70 1,30 1,10 0,90 0,70 0,55 0,50 0,42 0,32

J in kgm2 1500 1000 750 460 280 200 135 82 51 42 29 1610 ts in s 3,50 2,70 2,20 1,70 1,30 1,10 0,90 0,70 0,55 0,50 0,42 0,32

J in kgm2 1800 1200 900 570 340 250 170 100 64 53 37 2112 ts in s 3,50 2,70 2,20 1,70 1,30 1,10 0,90 0,70 0,55 0,50 0,42 0,32

J in kgm2 1550 1050 760 480 290 220 145 88 54 45 31 1816 ts in s 2,40 1,80 1,40 1,10 0,85 0,65 0,55 0,45 0,35 0,28 0,24 0,20

J in kgm2 1200 850 540 340 210 125 90 60 36 23 16 1120 ts in s 2,40 1,80 1,40 1,10 0,85 0,65 0,55 0,45 0,35 0,28 0,24 0,20

J in kgm2 1500 1100 750 480 300 175 125 85 52 33 24 1624 ts in s 2,40 1,80 1,40 1,10 0,85 0,65 0,55 0,45 0,35 0,28 0,24 0,20

J in kgm2 1200 900 600 400 250 150 105 72 44 28 20 13,5

10. Indexing Times FIBROTOR® EM.NC.15 (not applicable to eccentric load and vertical installation)

Mass moment of inertia J in kgm2 4 25 50 100 150 200 300 400Max. perm. table top speed 1/min 30 30 20 15 12 10 8 6Acceleration time ta in s 0,1 0,2 0,2 0,3 0,4 0,4 0,5 0,5Overall gear ratio reduction i 96,000 96,000 120,000 120,000 213,684 213,684 213,684 256,980Motor speed n in 1/min 2880 2880 2400 1800 2564 2137 1710 1542Motor torque required in Nm 8 8 8 8 6 5 5 4Swivel time ts in s for 360° 2,20 2,30 3,30 4,40 5,50 6,50 8,10 10,6

180° 1,20 1,30 1,80 2,40 3,00 3,50 4,35 5,6090° 0,70 0,80 1,05 1,40 1,75 2,00 2,48 3,1060° 0,53 0,63 0,80 1,07 1,33 1,50 1,85 2,2745° 0,45 0,55 0,68 0,90 1,13 1,25 1,54 1,8530° 0,37 0,47 0,55 0,73 0,92 1,00 1,23 1,4320° 0,31 0,41 0,47 0,62 0,78 0,83 1,02 1,1610° 0,26 0,36 0,38 0,51 0,64 0,70 0,85 0,885° 0,23 0,33 0,34 0,46 0,57 0,58 0,70 0,74

0.1 s control time are included in the indexing time.The indexing time can be optimized by appropriately altering the rotational speed of the table top, the overall gear reduction and the acceleration time ta.

11. Load dataPerm. transported loadHorizontal table top kg 1500 �

Vertical table top kg 600 �

Table top upside-down kg 600Perm. tilting moment on rotating table top Nm 1500 �+�

with strengthened table top bearing (Nm 3000)upside-down Nm 700Perm. add-on diameter mm 2000 �

Perm. axial loading on table tophorizontal N 25000 �

vertical N 9000 �

Perm. radial loading on table top N 15000

Perm. tilting moment on locked table tophorizontal Nm 5000 �

with strengthened table top bearing (Nm 15000) �

vertical Nm 3000 �

with strengthened table top bearing (Nm 10000) �

upside-down Nm 1500Perm. tangential moment on locked table top, from machining force and in vertical attitude, additionally from eccentric transported load

FIBROTOR EM Nm 1200

FIBROTOR EM.NC Nm 320

with table top lock (Nm 1800)

Machining forces

Transported load

4

Ø

7

6

8

5

9

2

21 3

Load diagramdoes not apply to verticaloperation andeccentric load

in conjunction with special brake motor

http://www.fibro.com

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240

67

134

H7ø12

2

4

ø26ø17,5

43

62

2520

176

220

ø200ø360

340253

ø7060

ø26

20ø17,5

20H7ø12

20

85

160

23341

ø47

ø15

ø450

31218

0 (ø 1

47)*

ø 1

56

150

165

120

232

250

170170

280

10165

165

1507732150

25

812

25

1461

4

1/3

X

1

2/4

1

3

ø170 k6

ø150 k6

K6

ø94

ø150ø120

ø76 H7

+1ø70

ø410ø270

179

85

Right of modifications reserved 52

1·18

033·

2002

·1°

Technical DataEM.1512. Installed dimensions FIBROTOR EM.15(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

Ordering information with code No.:

Mass moment of inertia J in kgm2 from transported load kgm2

Indexing time ts in seconds for indexing angle sEM.15 . . . . . . .

Field 1 2 3 4 5 6 7 8

M12x20 deepM12x20 deepø12H7 x16 deep

table top

number of camfollowers dependenton divisions

2 inductive proximityswitches M12x1

centring flange,stationary

centring ring on table top

terminal box

app.

142

,ap

p. (

123,

5)*

app. 577, app. (561)*

app. 300,app. (284)*

three-phase brake motor; 1–4: terminal box canbe placed 4x90°(numbering clockwise 1 to 4)

parallel shaft gearbox

detail X

M8x12 deep

M8x12 deep

stationaryflange(standard)

plan viewstationaryflange(standard)

dowel hole ø12H7, pre-drilled ø9∼20 deep reference hole for

division/hole pattern

hole pattern for fixtures

plan view centring flange

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

* ( ) for special brake motor (code No , box 3)8

52 15.07.2003 14:38 Uhr Seite 3

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Right of modifications reserved 53

1·18

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2002

·1°

Technical DataEM.NC.15

13. Installed dimensions FIBROTOR EM.NC.15(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

2352

ø58

ø84

115

67

5

56

136

53

20

2

4

1/3

1

3

2/4H7ø12

ø26ø17,5 2520

176

220

ø200ø360

340

ø7060

ø26ø17,5

20H7ø12

20

85

160

23

341

ø450

312

180

150

165

120

232

250

170170

240

10

240

165165

15077

25

812

25

1461

X

ø170 k6

ø150 k6

K6

ø94

ø150ø120

ø76 H7

+1ø70

ø410ø270

179

85 206

134

98

230

Ordering information with code No.:

EM.NC.15 . . . . . . .

Field 1 2 3 4 5 6 7 8

M12x20 deepM12x20 deep

M8x12 deepM8x12 deep

centring ring in table top

plug connector forpower and monitoring

approx.546approx.

264

appr

ox. 8

5,5

centring flange,stationary

reference point switch

rotary encoder

hole pattern for fixtures

reference hole for division/holepattern

plan viewcentring flange

table top

holding brake24 V, DC

dowel hole ø12H7, pre-drilled ø9∼20 deep

parallel shaftgearbox

detail X

stationaryflange(standard)

plan viewstationaryflange(standard)

three-phase servo motor; 1–4: plug connectorscan be placed 4x90° (numbering clockwise 1 to 4)

ø12H7x16 deep

Mass moment of inertia J in kgm2 from transported load kgm2

Max. permissible table top speed n = 1/minAcceleration time ta in seconds s

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

53 15.07.2003 14:38 Uhr Seite 2

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Right of modifications reserved 54

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·1°

Technical Data EM.16 and EM.NC.161. Type designation Field 1

FIBROTOR EM. EM fixed indexing division Size EM.16FIBROTOR EM.NC. EM.NC NC version Size EM.NC.16

2. Table top Field 2

Table top dimensions – see page 15 Standard dimension � 0460 mm .0460Strengthened table top bearing � 0394 mm .0394Table top lock � 0440 mm .0440Built-in version � 0460 mm .0460

3. Drive motor Field 3

Standard brake motor 1 .1Brake motor, pole-changing 3 .3Hydraulic motor 5 .5Pneumatic motor 6 .6AC-Servo motor 7 .7Special brake motor 8 .8Special version 9 .9without motor 0 .0

4. Drive arrangement Field 4

see page 12–13 .XXX

5. Indexing divisions Field 5

Division 2, 3, 4, 5, 6, 8, 10, 12, 16, 24 EM Special divisions up to T 96 on request .XXNC version EM.NC can be positioned arbitrarily .00

6. Additional assembliessee page 14–15.Note code numbers and altered sizes. Strengthened table top bearing 1 Field 6Without additional assemblies code number 0 Table top lock 2 .X

Built-in version 1 Field 7Built-in version with adapter ring 2 .XVertical version 3Vertical version with base plate 4Centring ring 1 Field 8Centring flange 2 .XCentring ring and centring flange 3

7. AccuraciesIndexing accuracy in seconds of arc EM Division 2 – 12 ± 15"(upgraded indexing accuracy on request) EM Division 14 – 24 ± 20"

EM over 24 ± 40"in length of arc (at � 460 mm) EM Division 2 – 12 ± 0,017 mm

EM Division 14 – 24 ± 0,022 mmEM over 24 ± 0,045 mm

Indexing accuracy in seconds of arc EM.NC Indirect measuring system ± 30"EM.NC Direct measuring system ± 10"EM.NC Measurement at motor ± 180"

in length of arc (at � 460 mm) EM.NC Indirect measuring system ± 0,033 mmEM.NC Direct measuring system ± 0,011 mmEM.NC Measurement at motor ± 0,200 mm

Flatness of table top (rel. to � 460 mm) 0,015 mmConcentricity of centring hole (rel. to � 220 mm) 0,015 mmParallelism of table top to housing mounting surface (rel. to � 460 mm) 0,040 mm

8. Technical dataDirection of rotation EM as desired, limit switch set for CW rotationIndexing frequency EM Standard brake motor 25 c/min

EM Special brake motor max. 50 c/min.EM Other drives are available for higher indexing rates

Index/dwell angle EM Division 2 330° / 30°EM Division 3 – 5 300° / 60°EM Division 6 – 12 270° / 90°EM over 12 135° / 45°

Voltage EM Motor 230/400 V, 50 Hz, IEC 38Special voltages on requestBrake 230 V, AC

Motor power EM depending on indexing time and mass moment of inertia 0,18 – 2,2 kWDirection of rotation EM.NC CW – CCW rotationReduction ratio worm/roller gearing EM.NC i = 18Overall gearing ratios EM.NC i = 180, i ~ 153, i ~199, i ~ 248, i ~ 309 i = 180,000RPM at table top EM.NC nmax. = 201/minCentre hole with lateral opening in the housing � 110 mmWorking attitude as desired, standard: horizontal table top

(state other mounting attitudes when ordering)Weight approx. 220 kg

http://www.fibro.com

54 15.07.2003 14:41 Uhr Seite 3

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Technical DataEM.16 and EM.NC.16

9. Indexing Times FIBROTOR® EM.16 (not applicable to eccentric load and vertical installation)

Division2 ts in s 6,20 5,50 4,90 4,10 3,30 2,90 2,30 1,90 1,45 1,30 1,05 0,85

J in kgm2 1300 1100 900 650 440 340 220 150 90 70 45 303 ts in s 5,10 4,20 3,80 3,30 2,70 2,40 1,90 1,50 1,20 0,95 0,75 0,60

J in kgm2 1600 1100 950 750 500 400 250 160 100 65 40 224 ts in s 5,10 4,20 3,80 3,30 2,70 2,40 1,90 1,50 1,20 0,95 0,75 0,60

J in kgm2 2200 1600 1300 1000 700 550 350 200 140 90 55 355 ts in s 5,10 4,20 3,80 3,30 2,70 2,40 1,90 1,50 1,20 0,95 0,75 0,60

J in kgm2 2800 2000 1700 1300 900 720 450 290 190 120 75 476 ts in s 5,10 4,00 3,40 2,70 2,20 1,90 1,75 1,20 0,95 0,70 0,50 0,42

J in kgm2 3200 2200 1600 1100 750 550 480 230 140 75 40 278 ts in s 5,10 4,00 3,40 2,70 2,20 1,90 1,75 1,20 0,95 0,70 0,50 0,42

J in kgm2 4100 2800 2150 1400 980 740 630 300 190 100 50 3710 ts in s 5,10 4,00 3,40 2,70 2,20 1,90 1,75 1,20 0,95 0,70 0,50 0,42

J in kgm2 5200 3500 2800 1900 1300 1000 850 400 260 140 70 5012 ts in s 5,10 4,00 3,40 2,70 2,20 1,90 1,75 1,20 0,95 0,70 0,50 0,42

J in kgm2 5800 4200 3300 2250 1550 1200 1000 500 310 170 85 6016 ts in s 2,50 2,00 1,70 1,50 1,35 1,10 0,95 0,85 0,60 0,49 0,43 0,34

J in kgm2 2150 1450 1100 870 700 480 360 290 145 95 74 4520 ts in s 2,50 2,00 1,70 1,50 1,35 1,10 0,95 0,85 0,60 0,49 0,43 0,34

J in kgm2 2700 1850 1400 1100 920 620 450 380 180 125 95 6024 ts in s 2,50 2,00 1,70 1,50 1,35 1,10 0,95 0,85 0,60 0,49 0,43 0,34

J in kgm2 3500 2400 1800 1400 1200 800 600 500 250 165 130 80

10. Indexing Times FIBROTOR® EM.NC.16 (not applicable to eccentric load and vertical installation)

Mass moment of inertia, J in kgm2 50 80 120 240 480Max. perm. table top speed 1/min 18 15 12 10 8Acceleration time ta in s 0,2 0,2 0,3 0,4 0,6Overall gear ratio reduction i 153,360 180 198,630 247,824 309,222Motor speed n in 1/min 2760 2700 2384 2478 2474Motor torque required in Nm 14 14 9 7 6Swivel time ts in s for 360° 3,63 4,30 5,40 6,50 8,20

180° 1,97 2,30 2,90 3,50 4,4590° 1,13 1,30 1,65 2,00 2,5860° 0,86 0,97 1,23 1,50 1,9545° 0,72 0,80 1,03 1,25 1,6430° 0,58 0,63 0,82 1,00 1,3320° 0,49 0,52 0,68 0,83 1,1210° 0,39 0,41 0,54 0,67 0,915° 0,35 0,36 0,47 0,58 0,802° 0,32 0,32 0,43 0,53 0,74

0.1 s control time are included in the indexing time.The indexing time can be optimized by appropriately altering the rotational speed of the table top, the overall gear reduction and the acceleration time ta.

11. Load dataPerm. transported loadHorizontal table top kg 3000 �

Vertical table top kg 800 �

Table top upside-down kg 800Perm. tilting moment on rotating table top Nm 2000 �+�

with strengthened table top bearing (Nm 4000)upside-down Nm 900Perm. add-on diameter mm 2200 �

Perm. axial loading on table tophorizontal N 32000 �

vertical N 11000 �

Perm. radial loading on table top N 20000

Perm. tilting moment on locked table tophorizontal Nm 7000 �

with strengthened table top bearing (Nm 21000) �

vertical Nm 4200 �

with strengthened table top bearing (Nm 12600) �

upside-down Nm 2300Perm. tangential moment on locked table top, from machining force and in vertical attitude, additionally from eccentric transported load

FIBROTOR EM Nm 1400

FIBROTOR EM.NC Nm 500

with table top lock (Nm 1900)

Machining forces

Transported load

4

Ø

7

6

8

5

9

2

21 3

Load diagramdoes not apply to verticaloperation andeccentric load

in conjunction withspecial brake motor

http://www.fibro.com

55 15.07.2003 14:38 Uhr Seite 2

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Technical Data EM.1612. Installed dimensions FIBROTOR EM.16(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

279

790

h11ø190

H7

K6

k6

k6

10 10

ø110

215215

25

196ø30

ø460ø464ø500

25

ø280

~61

,5~

105

35

160 22

527

0

237

ø370

26

22

14

80

22

3

33

~ 9622ø17,5 ø12 H7

160

180

195

315

~ 316

~ 22

20

~ ø

176

280

210

160

210360

ø14

098

~ 1

54

~ 150112

210

295

22

420

110

ø140

ø220ø220

ø110,5 +1

40

X

4

110

277

ø230

Ordering information with code No.:

Mass moment of inertia J in kgm2 from transported load kgm2

Indexing time ts in seconds for indexing angle sEM.16 . . . . . . .

Field 1 2 3 4 5 6 7 8

Ø12H7x19 deepM12x20 deep(8x)

table topventingclutch

parallel shaftgearbox

number of cam followersdependent on divisons

three-phase brake motor1–4: terminal box can be placed 4 x 90°(numbering clockwise 1 to 4)

centring flange,stationary

centring ring on table top

terminal box

detail X

M10x15 deep

stationary flange(standard)

plan view:stationary flange(standard)

Ø12H7-dowel hole, pre-drilled Ø11~20 deep

inductive proximityswitch M12x1

reference hole fordivision and holepattern

hole pattern, for table mountingfixtures etc.

plan view:centring flange

M12x20 deep(4x)

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

M10x15 deep

56 15.07.2003 14:42 Uhr Seite 3

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Right of modifications reserved 57

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Technical Data EM.NC.16

13. Installed dimensions FIBROTOR EM.NC.16(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

277

~ 273

210

315

195

295

180

160

215280

32

9814

80 ø58

~ 1

05

~ 74222

15

112110

215360

11019

6

25

55

430~ 9622

ø460

6

10 10

k6

ø140

270

225

16035

25

ø370

~

142

ø110 H7

3314

2

237

ø17,5 ø12 H7

160

K6

ø110,5 +1

40

X

4

3

160

~ 438

ø280

ø190 h11

ø220ø220ø230 k6

ø464ø500

215

22

42215

Ordering information with code No.:

EM.NC.16 . . . . . . .

Field 1 2 3 4 5 6 7 8

M10x15 deep M10x15 deep

plug connectors forpower and monitoring

centring flange,stationary

centring ringon table top

reference holefor hole pattern

rotary encoder

hole pattern, for table-mountingfixtures etc.

holding brake24 V, DC

plan view:centring flange

table topventingclutch

ø12H7-dowel hole,pre-drilled ø11∼20 deep

parallel shaftgearbox

detail X

reference pointswitch

stationaryflange(standard)

plan view:stationary flange(standard)

1–4: plug connectors can be placed 4 x 90°(numbering clockwise 1 to 4)

three-phase servo motor

ø12H7x19 deepM12x20 deep(8x)M12x20

deep (4x)

Mass moment of inertia J in kgm2 from transported load kgm2

Max. permissible table top speed n = 1/minAcceleration time ta in seconds s

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

57 15.07.2003 14:39 Uhr Seite 2

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Technical Data EM.17 and EM.NC.171. Type designation Field 1

FIBROTOR EM. EM fixed indexing division Size EM.17FIBROTOR EM.NC. EM.NC NC version Size EM.NC.17

2. Table top Field 2

Table top dimensions – see page 15 Standard dimension � 0558 mm .0558Strengthened table top bearing � 0446 mm .0446Table top lock � 0548 mm .0548Built-in version � 0558 mm .0558

3. Drive motor Field 3

Standard brake motor 1 .1Brake motor, pole-changing 3 .3Hydraulic motor 5 .5Pneumatic motor 6 .6AC-Servo motor 7 .7Special brake motor 8 .8Special version 9 .9without motor 0 .0

4. Drive arrangement Field 4

see page 12–13 .XXX

5. Indexing divisions Field 5

Division 2, 3, 4, 5, 6, 8, 10, 12, 16, 24 EM Special divisions up to T 130 on request .XXNC version EM.NC can be positioned arbitrarily .00

6. Additional assembliessee page 14–15.Note code numbers and altered sizes. Strengthened table top bearing 1 Field 6Without additional assemblies code number 0 Table top lock 2 .X

Built-in version 1 Field 7Built-in version with adapter ring 2 .XVertical version 3Vertical version with base plate 4Centring ring 1 Field 8Centring flange 2 .XCentring ring and centring flange 3

7. AccuraciesIndexing accuracy in seconds of arc EM Division 2 – 12 ± 15"(upgraded indexing accuracy on request) EM Division 14 – 24 ± 20"

EM over 24 ± 40"in length of arc (at � 558 mm) EM Division 2 – 12 ± 0,021 mm

EM Division 14 – 24 ± 0,027 mmEM over 24 ± 0,054 mm

Indexing accuracy in seconds of arc EM.NC Indirect measuring system ± 30"EM.NC Direct measuring system ± 10"EM.NC Measurement at motor ± 180"

in length of arc (at � 558 mm) EM.NC Indirect measuring system ± 0,04 mmEM.NC Direct measuring system ± 0,014 mmEM.NC Measurement at motor ± 0,243 mm

Flatness of table top (rel. to � 558 mm) 0,02 mmConcentricity of centring hole (rel. to � 260 mm) 0,02 mmParallelism of table top to housing mounting surface (rel. to � 558 mm) 0,04 mm

8. Technical dataDirection of rotation EM as desired, limit switch set for CW rotationIndexing frequency EM Standard brake motor 25 c/min

EM Special brake motor max. 50 c/min.EM Other drives are available for higher indexing rates

Index/dwell angle EM Division 2 330° / 30°EM Division 3 – 5 300° / 60°EM Division 6 – 12 270° / 90°EM over 12 135° / 45°

Voltage EM Motor 230/400 V, 50 Hz, IEC 38Special voltages on requestBrake 230 V, AC

Motor power EM depending on indexing time and mass moment of inertia 0,18 – 1,5 kWDirection of rotation EM.NC CW – CCW rotationReduction ratio worm/roller gearing EM.NC i = 18Overall gearing ratios EM.NC i = 180, i ~ 153, i ~199, i ~ 248, i ~ 309 i = 180,000RPM at table top EM.NC nmax. = 151/minCentre hole with lateral opening in the housing � 130 mmWorking attitude as desired, standard: horizontal table top

(state other mounting attitudes when ordering)Weight approx. 450 kg

http://www.fibro.com

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Right of modifications reserved 59

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Technical Data EM.17 and EM.NC.17

9. Indexing Times FIBROTOR® EM.17 (not applicable to eccentric load and vertical installation)

Division2 ts in s 6,20 5,50 4,90 4,10 3,30 2,90 2,30 1,90 1,45 1,30 1,05 0,85

J in kgm2 2600 2100 1700 1200 800 600 380 250 150 120 75 383 ts in s 5,10 4,20 3,80 3,30 2,70 2,40 1,90 1,50 1,20 0,95 0,75 0,60

J in kgm2 2800 2000 1600 1250 850 650 420 260 160 100 60 304 ts in s 5,10 4,20 3,80 3,30 2,70 2,40 1,90 1,50 1,20 0,95 0,75 0,60

J in kgm2 4200 2900 2400 1800 1250 1000 650 400 250 160 100 555 ts in s 5,10 4,20 3,80 3,30 2,70 2,40 1,90 1,50 1,20 0,95 0,75 0,60

J in kgm2 5000 3600 3000 2500 1700 1350 850 540 340 210 130 846 ts in s 5,10 4,00 3,40 2,70 2,20 1,90 1,75 1,20 0,95 0,70 0,50 0,42

J in kgm2 6000 4000 3000 2000 1300 1000 850 400 250 140 70 488 ts in s 5,10 4,00 3,40 2,70 2,20 1,90 1,75 1,20 0,95 0,70 0,50 0,42

J in kgm2 8000 5500 4000 2800 1900 1400 1200 550 350 190 100 6810 ts in s 5,10 4,00 3,40 2,70 2,20 1,90 1,75 1,20 0,95 0,70 0,50 0,42

J in kgm2 10000 6800 5200 3400 2300 1750 1500 700 450 240 120 8512 ts in s 5,10 4,00 3,40 2,70 2,20 1,90 1,75 1,20 0,95 0,70 0,50 0,42

J in kgm2 11000 8000 6000 4100 2800 2100 1800 880 550 300 150 10016 ts in s 2,50 2,00 1,70 1,50 1,35 1,10 0,95 0,85 0,60 0,49 0,43 0,34

J in kgm2 3800 2500 1900 1500 1200 800 600 480 240 160 120 7520 ts in s 2,50 2,00 1,70 1,50 1,35 1,10 0,95 0,85 0,60 0,49 0,43 0,34

J in kgm2 5500 3700 2750 2200 1800 1200 900 720 360 240 180 11024 ts in s 2,50 2,00 1,70 1,50 1,35 1,10 0,95 0,85 0,60 0,49 0,43 0,34

J in kgm2 6500 4500 3300 2600 2200 1400 1100 880 450 300 230 140

10. Indexing Times FIBROTOR® EM.NC.17 (not applicable to eccentric load and vertical installation)

Mass moment of inertia J in kgm2 100 150 200 400 800Max. perm. table top speed 1/min 15 13 12 10 8Acceleration time ta in s 0,2 0,2 0,3 0,4 0,6Overall gear ratio reduction i 153,360 180 198,630 247,824 309,222Motor speed n in 1/min 2300 2340 2384 2478 2474Motor torque required in Nm 38 32 20 14 9Swivel time ts in s for 360° 4,30 4,92 5,40 6,50 8,20

180° 2,30 2,61 2,90 3,50 4,4590° 1,30 1,45 1,65 2,00 2,5860° 0,97 1,07 1,23 1,50 1,9545° 0,80 0,88 1,03 1,25 1,6430° 0,63 0,68 0,82 1,00 1,3320° 0,52 0,56 0,68 0,83 1,1210° 0,41 0,43 0,54 0,67 0,915° 0,36 0,36 0,47 0,58 0,802° 0,32 0,33 0,43 0,53 0,74

0.1 s control time are included in the indexing time.The indexing time can be optimized by appropriately altering the rotational speed of the table top, the overall gear reduction and the acceleration time ta.

11. Load dataPerm. transported loadHorizontal table top kg 5000 �

Vertical table top kg 1000 �

Table top upside-down kg 1000Perm. tilting moment on rotating table top Nm 2500 �+�

with strengthened table top bearing (Nm 5000)upside-down Nm 1100Perm. add-on diameter mm 2800 �

Perm. axial loading on table tophorizontal N 70000 �

vertical N 12000 �

Perm. radial loading on table top N 25000

Perm. tilting moment on locked table tophorizontal Nm 9000 �

with strengthened table top bearing (Nm 27000) �

vertical Nm 5000 �

with strengthened table top bearing (Nm 15000) �

upside-down Nm 3000Perm. tangential moment on locked table top, from machining force and in vertical attitude, additionally from eccentric transported load

FIBROTOR EM Nm 1600

FIBROTOR EM.NC Nm 700

with table top lock (Nm 2500)

Machining forces

Transported load

4

Ø

7

6

8

5

9

2

21 3

Load diagramdoes not apply to verticaloperation andeccentric load

in conjunction with special brake motor

http://www.fibro.com

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Technical Data EM.1712. Installed dimensions FIBROTOR EM.17(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

2214

80 270270400

400

380

200

265

240

220

ø14

098

198

277

~17

2

~48~204 110

112200

44026526510 20~385

~902

32

8

10 10

+1ø130

ø170

ø260K6

ø230 h11

ø270 k6

ø135H7

ø280 k6530

20 ~59ø16 H7ø17,5 20

153

280

3044X

ø600ø560ø558

4

~67

~11

5380

328

120

35

60

335

325

ø300ø500

380

2

3

Ordering information with code No.:

Mass moment of inertia J in kgm2 from transported load kgm2

Indexing time ts in seconds for indexing angle sEM.17 . . . . . . .

Field 1 2 3 4 5 6 7 8

Ø16H7x30 deep

M12x20 deep

M12x20 deeptable topventingclutch

parallel shaftgearbox

number of cam followersdependent on divisions

three-phase brake motor1–4: terminal box can be placed 4 x 90°(numbering clockwise 1 to 4)

centring flange,stationary

dentring ring on table top

terminal box

detail X

M10x15 deepM10x15 deepstationary flange

(standard)

plan view: stationary flange(standard)

Ø12H7-dowel hole,pre-drilled Ø11~20 deep

inductive proximityswitch M12x1

reference hole fordivision and holepattern

fixing hole pattern, for table-mountingfixtures etc.

plan view:centring flange

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

60 15.07.2003 14:38 Uhr Seite 3

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·1°

Technical DataEM.NC.17

13. Installed dimensions FIBROTOR EM.NC.17(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

+1ø130

~ 491

27040022

380

220

20027

7

9814

80ø

58

160

~10

5

3

~795~273

15

112110

265440

200

530

5520ø17,5

15330

44

ø560ø558

32

1010

ø170

380

328

120

60

335

325

ø500

4

2

X

ø300

35

ø135H7

ø230 h11

ø260 K6

ø270 k6

ø280 k6

8

ø600

~14

228

0

280

ø16 H7

~59

265

20

240

400

265

14

3242

270

Ordering information with code No.:

EM.NC.17 . . . . . . .

Field 1 2 3 4 5 6 7 8

M10x15 deep M10x15 deep

plug connectors forpower and monitoring

centring flange,stationary

centring ringon table top

referencehole for hole pattern

rotary encoderfixing holepattern, for table-mountingfixtures etc.

holdingbrake 24 V, DC

plan view:centring flange

table topventingclutch

ø12H7-dowel hole,pre-drilled ø11∼20 deep

parallel shaftgearbox

detail X

reference point switch

stationaryflange(standard)

plan view: stationary flange(standard)

1–4: plug connectorscan be placed 4 x 90°(numbering clockwise1 to 4)

three-phase servo motor

ø16H7x30 deepM12x20 deepM12x20

deep

Mass moment of inertia J in kgm2 from transported load kgm2

Max. permissible table top speed n = 1/minAcceleration time ta in seconds s

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

61 15.07.2003 14:47 Uhr Seite 2

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Technical DataEM.18 and EM.NC.181. Type designation Field 1

FIBROTOR EM. EM fixed indexing division Size EM.18FIBROTOR EM.NC. EM.NC NC version Size EM.NC.18

2. Table top Field 2

Table top dimensions – see page 15 Standard dimension � 0750 mm .0750Strengthened table top bearing � 0660 mm .0660Table top lock � 0735 mm .0735Built-in version � 0750 mm .0750

3. Drive motor Field 3

Standard brake motor 1 .1Brake motor, pole-changing 3 .3Hydraulic motor 5 .5Pneumatic motor 6 .6AC-Servo motor 7 .7Special brake motor 8 .8Special version 9 .9without motor 0 .0

4. Drive arrangement Field 4

see page 12–13 .XXX

5. Indexing divisions Field 5

Division 2, 3, 4, 5, 6, 8, 10, 12, 16, 24 EM Special divisions up to T 130 on request .XXNC version EM.NC can be positioned arbitrarily .00

6. Additional assembliessee page 14–15.Note code numbers and altered sizes. Strengthened table top bearing 1 Field 6Without additional assemblies code number 0 Table top lock 2 .X

Built-in version 1 Field 7Built-in version with adapter ring 2 .XVertical version 3Vertical version with base plate 4Centring ring 1 Field 8Centring flange 2 .XCentring ring and centring flange 3

7. AccuraciesIndexing accuracy in seconds of arc EM Division 2 – 12 ± 12"(upgraded indexing accuracy on request) EM Division 14 – 24 ± 16"

EM over 24 ± 30"iin length of arc (at � 750 mm) EM Division 2 – 12 ± 0,022 mm

EM Division 14 – 24 ± 0,029 mmEM over 24 ± 0,054 mm

Indexing accuracy in seconds of arc EM.NC Indirect measuring system ± 30"EM.NC Direct measuring system ± 10"EM.NC Measurement at motor ± 180"

in length of arc (at � 750 mm) EM.NC Indirect measuring system ± 0,055 mmEM.NC Direct measuring system ± 0,018 mmEM.NC Measurement at motor ± 0,327 mm

Flatness of table top (rel. to � 750 mm) 0,02 mmConcentricity of centring hole (rel. to � 300 mm) 0,02 mmParallelism of table top to housing mounting surface (rel. to � 750 mm) 0,04 mm

8. Technical dataDirection of rotation EM as desired, limit switch set for CW rotationIndexing frequency EM Standard brake motor 25 c/min

EM Special brake motor max. 50 c/min.EM Other drives are available for higher indexing rates

Index/dwell angle EM Division 2 330° / 30°EM Division 3 – 5 300° / 60°EM Division 6 – 12 270° / 90°EM over 12 135° / 45°

Voltage EM Motor 230/400 V, 50 Hz, IEC 38Special voltages on requestBrake 230 V, AC

Motor power EM depending on indexing time and mass moment of inertia 0,37 – 3,0 kWDirection of rotation EM.NC CW – CCW rotationReduction ratio worm/roller gearing EM.NC i = 18Overall gearing ratios EM.NC i = 180, i ~ 153, i ~197, i ~ 248, i ~ 309 i = 180,000RPM at table top EM.NC nmax. = 151/minCentre hole with lateral opening in the housing � 180 mmWorking attitude as desired, standard: horizontal table top

(state other mounting attitudes when ordering)Weight approx. 800 kg

http://www.fibro.com

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·1°

Technical DataEM.18 and EM.NC.18

9. Indexing Times FIBROTOR® EM.18 (not applicable to eccentric load and vertical installation)

Division2 ts in s 6,20 5,50 4,90 4,60 4,10 3,70 3,30 2,90 2,70 2,30 1,90 1,45

J in kgm2 4000 3300 2600 2400 1800 1500 1200 900 800 600 400 2002V ts in s 9,00 8,00 7,00 6,20 5,50 4,90 4,10 3,30 2,90 2,30 1,90 1,45

J in kgm2 12000 10000 8000 6500 5200 4200 3000 1950 1500 950 650 3703 ts in s 5,60 5,10 4,20 3,80 3,30 2,70 2,40 1,90 1,50 1,20 0,95 0,75

J in kgm2 7000 6000 4000 3300 2500 1700 1300 850 500 320 160 704 ts in s 5,60 5,10 4,20 3,80 3,30 2,70 2,40 1,90 1,50 1,20 0,95 0,75

J in kgm2 10000 8500 6000 5000 3800 2600 2000 1300 800 500 300 1405 ts in s 5,60 5,10 4,20 3,80 3,30 2,70 2,40 1,90 1,50 1,20 0,95 0,75

J in kgm2 13000 11000 8000 6700 5200 3600 2800 1800 1100 700 450 2306 ts in s 5,10 4,00 3,40 2,70 2,20 1,90 1,75 1,40 1,20 0,95 0,75 0,60

J in kgm2 15000 9500 7000 4500 3000 2200 1900 1200 900 600 340 1608 ts in s 5,10 4,00 3,40 2,70 2,20 1,90 1,75 1,40 1,20 0,95 0,75 0,60

J in kgm2 19000 12000 9000 6000 4000 3000 3500 1600 1200 750 450 28010 ts in s 5,10 4,00 3,40 2,70 2,20 1,90 1,75 1,40 1,20 0,95 0,75 0,60

J in kgm2 23000 15000 11000 7500 5000 3800 3200 2000 1500 950 600 36012 ts in s 5,10 4,00 3,40 2,70 2,20 1,90 1,75 1,40 1,20 0,95 0,75 0,60

J in kgm2 26000 17000 13000 8800 5900 4500 3800 2400 1800 1100 700 45016 ts in s 2,50 2,00 1,70 1,50 1,35 1,10 0,95 0,85 0,60 0,49 0,43 0,34

J in kgm2 9400 6200 4500 3500 2900 1900 1400 1100 550 360 280 16020 ts in s 2,50 2,00 1,70 1,50 1,35 1,10 0,95 0,85 0,60 0,49 0,43 0,34

J in kgm2 13000 8000 6000 5000 4000 2700 2000 1600 800 500 400 25024 ts in s 2,50 2,00 1,70 1,50 1,35 1,10 0,95 0,85 0,60 0,49 0,43 0,34

J in kgm2 15000 10000 7500 6000 4800 3200 2400 1900 950 650 500 3002 V = strengthened version, with bevel gearing

10. Indexing Times FIBROTOR® EM.NC.18 (not applicable to eccentric load and vertical installation)

Mass moment of inertia J in kgm2 150 225 300 600 1200Max. perm. table top speed 1/min 15 13 12 10 8Acceleration time ta in s 0,2 0,2 0,3 0,4 0,5Overall gear ratio reduction i 153,360 180 198,630 247,824 309,222Motor speed n in 1/min 2300 2340 2384 2478 2474Motor torque required in Nm 44 34 22 16 10Swivel time ts in s for 360° 4,30 4,92 5,40 6,50 8,10

180° 2,30 2,61 2,90 3,50 4,3590° 1,30 1,45 1,65 2,00 2,4860° 0,97 1,07 1,23 1,50 1,8545° 0,80 0,88 1,03 1,25 1,5430° 0,63 0,68 0,82 1,00 1,2320° 0,52 0,56 0,68 0,83 1,0210° 0,41 0,43 0,54 0,67 0,815° 0,36 0,36 0,47 0,58 0,702° 0,32 0,33 0,43 0,53 0,64

0.1 s control time are included in the indexing time.The indexing time can be optimized by appropriately altering the rotational speed of the table top, the overall gear reduction and the acceleration time ta.

11. Load dataPerm. transported loadHorizontal table top kg 6000 �

Vertical table top kg 1200 �

Table top upside-down kg 1200Perm. tilting moment on rotating table top Nm 3000 �+�

with strengthened table top bearing (Nm 6000)upside-down Nm 1250Perm. add-on diameter mm 3500 �

Perm. axial loading on table tophorizontal N 100000 �

vertical N 16000 �

Perm. radial loading on table top N 36000

Perm. tilting moment on locked table tophorizontal Nm 12000 �

with strengthened table top bearing (Nm 36000) �

vertical Nm 7000 �

with strengthened table top bearing (Nm 21000) �

upside-down Nm 4000Perm. tangential moment on locked table top, from machining force and in vertical attitude, additionally from eccentric transported load

FIBROTOR EM Nm 2500

FIBROTOR EM.NC Nm 800

with table top lock (Nm 4000)

Machining forces

Transported load

4

Ø

7

6

8

5

9

2

21 3

Load diagramdoes not apply to verticaloperation andeccentric load

in conjunction withspecial brake motor

http://www.fibro.com

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Technical Data EM.1812. Installed dimensions FIBROTOR EM.18(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

10

ø14

098

11080

1422

355355540

320

300

355

485

46527

0

355 355600

270

~48

112~204

10~385

~988

3277

198~17

2

832

10

ø190ø180

ø186H7

ø212h11ø260

ø300K6

ø300 k6

ø310k6

170

330

3449

ø800ø752ø750

700

~95ø22

2222ø16 H7

~11

5~

67

4

2

420

1306030

360

370

ø360ø690

X

ø320x1

Ordering information with code No.:

Mass moment of inertia J in kgm2 from transported load kgm2

Indexing time ts in seconds for indexing angle sEM.18 . . . . . . .

Field 1 2 3 4 5 6 7 8

Ø16H7x30 deepM12x20 deep

table topventingclutch

parallel shaftgearbox

number of cam followersdependent on divisions

three-phase brake motor1–4: terminal box can be placed 4 x 90°(numbering clockwise 1 to 4)

centring flange,stationary

centring ring ontable top

terminal box

detail X

M10x15 deepM10x15 deepstationary flange

(standard)

plan view:stationary flange(standard)

Ø12H7-dowel hole,pre-drilled Ø11~20 deep

inductive proximityswitch M12x1

reference hole fordivision and holepattern

fixing hole pattern, for table-mountingfixtures etc.

plan view:centring flange

M16x26 deep

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Direct access to CAD database:http://fibro.partserver.de

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Technical Data EM.NC.18

13. Installed dimensions FIBROTOR EM.NC.18(Drive arrangement 111, for other drive arrangements drawings or DXF-files are available on request.)

7

~ 577

355

320

485

300

270

355540

110

423222

277

98 ø14

80

3

160

~931~323

15

112

126

355600

270

32

ø190ø180

1010

ø212H7ø186

700

21~95

ø22

17034

4

2

ø800ø752ø750

420

130

60

30

370

360

ø690

X

ø360

~14

233

0

49

330

ø16 H7

22

K6

ø260 h11

ø300ø300 k6

ø310 k6

355

~10

5

ø58

14

35546

5

Ordering information with code No.:

EM.NC.18 . . . . . . .

Field 1 2 3 4 5 6 7 8

M10x15 deep M10x15 deep

plug connectors for power and monitoring

centring flange,stationary

centring ringon table top

reference hole forhole pattern

rotaryencoder

fixing hole pattern, for table-mounting fixtures etc.

holdingbrake 24 V, DC

plan view:centring flange

table topventingclutch

ø12H7-dowel hole,pre-drilled ø11,∼20 deep

parallel shaftgearbox

detail X

reference point switch

plan view:stationary flange(standard)

1–4: plug connectors can be placed 4 x 90°(numbering clockwise 1 to 4)

three-phase servo motor

ø16H7x30 deepM12x20 deepM16x26 deep

Mass moment of inertia J in kgm2 from transported load kgm2

Max. permissible table top speed n = 1/minAcceleration time ta in seconds s

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Technical DataEM.19 and EM.NC.191. Type designation Field 1

FIBROTOR EM. EM fixed indexing division Size EM.19FIBROTOR EM.NC. EM.NC NC version Size EM.NC.19

2. Table top Field 2

Table top dimensions - see page 15 Standard dimension � 1000 mm .1000Strengthened table top bearing � 0930 mm .0930Table top lock � 1000 mm .1000Built-in version � 1000 mm .1000

3. Drive motor Field 3

Standard brake motor 1 .1Brake motor, pole-changing 3 .3Hydraulic motor 5 .5Pneumatic motor 6 .6AC-Servo motor 7 .7Special brake motor 8 .8Special version 9 .9without motor 0 .0

4. Drive arrangement Field 4

see page 12–13 .XXX

5. Indexing divisions Field 5

Division 2, 3, 4, 5, 6, 8, 10, 12, 16, 24 EM Special divisions up to T 120 on request .XXNC version EM.NC can be positioned arbitrarily .00

6. Additional assembliessee page 14–15.Note code numbers and altered sizes. Strengthened table top bearing 1 Field 6Without additional assemblies code number 0 Table top lock 2 .X

Built-in version 1 Field 7Built-in version with adapter ring 2 .XVertical version 3Vertical version with base plate 4Centring ring 1 Field 8Centring flange 2 .XCentring ring and centring flange 3

7. AccuraciesIndexing accuracy in seconds of arc EM Division 2 – 12 ± 12"(upgraded indexing accuracy on request) EM Division 14 – 24 ± 16"

EM over 24 ± 30"in length of arc (at � 1000 mm) EM Division 2 – 12 ± 0,030 mm

EM Division 14 – 24 ± 0,035 mmEM over 24 ± 0,072 mm

Indexing accuracy in seconds of arc EM.NC Indirect measuring system ± 30"EM.NC Direct measuring system ± 10"EM.NC Measurement at motor ± 120"

in length of arc (at � 1000 mm) EM.NC Indirect measuring system ± 0,073 mmEM.NC Direct measuring system ± 0,024 mmEM.NC Measurement at motor ± 0,291 mm

Flatness of table top (rel. to � 1000 mm) 0,02 mmConcentricity of centring hole (rel. to � 300 mm) 0,02 mmParallelism of table top to housing mounting surface (rel. to � 1000 mm) 0,04 mm

8. Technical dataDirection of rotation EM as desired, limit switch set for CW rotationIndexing frequency EM Standard brake motor 15 c/min

EM Other drives are available for higher indexing ratesIndex/dwell angle EM Division 2 330° / 30°

EM Division 3 – 5 300° / 60°EM Division 6 – 12 270° / 90°EM over 12 135° / 45°

Voltage EM Motor 230/400 V, 50 Hz, IEC 38Special voltages on requestBrake 230 V, AC

Motor power EM depending on indexing time and mass moment of inertia 0,55 – 4,0 kWDirection of rotation EM.NC CW – CCW rotationReduction ratio worm/roller gearing EM.NC i = 18Overall gearing ratios EM.NC i = 180, i = 280, i =504, i = 720 i = 180,000RPM at table top EM.NC nmax. = 121/minCentre hole with lateral opening in the housing � 180 mmWorking attitude as desired, standard: horizontal table top

(state other mounting attitudes when ordering)Weight approx. 1500 kg

http://www.fibro.com

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Technical DataEM.19 and EM.NC.19

9. Indexing Times FIBROTOR® EM.19 (not applicable to eccentric load and vertical installation)

Division2 ts in s 7,75 6,85 5,0 3,9 3,4 3,0 2,5 2,2 1,95 1,7

J in kgm2 10000 7000 4300 2600 2000 1600 1000 800 650 5003 ts in s 7,75 6,85 5,0 3,9 3,4 3,0 2,5 2,2 1,95 1,7

J in kgm2 20000 14000 8600 5200 4000 3200 2000 1600 1300 10004 ts in s 7,0 5,85 4,5 3,55 2,75 2,5 2,25 2,0 1,75 1,55

J in kgm2 31000 22000 14000 8500 5200 4200 3500 2700 2100 16005 ts in s 7,0 5,85 4,5 3,55 2,75 2,5 2,25 2,0 1,75 1,55

J in kgm2 37000 27000 17000 10500 6400 5200 4300 3400 2700 20006 ts in s 6,3 5,3 4,0 3,2 2,5 2,0 1,8 1,6 1,4 1,15

J in kgm2 37000 27000 17000 10500 6400 4300 3400 2700 2000 13508 ts in s 6,3 5,3 4,0 3,2 2,5 2,0 1,8 1,6 1,4 1,15

J in kgm2 48000 35000 22000 13500 8300 5500 4400 3500 2600 180010 ts in s 4,0 3,2 2,5 2,0 1,8 1,6 1,4 1,15 1,0 0,8

J in kgm2 28000 17000 10500 7000 5500 4400 3300 2200 1650 110012 ts in s 4,0 3,2 2,5 2,0 1,8 1,6 1,4 1,15 1,0 0,8

J in kgm2 33000 21000 13000 8700 6800 5400 4200 2800 2100 140016 ts in s 4,0 3,2 2,5 2,0 1,8 1,6 1,4 1,15 1,0 0,8

J in kgm2 46000 30000 19000 13000 10000 8200 6400 4200 3200 210020 ts in s 4,0 3,2 2,5 2,0 1,6 1,25 1,0 0,8 0,6 0,4

J in kgm2 55000 37000 26000 16000 10500 6400 4300 2600 1350 65024 ts in s 4,0 3,2 2,5 2,0 1,6 1,25 1,0 0,8 0,6 0,4

J in kgm2 62000 42000 30000 19000 12000 7400 5000 3100 1600 800

10. Indexing Times FIBROTOR® EM.NC.19 (not applicable to eccentric load and vertical installation)

Mass moment of inertia J in kgm2 300 600 1000 1600 2400Max. perm. table top speed 1/min 12 10 8 6 4Acceleration time ta in s 0,2 0,3 0,4 0,5 0,6Overall gear ratio reduction i 180 288 288 504 720Motor speed n in 1/min 2160 2880 2304 3024 2880Motor torque required in Nm 60 40 22 12 10Swivel time ts in s for 360° 5,30 6,40 8,00 10,60 15,70

180° 2,80 3,40 4,25 5,60 8,2090° 1,55 1,90 2,38 3,10 4,4560° 1,13 1,40 1,75 2,27 3,2045° 0,93 1,15 1,44 1,85 2,5830° 0,72 0,90 1,13 1,43 1,9520° 0,58 0,73 0,92 1,16 1,5310° 0,44 0,57 0,71 0,88 1,125° 0,37 0,48 0,60 0,74 0,912° 0,33 0,43 0,54 0,66 0,78

0.1 s control time are included in the indexing time.The indexing time can be optimized by appropriately altering the rotational speed of the table top, the overall gear reductionand the acceleration time ta.

11. Load dataPerm. transported loadHorizontal table top kg 7000 �

Vertical table top kg 1250 �

Table top upside-down kg 1000Perm. tilting moment on rotating table top Nm 3500 �+�

with strengthened table top bearing (Nm 7000)upside-down Nm 1500Perm. add-on diameter mm 4500 �

Perm. axial loading on table tophorizontal N 125000 �

vertical N 20000 �

Perm. radial loading on table top N 50000

Perm. tilting moment on locked table tophorizontal Nm 15000 �

with strengthened table top bearing (Nm 45000) �

vertical Nm 9000 �

with strengthened table top bearing (Nm 24000) �

upside-down Nm 7000Perm. tangential moment on locked table top, from machining force and in vertical attitude, additionally from eccentric transported load

FIBROTOR EM Nm 5000

FIBROTOR EM.NC Nm 1000

with table top lock (Nm 9000)

Machining forces

Transported load

4

Ø

7

6

8

5

9

2

21 3

Load diagramdoes not apply to verticaloperation andeccentric load

http://www.fibro.com

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Technical Data EM.1912. Installed dimensions FIBROTOR EM.19(Drive arrangement 152, for other drive arrangements drawings or DXF-files are available on request.)

465

126

ø35

033

157

140

139

189

257

ø250

ø221179

320600

330 330

1075

610

585

350

465

425

400

160

465465400400375H7

h11

k6

k6

ø260ø300ø300ø310

50

7

ø186

ø220ø180

ø212

10 10

K6

ø42

0

25

15

425 425

ø42

023

0

30

ø1060ø1004ø1000ø700

X 1 50

ø26ø20 H7(2x)

ø360ø900

520

450

6018

0 425

458

468

30

26

Ordering information with code No.:

Mass moment of inertia J in kgm2 from transported load kgm2

Indexing time ts in seconds for indexing angle sEM.19 . . . . . . .

Field 1 2 3 4 5 6 7 8

Ø16H7x 30 deep M16 x 30 deep venting

number ofcam followersdependent on divisions

centring flange

centring ring on table top

terminal box

detail X

M10 x 15 deepM10 x 15 deep

stationaryflange(standard)

plan view: stationary flange(standard)

Ø12H7-dowel hole,pre-drilled Ø11~20 deep inductive

proximity switchM12x1bevel gear drive with

brake motor

plan view:centring flange

M16 x 30 deep

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

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Technical DataEM.NC.19

13. Installed dimensions FIBROTOR EM.NC.19(Drive arrangement 152, for other drive arrangements drawings or DXF-files are available on request.)

313

H7

ø190

ø11

014

402,

530

015

2,5

4 ø14098

80

38

223520577,5

330 33010

7561

058

5

335 13

7,5

100

ø42

0

25

30 15

425 425

ø42

023

0

30

ø58

ø360

h11

k6

k6

ø260ø300ø300ø310

50

7

ø186

ø220ø180

ø212

10 10

K6

ø900

520

450

6018

0 425

458

468

30

ø1060ø1004ø1000ø700

X

ø80

1 50

ø26ø20 H7(2x)

350

465

425

400

160

465465400400375

Ordering information with code No.:

EM.NC.19 . . . . . . .

Field 1 2 3 4 5 6 7 8

Ø16H7x 30deep M16 x 30 deep

venting

rotaryencoder

centring flange,stationary

reference pointswitch

centring ring on table top

three-phaseservo motor

detail X

M10 x 15 deepM10 x 15 deep

stationary flange (standard)

plan view:stationaryflange(standard)

Ø12H7-dowel hole,pre-drilled Ø11~20 deep holding

brake 24 V, DClow backlash servo-gearing

plan view:centring flange

plug connectors forpower and monitoring

M16 x 30 deep

Mass moment of inertia J in kgm2 from transported load kgm2

Max. permissible table top speed n = 1/minAcceleration time ta in seconds s

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Direct access to CAD database:http://fibro.partserver.de

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Technical Data EM.20 and EM.NC.201. Type designation Field 1

FIBROTOR EM. EM fixed indexing division Size EM.20FIBROTOR EM.NC. EM.NC NC version Size EM.NC.20

2. Table top Field 2

Table top dimensions – see page 15 Standard dimension � 1250 mm .1250Strengthened table top bearing � 1150 mm .1150Table top lock � 1220 mm .1220Built-in version � 1250 mm .1250

3. Drive motor Field 3

Standard brake motor 1 .1Brake motor, pole-changing 3 .3Hydraulic motor 5 .5Pneumatic motor 6 .6AC-Servo motor 7 .7Special brake motor 8 .8Special version 9 .9without motor 0 .0

4. Drive arrangement Field 4

see page 12–13 .XXX

5. Indexing divisions Field 5

Division 2, 3, 4, 5, 6, 8, 10, 12, 16, 24 EM Special divisions up to T 120 on request .XXNC version EM.NC can be positioned arbitrarily .00

6. Additional assembliessee page 14–15.Note code numbers and altered sizes. Strengthened table top bearing 1 Field 6Without additional assemblies code number 0 Table top lock 2 .X

Built-in version 1 Field 7Built-in version with adapter ring 2 .XVertical version 3Vertical version with base plate 4Centring ring 1 Field 8Centring flange 2 .XCentring ring and centring flange 3

7. AccuraciesIndexing accuracy in seconds of arc EM Division 2 – 12 ± 12"(upgraded indexing accuracy on request) EM Division 14 – 24 ± 16"

EM over 24 ± 30"in length of arc (at � 1250 mm) EM Division 2 – 12 ± 0,038 mm

EM Division14 – 24 ± 0,044 mmEM over 24 ± 0,090 mm

Indexing accuracy in seconds of arc EM.NC Indirect measuring system ± 30"EM.NC Direct measuring system ± 10"EM.NC Measurement at motor ± 120"

in length of arc (at � 1250 mm) EM.NC Indirect measuring system ± 0,091 mmEM.NC Direct measuring system ± 0,030 mmEM.NC Measurement at motor ± 0,363 mm

Flatness of table top (rel. to � 1250 mm) 0,05 mmConcentricity of centring hole (rel. to � 300 mm) 0,02 mmParallelism of table top to housing mounting surface (rel. to � 1250 mm) 0,10 mm

8. Technical dataDirection of rotation EM as desired, limit switch set for CW rotationIndexing frequency EM Standard brake motor 10 c/min

EM Other drives are available for higher indexing ratesIndex/dwell angle EM Division 2 330° / 30°

EM Division 3 – 5 300° / 60°EM Division 6 – 12 270° / 90°EM over 12 135° / 45°

Voltage EM Motor 230/400 V, 50 Hz, IEC 38Special voltages on requestBrake 230 V, AC

Motor power EM depending on indexing time and mass moment of inertia 0,55 – 5,5 kWDirection of rotation EM.NC CW – CCW rotationReduction ratio worm/roller gearing EM.NC i = 18Overall gearing ratios EM.NC i = 180, i = 280, i = 504, i = 720 i = 180,000RPM at table top EM.NC nmax. = 121/minCentre hole with lateral opening in the housing � 180 mmWorking attitude as desired, standard: horizontal table top

(state other mounting attitudes when ordering)Weight approx. 2200 kg

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Technical Data EM.20 and EM.NC.20

9. Indexing Times FIBROTOR® EM.20 (not applicable to eccentric load and vertical installation)

Division2 ts in s 8,2 7,2 6,1 5,5 5,0 4,2 3,9 3,6 3,0 2,4

J in kgm2 22000 17500 13000 10500 9000 6500 5600 4900 3500 21003 ts in s 7,4 6,5 5,6 5,0 4,5 3,8 3,3 2,7 2,1 1,6

J in kgm2 27000 22000 18000 14500 12500 9000 6400 4500 2700 15004 ts in s 7,4 6,5 5,6 5,0 4,5 3,8 3,3 2,7 2,1 1,6

J in kgm2 45000 36000 27000 21500 18000 13000 10000 7000 4300 25005 ts in s 7,4 6,5 5,6 5,0 4,5 3,8 3,3 2,7 2,1 1,6

J in kgm2 55000 44000 33000 27000 22500 16300 12500 8800 5400 32006 ts in s 7,4 6,5 5,6 5,0 4,5 3,8 3,3 2,7 2,1 1,6

J in kgm2 70000 57000 43000 35000 30000 22000 16500 11700 7200 42508 ts in s 7,4 6,5 5,6 5,0 4,5 3,8 3,3 2,7 2,1 1,6

J in kgm2 87500 72000 52000 45000 38000 28000 22000 15800 9800 580010 ts in s 7,4 6,5 5,6 5,0 4,5 3,8 3,3 2,7 2,1 1,6

J in kgm2 100000 90000 70000 57000 48000 36000 27500 19750 12250 725012 ts in s 7,4 6,5 5,6 5,0 4,5 3,8 3,3 2,7 2,1 1,6

J in kgm2 120000 100000 80000 65000 55000 41000 32000 22500 14000 850016 ts in s 7,4 6,5 5,6 5,0 4,5 3,8 3,3 2,7 2,1 1,6

J in kgm2 140000 120000 96000 80000 70000 53000 41000 30000 19000 1150020 ts in s 4,1 3,4 3,0 2,8 2,4 2,0 1,6 1,2 1,0 0,75

J in kgm2 70000 50000 40000 35000 27000 19000 12000 7500 5000 290024 ts in s 4,1 3,4 3,0 2,8 2,4 2,0 1,6 1,2 1,0 0,75

J in kgm2 80000 58000 47000 41000 32000 22000 14000 8700 5800 3200

10. Indexing Times FIBROTOR® EM.NC.20 (not applicable to eccentric load and vertical installation)

Mass moment of inertia J in kgm2 600 1200 2000 3200 4800Max. perm. table top speed 1/min 12 10 8 6 4Acceleration time ta in s 0,4 0,4 0,5 0,6 0,8Overall gear ratio reduction i 180 288 288 504 720Motor speed n in 1/min 2160 2880 2304 3024 2880Motor torque required in Nm 90 70 50 35 20Swivel time ts in s for 360° 5,50 6,50 8,10 10,70 15,90

180° 3,00 3,50 4,35 5,70 8,4090° 1,75 2,00 2,48 3,20 4,6560° 1,33 1,50 1,85 2,37 3,4045° 1,13 1,25 1,54 1,95 2,7830° 0,92 1,00 1,23 1,53 2,1520° 0,78 0,83 1,02 1,26 1,7310° 0,64 0,67 0,81 0,98 1,325° 0,57 0,58 0,70 0,84 1,112° 0,53 0,53 0,64 0,76 0,98

0.1 s control time are included in the indexing time.The indexing time can be optimized by appropriately altering the rotational speed of the table top, the overall gear reduction and the acceleration time ta.

11. Load dataPerm. transported loadHorizontal table top kg 8000 �

Vertical table top kg 1250 �

Table top upside-down kg 1000Perm. tilting moment on rotating table top Nm 4000 �+�

with strengthened table top bearing (Nm 8000)upside-down Nm 1500Perm. add-on diameter mm 5500 �

Perm. axial loading on table tophorizontal N 150000 �

vertical N 25000 �

Perm. radial loading on table top N 62500

Perm. tilting moment on locked table tophorizontal Nm 18750 �

with strengthened table top bearing (Nm 56250) �

vertical Nm 9000 �

with strengthened table top bearing (Nm 24000) �

upside-down Nm 7000Perm. tangential moment on locked table top, from machining force and in vertical attitude, additionally from eccentric transported load

FIBROTOR EM Nm 10000

FIBROTOR EM.NC Nm 12500

with table top lock (Nm 18000)

Machining forces

Transported load

4

Ø

7

6

8

5

9

2

21 3

Load diagramdoes not apply to verticaloperation andeccentric load

http://www.fibro.com

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Technical DataEM.2012. Installed dimensions FIBROTOR EM.20(Drive arrangement 152, for other drive arrangements drawings or DXF-files are available on request.)

465

ø18

618

913

916

027

7

179

ø300ø221

390670

345 345

575

1350

735

710

420

615

590

483,

3

200338,4338,4

405 405860

465 46520 20

ø20 H7(2x) ø26

270 ø

490

501

ø1320

ø1250ø980

ø1254

514

941

4ø39

490

533

548

495

35 8018

0

600

525

ø360ø1100

H7

h11

k6

k6

ø260ø300ø300ø310

50

7

ø186

ø180

ø212

10 10

K6

32

35

X

Ordering information with code No.:

Mass moment of inertia J in kgm2 from transported load kgm2

Indexing time ts in seconds for indexing angle sEM.20 . . . . . . .

Field 1 2 3 4 5 6 7 8

Ø16H7x 30deep M20 x 30 deep

venting

number ofcam followersdependent on divisions

centring flange,stationary

centring ring on table top

detail X

M10 x 15 deepM10 x 15 deep

stationaryflange(standard)

plan view:stationary flange(standard)

Ø12H7-dowel hole,pre-drilled Ø11~20 deep

inductiveproximityswitchM12x1

bevel gear drive with brake motor

plan view:centring flange

M16 x 30 deep

terminal box

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

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1 ·1

8054

·200

2·1

°

Technical DataEM.NC.20

13. Installed dimensions FIBROTOR EM.NC.20(Drive arrangement 152, for other drive arrangements drawings or DXF-files are available on request.)

313

545

243

ø190

ø14098

414

ø11

015

2,5

300

402,

5

38

H7

h11

k6

k6

ø260ø300ø300ø310

50

7

ø186

ø180

ø212

10 10

K6

533

495

35 8018

0

600

525

ø360ø1100

ø58 ø80

137,

510

0335

ø49

0

465 46520 20

ø20 H7(2x) ø26

270 ø

490

501

ø1320

ø1250ø980

ø1254

35

X

345 345

575

1350

735

710

420

615

590

483,

3

200338,4338,4

405 405860

80

Ordering information with code No.:

EM.NC.20 . . . . . . .

Field 1 2 3 4 5 6 7 8

Ø16H7x 30deep M20 x 30 deep

venting

rotaryencoder

centring flange,stationary

reference pointswitch

centring ring on table top

three-phaseservo motor

detail X

M10 x 15 deepM10 x 15 deep

stationary flange(standard)

plan view:stationary flange(standard)

Ø12H7-dowel hole,pre-drilled Ø11~20 deep

holdingbrake24 V, DC

low backlash servo-gearing

plan view:centring flange

plug connectors forpower and monitoring

M16 x 30 deep

Mass moment of inertia J in kgm2 from transported load kgm2

Max. permissible table top speed n = 1/minAcceleration time ta in seconds s

http://www.fibro.com

Direct access to CAD database:http://fibro.partserver.de

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Design drawings from the Internetfor all CAD systemsFIBROTOR® Indexing TablesYou can access a CAD database via the FIBRO websitehttp://www.fibro.de.This database contains the FIBROTOR® EM andFIBROTOR® EM.NC indexing tables in all standardformats (2D and 3D) and also FIBRO Standard Parts.You can access the database directly athttp://fibro.partserver.de. When you have selectedthe indexing table you require, the data is e-maileddirect to you. Data requests are logged.All standard CAD systems are supported.2D and 3D data are available for about 700 FIBROTOR® models.Just let us know if you would like us to send you theFIBROTOR® catalogue in pdf. Languages: German, English, French.We shall be pleased to supply any further informationyou may require.

The electronic catalogue includes a type determination sheet forWord 97 and a spreadsheet for Excel 97. These files can be storeddirectly on a PC. The files are protected in each case and permit inputonly in certain fields.

http://www.fibro.com

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Determination of the moment of inertia

L

A

B

dD

L

D

L

d

D

D

D

D

L

L

L

A

D

D

d

D

D

r

r

r

r

r

r

D

B

d

1. Bodies with central axis 2. Bodies with offset axis

1.1 Solid cylinder or flat discrotating about its own axis.

J= x mD2

8

1.2 Hollow cylinder or flat ringrotating about its own axis.

J= x mD2+d2

8

1.5 Rectangular plate of anythickness rotating about onecentral axis.

J= x mA2+B2

12

1.6 Long thin rod of any cross-section rotating about onecentral axis.

J= x mL2

12

1.3 Solid cylinder rotating about an axis perpendicular to itscentral axis.

J= x mD2

16+L2

12� �

1.4 Hollow cylinder rotating aboutan axis perpendicular to itscentral axis.

J= x mD2+d2

16+L2

12� �

2.1 Solid cylinder or flat discrotating about an externalaxis.

J= x mr2+D2

8� �

J= x mr2+D2+d2

8� �

2.5 Rectangular plate of anythickness rotating about an external central axisparallel to the axis ofsymmetry.

J= x mr2+A2+B2

12� �

2.6 Long thin rod of any cross-section rotating about anexternal axis perpendicularto its own central axis.

J= x mr2+L2

12� �

2.2 Hollow cylinder or flat ringrotating about an externalaxis.

2.4 Hollow cylinder rotatingabout an external axisperpendicular to its owncentral axis.

J= x mr2+ +L2

12D2+d2

16� �

2.3 Solid cylinder rotatingabout an external axisperpendicular to its owncentral axis.

J= x mr2+ +L2

12D2

16� �

J=Moment of inertia in kgm2

Dimensions in meters, masses in kgJ=Moment of inertia in kgm2

Dimensions in meters, masses in kg

http://www.fibro.com

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Right of modifications reserved Word document in the Internet for downloading76

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Type Ordering SheetFIBROTOR® EM. and EM.NC.

FIBRO GMBH

Dept. Indexing TableP.O. Box 1120

D-74183 WeinsbergFederal Republic of Germany

Fax: (0049)(0)7134/73-120

Sender:

Company

Name

Department

Telephone

Street

City

Fax

E-mail

Inquiry No.

FIBRO RepresentativeName

FIBROTOR® EM. �

1. Division EM.(number of stations)

FIBROTOR® EM.NC. �

Division or angular increment(for determining indexing time)

2. Installation attitudehorizontal � vertical � upside-down �

3. Direction of rotationclockwise � anti-clockwise � cw and ccw � pendulum �

4. Specifications for the calculation of mass moment of inertia and of transported load moment

4.1 Additional table topMaterialDiameter mmThickness mmWeight kgMass moment of inertia kgm2

4.2 Workpiece and FixtureIndividual weight kgNumberMounting radius mmMoment of inertia kgm2

4.3 ∑ Moment of inertia kgm2

4.4 Load momentMoments resulting from transported load on vertical table top (if applicable) Nm

5 Desired indexing time and indexing frequency

5.1 Indexing time (ts + approx. 10%) s(time from “Activate Start” signalto S10 “Table top at standstill” signal)Calculation for shortest indexing time �Calculation for max. life time �

5.2 Indexing frequency c/min

Mass moment of inertia for solid body

J = (kgm2)

Da = diameter in m

m = weight in kg

Moment of inertia from individual weights(approximate equation)

J � m ⋅ c ⋅ r2 ⋅ 1,1 (kgm2)

m = individual weight in kgc = numberr = mounting radius m

m ⋅ Da2

8

r

m

Da

m

http://www.fibro.com

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Type Ordering SheetFIBROTOR® EM. and EM.NC.

6. Machining forces 7. MomentumMoment due to machining Moment from forces and transported load transported load

Tilting moment on locked Tilting moment on rotating table top, horizontal Nm table top, horizontal Nm

Tilting moment on locked Tilting moment on rotating table top, vertical Nm table top, vertical Nm

Tangential moment on locked Tangential moment ontable top Nm rotating table top Nm

8. Drive motor prepared for subsequent fitting of motor � Voltage VThree-phase brake motor � Frequency HzThree-phase motor with clutch-brake coupling unit � Brake Voltage V2 speed, 3-phase brake motor � Protective enclosure (Standard IP 54)DC-servo motor � Motor protecting coverHydraulic motor � for wet machining �

Pneumatic motor �

AC-servo motor � Remarks relating to drive:Special brake motor �

8.1 Drive arrangements Code number

9. Additional assemblies Strengthened table top bearing � Hydraulic table top clamping �

Built-in version � with adapter ring �

Vertical version � with base plate �

Centring ring � Centring flange �

10. Limit switches2 proximity switches M12x1, plug-in type (standard) � Position detection �

2 antivalent proximity switches with connector � Safety switches �

2 proximity switches M 12x1, welding current-resistant � Protective cover for wet machining �

11. Measuring system (EM.NC. only) Incremental encoder, 1500 lines � Indirect measuring system �

Incremental encoder, 5000 lines � Measuring system at motor �

Incremental encoder, 18000 lines � Direct measuring system �

12. Electric componentsFIBROTOR® Control Card for EM. � Frequency inverter �

Control unit in switch cabinet for EM � Active power meter for EM �

Electronic contactor for EM � CNC-Control for EM.NC �

Frequency inverter with indexing table software �

Word document in the Internet for downloading

http://www.fibro.com

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Type Ordering SheetFIBROTOR® EM. and EM.NC.13. Accessories

Additional table topMaterial: D2: H2:Boring pattern:

Upper table topMaterial: D3: H3: H6:Boring pattern:

Lower table topMaterial: D1: H1: H5:Boring pattern:

Machine column D4: H4:

14. Painting Standard: RAL 7039 quartz grey Special painting:(EM.10 and EM.NC.10 anodized)

Remarks

D2D3

D1

H1 H

4H

5

H3

H6

H2

� Upper table top,stationary

� Lower table top,stationary

� Additional table top

� Machine column

Word document in the Internet for downloading

http://www.fibro.com

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Ordering Code (example)

Electro-mechanical indexing tableFIBROTOR® type

Constructional size of table (see data sheets)

Diameter of table top(for additional assemblies see pgs. 14+15)

Drive motor (see pg. 11)

Drive arrangement (see pgs. 12+13)

Indexing division (respectively NC-version)

Additional assemblies (see pgs. 14 + 15)

Additional specific data required:

Mass moment of inertia J in kgm2 resulting from transported load

Indexing time ts in seconds for index angle

Transported load moment, on vertical table models

Accessories (pgs. 18 – 24)Written detail when ordering

e.g. with additional table top ∅ 800 dia. × 22 of aluminium

upper table top ∅ 320 dia. × 25

height H 6 = 30 mm

E M.Field 1

E M. N C.

2 3 4 5 6 7 8

http://www.fibro.com

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Application examples http://www.fibro.com

FIBROTOR® EM. with counter-bearing and rocker

FIBROTOR® EM.NC.16 with machine column,lower table top,carrier plate vertically adjustableadditional table top

Combination of 3 units ofFIBROTOR® EM.NC.01.0160.0.000.00.0.4.0 with common base plate

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Product rangehttp://www.fibro.com

FIBROTAKT® Flush-Mount TablesFIBROTAKT® Flush-Mount Tables with face gear were developed foruse on rotary transfer machines. The concept derives from the well-triedFIBROTAKT®-series and is based on the principle of combining indexingand locking in a non-lifting system of face gear rings. Besides manyother special advantages, FIBROTAKT® Flush-Mount Tables offer thefollowing benefits:• housing of uninterrupted round shape.

Underslung drive train.• great rigidity, by virtue of locking into face gear rings of largest

possible diameter• high indexing accuracy up to ±1”• very fast indexing times with heavy table loads• special designs for specific applicationsRange available in any size from �345 mm to �2500 mm inhorizontal and vertical execution

Product OverviewFIBRO produces various models of rotary indexing tables, so users can be sure of finding the ideal solution for any application. Just ask for more information on our full range of rotary indexingtables.

FIBROPLAN®

The well-graded range of FIBROPLAN® NC-Rotary Tables ischaracterised by the very extensive capabilities of the rotary tablemovement and angular positioning, both under full CNC-control.FIBROPLAN® NC-Rotary Tables are used on machine tools of diversetype and description, with the control of their rotational axis providedeither by an additional control axis of the machine's CNC, or by aseparate CNC-unit for the rotary table itself.FIBROPLAN® Rotary Tables are the result of progressive, non-compromising design concepts, aimed at utmost versatility andoperational rigidity. These attributes, together with drive – and controlelements of outstanding quality, enable the user to achieve:• unrestricted rotary positioning in freely selectable sequence and

magnitude• positioning accuracies from ± 3” (direct measuring system) to ±10”

(indirect measuring system) • high precision in terms of radial and facial runout, due to selected,

preloaded radial/axial combination bearings of the largest possiblediameter

Range is available in any size from �160 mm to �1600 mm inhorizontal and vertical execution

FIBROTAKT®

The FIBROTAKT® indexing table is an established range undercontinuous development and improvement. Produced for use as anindexing axis in machine tools, rotary indexing machines, productionand manufacturing systems of various types.The FIBROTAKT® is used to mount fixtures and work pieces or as tool holders.A characteristic of the FIBROTAKT® is the principal function of clampinginto a face gear, that affords high indexing accuracy and extremerigidity.• High indexing accuracy up to ± 1,5”• High repeatability (20–30% of the indexing accuracy)• High rigidity against applied machining forces• High reliability and long lifeRange available with nominal diameters from �100 to �2000 mm

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CH

�23 FIBRO GmbH ZweigniederlassungBuechstrasse 10 · 5027 HerznachTel. 062-878 18 80 · Fax 062-878 18 [email protected] · www.fibro.com

1�� Brütsch/Rüegger AGIn der Luberzen 1 · 8902 UrdorfTel. 01-736 63 63 · Fax 01-736 63 [email protected] · www.b-r.ch

CL

1�� Bermat S.A.Coyancura 2283, Of. 601 · Casilla 9781 · SantiagoTel. 02-231 88 77 · Fax 02-231 42 [email protected] · www.bermat.cl

CN

12� Forsteppe Precision Engineering Co. Ltd.Room 613 · Golden Gate Square · 389 Jin Wan RoadJin Qiao Pudong New Area, 201206 ShanghaiTel. 021-58 99 44 68 · Fax 021-58 99 44 [email protected]

12� Forsteppe Trading (Guangzhou)Room E, 11/F. · East Tower Tianxing BuildingNo. 21, Zhongshan First Road · 510600 GuangzhouTel. 020-87 32 91 29 · Fax 020-87 32 82 [email protected]

CY

1�� Militos Trading Ltd.K. Erotokritou & A. Demetriou Ltd.P.O.B. 27297 · 1643 NicosiaTel. 02-75 12 56 · Fax 02-75 22 11

CZ

1�3 Gore s.r.o.Prístavní 6 · 63500 Brno-BystrcTel. 05-41 59 25 18 · Fax 05-41 59 25 [email protected] · www.gore.cz

�2� SK Technik, spol. s r.o.Merhautova 20 · 61300 BrnoTel. 05-45 42 95 11 · Fax 05-45 21 12 [email protected] · www.sktechnik.cz

DK

1�� A/S Erling B. IbsenMetalbuen 28 · Postbox 79 · 2750 BallerupTel. 044-97 81 11 · Fax 044-68 06 [email protected] · www.ebi.dk

�2� BONDY A/SIndustriparken 16-18 · 2750 BallerupTel. 7015 1414 · Fax 4464 1416

��3 PMC Technology A/SKlausdalsbrovej 1 · 2860 SøborgTel. 070 21 2121 · Fax 070 21 [email protected] · www.pmctechnology.dk

DZ

1�� Pneumacoupe Blida Boufarik86 Bld. Menad Mohamed · Boufarik, 09400 BlidaTel. 03-47 56 55 · Fax 03-47 56 55

EE

1�� Cle Baltik OueLaki 9A · 10621 TallinTel. 372 509 3228 · Fax 372 650 [email protected]

EG

1�� Smeco68, Abdel Rahman El Raffei St.11351-Heliopolis West, CairoTel. 02-620 00 71 · Fax 02-620 06 [email protected]

ES

123 Daunert Máquinas-Herramientas, S.A.C/. Tirso de Molina s/n Esqina C/. Albert EinsteinPolígono Industrial Almeda08940 Cornellá de Llobregat · BarcelonaTel. 93-475 14 80 · Fax 93-377 64 [email protected] · www.daunert.com

FI

123 OY Christer Lindholm Eng. ABSantalantie 25, PL. 66 · 10901 HankoTel. 019-280 72 00 · Fax 019-248 43 [email protected] · www.clegroup.fi

NormalienStandard PartsEléments normalisés

RundschalttischeIndexing TablesPlateaux diviseurs

Automation+RobotikAutomation+RoboticsAutomatisme+robotique

VertretungenRepresentativesReprésentations

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FR

123 FIBRO SARL19/21, rue Jean Lolive · 93170 BagnoletB.P. no 129 · 93172 Bagnolet CedexTél. 01-43-62-18-80 · Télécop. [email protected] · www.fibro.fr

Secteur Franche Comté1�� Codimec SA

Rue des Maurapans · ZAC de ValentinBP no. 3051 · 25046 Bésançon CedexTel. 03-81-88-83-11 · Télécop. 03-81-88-05-45

GB

1�� Burrhart Machinery Ltd.Cradock Road · Luton · Beds LU4 0JFTel. 1582-56 3400 · Fax 1582-49 39 [email protected] · www.burrhart.co.uk

�23 W. & H. Eves Ltd.15, Macdonald Street · Birmingham B5 6TFTel. 0121-622 45 61 · Fax 0121-666 62 [email protected]

GR

1�� Mek-Maria Koutseris & Co.Pyloy 100 · 10441 AthenTel. 0210-522 05 57 · Fax 0210-522 12 [email protected] · www.mek.com.gr

HK

1�� Forsteppe Enterprise Ltd.Unit 207, 2/F · Shing Chuen Industrial Building25-27 Shing Wan RoadTai Wai Shatin N.T. (Hong Kong)Tel. 0852-26 01 13 68 · Fax 0852-26 01 16 [email protected]

HR

123 Oro-Tech trgovina d.o.o.Ulica borcev 1/b · 2000 MariborTel. 062-426 08 43 · Fax 062-426 08 [email protected]

HU

1�� Rath & Co. Ges. m.b.H.Teiritzstraße 3 · 2100 KorneuburgTel. 02 262-608 · Fax 02 [email protected] · www.rath-co.at

ID

1�� Pt. Normalindo Tunas SentosaJintanjung Duren Raya 21 A · Jakarta 11470Tel. 021-564 07 18 · Fax 021-564 07 [email protected]

IE

1�� K & A Engineering Ltd.49 Barrack Street · Waterford CityTel. 051-37 82 55 · Fax 051-37 90 [email protected]

IL

1�3 A. J. Englander 1980 Ltd.13 Harechev Street · Tel Aviv 67771Tel. 03-537 36 36 · Fax 03-537 33 [email protected] · www.englander.co.il

IN

1�� Nitoo Sales · Antaral Plot No 464/B/2Dhotre Marg. Ghaneshkhind Road · Pune - 411016Tel. 020-565 62 39 · Fax 020-565 64 [email protected] · www.nitoo.com

�23 NN Combined Engineering Agencies Private Ltd.Dr. Ranji Block, First Floor125. M. G. Road · Secunderabad 500003 A.P.Tel. 040-27 84 42 79 · Fax 040-27 84 16 [email protected] · www.nncea.com

IR

123 Eximrad Co.268 Dr. Mofatah Ave. · Tehran 15848Tel. 021-882 12 03 · Fax 021-830 97 [email protected]

IT

1�� Millutensil S.R.L.Corso Buenos Aires, 92 · 20124 MilanoTel. 02-29 40 43 90 · Fax 02-204 66 [email protected] · www.millutensil.com

IT

�23 NC Componenti S.R.L.Via F. Raimondo, 11/B · 10090 Cascine Vica-Rivoli (TO)Tel. 011-957 52 22 · Fax 011-957 51 [email protected] · www.nccomponenti.it

JP

�2� Tomita Co. Ltd.No. 1-18-16 · 1-Chome Ohmorinaka Ohta-Ku · TokioTel. 03-37 65 49 11 · Fax 03-37 67 83 [email protected]

KR

1�� Dooki Korea Ltd.313-4 Dangsan 6GA · Youngdungpo-Ku · Seoul 150-046Tel. 02-26 79 52 64 · Fax 02-26 79 60 [email protected]

�2� Jinsung Trading Corp.Dong Woo Bld. 303#520-2, 2AV Choryang Dong Gu, PusanTel. 8251-466-5462/3 · Fax [email protected]

��3 Intech Automation Inc.13 FL. Jeil Bd., 94-46, Youngdeungpo7-Ga, Youngdeungpo-ku · Seoul 150-037Tel. 02-26 32 67 70 · Fax 02-26 32 68 [email protected]

MY

123 FIBRO Asia Pte. Ltd.121, Genting Lane, 2nd Floor · Singapore 349572Tel. 065 68 46 33 03 · Fax 065 68 46 33 [email protected] · www.fibro.com

NL

�23 Item Systems B.V.Zwarte Zee 40-42 · 3144 DE MaassluisTel. 010-593 72 60 · Fax 010-592 85 [email protected] · www.item-international.com

1�� Jeveka B.V.Postbus 22966 · Keienbergweg 81100 DL-Amsterdam · 1101 GB AmsterdamTel. 020-342 03 42 · Fax 020-342 03 [email protected] · www.jeveka.com

NO

�2� Kaspo Maskin ASHoeggveien 66 · 7489 TrondheimTel. 73 96 96 00 · Fax 73 96 96 [email protected] · www.kaspo.no

1�� Wolf VerktoyPostboks 602, Busterud · 1754 HaldenTel. 69 17 89 19 · Fax 69 17 89 45

NZ

1�� Gatmans Ltd.Precision Engineering SuppliesP.O.B. 101-822 · North Shore Mail Centre · AucklandTel. 09-444 10 29 · Fax 09-444 11 37

PE

1�� Ing. E. Brammertz S.c.r.l.Av. José Pardo 182 · OF. 905Apartado 0173 · Miraflores, Lima 18Tel. 014-45 81 78 · Fax 014-45 19 [email protected]

PL

1�� Laska Technika Przemyslowa Sp.z.o.o.ul. Budowlanych 43 · 43-100 TychyTel. 032-326 24 50 · Fax 032-326 24 [email protected] · www.laska.com.pl

PT

1�� Ferrometal Lda.Estrada Manuel Correia LopesRua da Rosita, Lote 12 · Conceição da Abóboda2725-543 S. Domingos de Rana-CascaisTel. 21-444 71 60 · Fax 21-444 71 [email protected]

PT

�2� Seri Lda.Zona Industrial da VarzielaAv. José Ramos Maia – Lote no 3, Apartado 1974481-911 Vila do CondeTel. 0252 24 85 40 · Fax 0252 24 85 [email protected]

RO

1�� Proiect Alide SrlMitr. Endrej Saguna Nr. 24 · Sect. 1 BucarestiTel. 21-222 21 18 · Fax 21-222 07 [email protected]

SA

1�� Abdullah Yahya Munshi EstP. O. Box 20123 · 21455 JeddahTel. 2-643 62 42 · Fax 2-643 62 [email protected]

SE

�23 Dankab Verktygsmaskiner ABBox 4002 · 18104 LidingöLarsbergsvägen 12b · 18139 LidingöTel. 08-54 44 03 40 · Fax 08-54 44 03 [email protected] · www.dankab.se

1�� Lideco ABVerkstadsvägen 4 · 51463 DalstorpTel. 0321-53 03 50 · Fax 0321-603 [email protected] · www.lideco.se

SG

123 FIBRO Asia Pte. Ltd.121, Genting Lane, 2nd Floor · Singapore 349572Tel. 68 46 33 03 · Fax 68 46 33 [email protected] · www.fibro.com

SI

123 Oro-Tech trgovina d.o.o.Ulica borcev 1/b · 2000 MariborTel. 062-426 08 43 · Fax 062-426 08 [email protected]

SK

1�3 Gore s.r.o.Prístavní 6 · 63500 Brno-BystrcTel. 05-41 59 25 18 · Fax 05-41 59 25 [email protected] · www.gore.cz

�2� SK Technik, spol. s.r.o.Merhautova 20 · 61300 BrnoTel. 05-45 21 16 66 · Fax 05-45 21 12 [email protected] · www.sktechnik.cz

TR

1�� Ender Kesici Ve Teknik · Takimlar Ltd. Sti.Tersane Caddesi No. 16 · 80000 Karaköy/IstanbulTel. 0212-253 26 00 · Fax 0212-254 57 [email protected] · www.enderltd.com

�23 Fikret Erdogan ve Ort. Koll. Sti.Otakçilar Cad. No. 56 · 34050 Eyüp-IstanbulTel. 0212-544 87 53 · Fax 0212-567 99 [email protected]

TV

1�� SunNan Enterprises Co. Ltd.2F, No. 7, Alley 6, Lane 235 · Pao-Chiao RoadHsin-Tien City · TaipeiTel. 02-29 17 6454 · Fax 02-29 11 03 [email protected]

US

123 FIBRO Inc.139 Harrison Ave. · Rockford, IL 61104P. O. B. 5924 · Rockford, IL 61125Tel. 815-229 13 00 · Fax 815-229 13 [email protected] · www.fibro.com

YU

1�� Andrija Tesic, Dipl. Ing.Partisanska 12/a-II · BeogradTel. 011-533 83 62 · Fax 011-533 83 62

ZA

123 Herrmann & Herrmann Pty. Ltd.24, Shaft Road · P. O. B. 13030 · Knights 1413Tel. 011 828 01 00 · Fax 011 828 60 [email protected] · www.hermstools.com

FIBROGmbH

1 Normalien · Standard Parts · Eléments normalisésPostfach 1120 · D-74851 HassmersheimAugust-Läpple-Weg · D-74855 HassmersheimTel. (+49)6266-73-0*· Fax (+49)6266-73-237

2 Rundschalttische · Indexing Tables · Plateaux diviseursPostfach 1120 · D-74183 WeinsbergWeidachstrasse 41-43 · D-74189 WeinsbergTel. (+49)7134-73-0*· Fax (+49)7134-73-120

3 Automation+Robotik · Automation+Robotics · Automatisme+robotiquePostfach 1120 · D-74851 HassmersheimAugust-Läpple-Weg · D-74855 HassmersheimTel. (+49)6266-73-0*· Fax (+49)6266-73-213

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FIB

RO

TOR

®

0·1

7927

·06/

2003

·8

FIBRO GmbH

1 NormalienStandard PartsEléments normalisés

Postfach 1120D-74851 Hassmersheim

August-Läpple-WegD-74855 Hassmersheim

Telefon 0 62 66 -73 - 0*Telefax 062 66 -73 -237

e-mail: [email protected]://www.fibro.com

2 RundschalttischeIndexing TablesPlateaux diviseurs

Postfach 1120D-74183 Weinsberg

Weidachstrasse 41–43D-74189 Weinsberg

Telefon 07134 -73 - 0*Telefax 07134 -73 - 120

e-mail: [email protected]://www.fibro.com

3 Automation+RobotikAutomation+RoboticsAutomatisme+robotique

Postfach 1120D-74851 Hassmersheim

August-Läpple-WegD-74855 Hassmersheim

Telefon 0 62 66 -73 - 0*Telefax 062 66 -73 -213

e-mail: [email protected]://www.fibro.com

1 2 3US

1

FIBRO Inc.

P.O.Box 5924Rockford, IL 61125

139 Harrison AvenueRockford, IL 61104

Phone 815 -22913 00Fax 815 -22913 03

e-mail: [email protected]://www.fibro.com

FIBRO SARL

BP no 12993172 Bagnolet Cedex

19/21, rue Jean Lolive93170 Bagnolet

Téléphone 0143 6218 81Télécopieur 0148 591747

e-mail: [email protected]://www.fibro.fr

FR

SG

1 2 3FIBRO ASIA Pte.Ltd.

121 Genting Lane2nd floorSingapore 349572

Phone +65 -68 46 33 03Fax +65 - 68 46 33 02

e-mail: [email protected]://www.fibro.com

2 3FIBRO SARL

BP no 12993172 Bagnolet Cedex

19/21, rue Jean Lolive93170 Bagnolet

Téléphone 0143 6218 89Télécopieur 01481873 46

e-mail: [email protected]://www.fibro.fr

FR

2 3FIBRO GmbH Zweigniederlassung

Buechstrasse 105027 Herznach

Telefon 062-87818 80Telefax 062-87818 82

e-mail: [email protected]://www.fibro.com

CH

000_UMSCHLAG 15.07.2003 14:23 Uhr Seite 4