SRU-plus 20-60 with EDF - Comoso - Home€¦ · Translation of the original operating manual ....

Translation of the original operating manual

Pneumatic Swivel Unit plus with electrical feed-through SRU-plus EDF 20 - 60

Assembly and Operating Manual

Superior Clamping and Gripping

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Imprint

2 01.05|SRU-plus EDF 20 - 60|en

Imprint

Copyright: This manual remains the copyrighted property of SCHUNK GmbH & Co. KG. It is solely supplied to our customers and operators of our products and forms part of the product. This documentation may not be duplicated or made accessible to third parties, in particu-lar competitive companies, without our prior permission.

Technical changes: We reserve the right to make alterations for the purpose of technical improvement.

Document number: 0389443

Edition: 01.05 |16/01/2014|en

© SCHUNK GmbH & Co. KG All rights reserved.

Dear customer,

congratulations on choosing a SCHUNK product. By choosing SCHUNK, you have opted for the highest precision, top quality and best service.

You are going to increase the process reliability of your production and achieve best machining results – to the customer's complete satisfaction.

SCHUNK products are inspiring.

Our detailed assembly and operation manual will support you.

Do you have further questions? You may contact us at any time – even after purchase.

Kindest Regards

Yours SCHUNK GmbH & Co. KG Spann- und Greiftechnik

Bahnhofstr. 106 – 134 D-74348 Lauffen/Neckar

Tel. +49-7133-103-0 Fax +49-7133-103-2399

[email protected] www.schunk.com

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Table of contents

01.05|SRU-plus EDF 20 - 60|en 3

Table of contents

1 About this manual .................................................................................................... 5

1.1 Warnings ................................................................................................................... 5

1.1.1 Key words ...................................................................................................... 5

1.1.2 Symbols ......................................................................................................... 5

1.2 Variants ..................................................................................................................... 6

1.3 Applicable documents .............................................................................................. 8

2 Basic safety notes .................................................................................................... 9

2.1 Intended use ............................................................................................................. 9

2.2 Not intended use ...................................................................................................... 9

2.3 Environmental and operating conditions ................................................................. 9

2.4 Product safety......................................................................................................... 10

2.4.1 Protective equipment ................................................................................. 10

2.4.2 Constructional changes, attachments, or modifications ............................ 10

2.5 Personnel qualification ........................................................................................... 10

2.6 Using personal protective equipment .................................................................... 11

2.7 Notes on particular risks ......................................................................................... 11

3 Warranty ................................................................................................................. 13

4 Scope of delivery ..................................................................................................... 13

5 Technical data ......................................................................................................... 14

6 Assembly ................................................................................................................. 15

6.1 Mechanical connection .......................................................................................... 15

6.1.1 Assembly of the unit on an adapter plate (robot-side) .............................. 15

6.1.2 Assembly of the unit on an adapter plate (tool-side) ................................. 16

6.2 Air connection ........................................................................................................ 17

6.3 Adjusting the limit positions ................................................................................... 20

6.3.1 Basic setting 0° and 180° ............................................................................. 20

6.3.2 Shock absorber stroke fine adjustment 0° and 180° .................................. 21

6.3.3 Adjusting the center position (variant M) .................................................. 23

6.3.4 Adjusting the center position (variant VM) ................................................ 24

6.4 Sensors .................................................................................................................... 25

6.4.1 Magnetic switch MMS 22 ........................................................................... 26

6.4.2 Inductive proximity switch IN 80 ................................................................ 26

6.5 Cable assignments .................................................................................................. 30

6.5.1 Connection overview, SRU-plus 20-60 EDF ................................................ 30

6.5.2 Pin allocation for SRU-plus 20-60 EDF ........................................................ 31

6.5.3 Connection overview, SRU-plus 20-35 Version D ....................................... 32

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Table of contents

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6.5.4 Pin allocation for SRU-plus 20-60 EDF Version D ........................................ 33

7 Function and handling ............................................................................................. 35

7.1 Base unit ................................................................................................................. 35

7.2 Center position (variant M) .................................................................................... 36

7.3 Locked center position (variant VM) ...................................................................... 37

7.3.1 Mounting the separating sleeve ................................................................. 39

7.3.2 Version VM with separate piston chambers .............................................. 40

8 Troubleshooting ...................................................................................................... 43

8.1 Module does not move? ........................................................................................ 43

8.2 The module does not travel through the entire stroke? ....................................... 43

8.3 Torque drops? ........................................................................................................ 44

8.4 The module rotates abruptly? ................................................................................ 44

8.5 Module does not move smoothly to the limit positions? ...................................... 44

9 Maintenance and care ............................................................................................. 45

9.1 Notes....................................................................................................................... 45

9.1.1 Maintenance and lubrication interval for EDF ............................................ 45

9.2 Lubricants/Lubrication points (basic lubrication) ................................................. 46

9.3 Dismantling the module ......................................................................................... 46

9.3.1 Dismantling the rotary actuator ................................................................. 46

9.3.2 Disassembling the center position (variant M and VM) ............................. 47

9.3.3 Replacing a shock absorber ........................................................................ 47

9.3.4 Shock absorber types and shock absorber overlap (h) .............................. 52

9.3.5 Servicing and assembling the module ........................................................ 54

9.3.6 Maintaining the module ............................................................................. 54

10 Assembly drawing ................................................................................................... 55

10.1 Basic components and media feed-through .......................................................... 56

10.2 EDF with distributor plate 20-60 ........................................................................... 59

11 Sealing kit ................................................................................................................ 64

12 Accessory pack ........................................................................................................ 65

13 Wear parts SRU-plus 20 - 60 .................................................................................... 66

14 Translation of original declaration of incorporation ................................................. 68

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About this manual

01.05|SRU-plus EDF 20 - 60|en 5

About this manual This instruction is an integral part of the product and contains im-portant information for a safe and proper assembly, commission-ing, operation, maintenance and help for easier trouble shooting.

Before using the product, read and note the instructions, especial-ly the chapter "Basic safety notes".

Warnings

The following key words and symbols are used to highlight dan-gers.

Key words

DANGER Dangers for persons. Non-compliance will inevitably cause irreversible injury or death.

WARNING Dangers for persons. Non-compliance may cause irreversible injury or death.

CAUTION Dangers for persons. Non-observance may cause minor injuries.

NOTICE Information about avoiding material damage

Symbols

Warning about a danger point

Warning about hand injuries

General mandatory sign to prevent material damage

1

1.1

1.1.1

1.1.2

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About this manual

6 01.05|SRU-plus EDF 20 - 60|en

Variants

This operating manual applies for the following variations

• SRU-plus

• SRU-plus Rotating angle 90°

• SRU-plus Rotating angle 180°

• SRU-plus End position adjustability 3°

• SRU-plus End position adjustability 90°

• SRU-plus With media feed-through

• SRU-plus With pneumatic center positioning

• SRU-plus With locked center position

1.2

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About this manual

01.05|SRU-plus EDF 20 - 60|en 7

Fig. 1 Type designation

Fig. 2 Overview of SRU-plus EDF

1 SRU-plus with MDF 4 Sensor holder with sen-sor

7 Distributor plate (stan-dard)

2 EDF flange (standard) 5 Monitoring with movable cam

3 EDF flange (version "D") 6 Monitoring with fixed cam

8 Distributor plate (version "D")

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About this manual

8 01.05|SRU-plus EDF 20 - 60|en

Applicable documents

• SCHUNK catalog Rotary modules

• Assembly and Operating manuals of the accessories

• General terms of business

The documents listed here, can be downloaded on our homepage www.schunk.com

1.3

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Basic safety notes

01.05|SRU-plus EDF 20 - 60|en 9

Basic safety notes

Intended use

The product was designed to swivel permissible attachments or workpieces.

For use with the robot for applications with endless movement and feed-through of electrical signals and pneumatics

The product is intended for installation in a machine/system. The requirements of the applicable guidelines must be observed and complied with.

The product may be used only in the context of its defined applica-tion parameters ( 5, Page 14).

The product is designed for industrial use.

To use this unit as intended, it is also essential to observe the technical data and installation and operation notes in this manual and to comply with the maintenance intervals.

Not intended use

Use which is not specified as an intended use is for instance when the product is for example used as a pressing tool, stamping tool, lifting tool, guide for tools, cutting tool, tensioning mean, boring tool.

Environmental and operating conditions

• The module may be used only in the context of its defined ap-plication parameters. ( 5, Page 14)

• Make sure that the module is a sufficient size for the applica-tion.

• Make sure that the environment is clean and the ambient tem-perature corresponds to the specifications per the catalog. Ob-serve Maintenance and lubrication intervals ( 9, Page 45).

• Make sure that the environment is free from splash water and vapors as well as from abrasive or processing dust. Exceptions are modules that are designed specially for contaminated envi-ronments

2

2.1

2.2

2.3

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Basic safety notes

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Product safety

Dangers arise from the module, if e.g.:

• the module is not used in accordance with its intended pur-pose.

• the module is not installed or maintained properly.

• the safety and installation notes are not observed.

Avoid any manner of working that may interfere with the function and operational safety of the module.

Wear protective equipment.

NOTE More information is contained in the relevant chapters.

Protective equipment

Provide protective equipment per EC Machinery Directive.

Constructional changes, attachments, or modifications

Additional drill holes, threads, or attachments that are not offered as accessories by SCHUNK may be attached only with permission of SCHUNK.

Personnel qualification

The assembly, initial commissioning, maintenance, and repair of the product may be performed only by trained specialist person-nel. Every person called upon by the operator to work on the product must have read and understood the complete assembly and operating manual, especially the chapter "Basic safety notes" ( 2, Page 9). This applies particularly to personnel only used oc-casionally, such as maintenance personnel.

2.4

2.4.1

2.4.2

2.5

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Basic safety notes

01.05|SRU-plus EDF 20 - 60|en 11

Using personal protective equipment

When using this product, observe the relevant industrial safety regulations and use the personal protective equipment (PPE) re-quired!

• Use protective gloves, safety shoes and safety goggles.

• Observe safe distances.

• Minimal safety requirements for the use of equipment.

Notes on particular risks

Generally valid:

• Remove the energy supplies before installation, modification, maintenance, or adjustment work.

• Make sure that no residual energy remains in the system.

• Do not move parts by hand when the energy supply is con-nected.

• Do not reach into the open mechanism or the movement area of the unit.

• Perform maintenance, modifications, and additions outside the danger zone.

• Secure the product during all operations against uncontrolled activation.

• Take a precautionary approach by maintenance and disassem-bly.

• Only specially trained staff should disassemble the product.

2.6

2.7

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Basic safety notes

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WARNING

Risk of injury from objects falling and being ejected

• The danger zone must be surrounded by a safety fence during operation.

WARNING

Risk of injury when the machine/system moves unexpectedly due to failure of the energy supply or malfunction of the con-troller.

WARNING

Risk of injury due to rotating components! Avoidance: The danger zone must be surrounded by a safety fence during operation.

WARNING

Risk of injury due to loosened parts and destruction of the swi-velling unit due to damaged shock absorbers! Avoidance: Regular inspection of the individual components on wear and damage.

WARNING

Note that suitable emergency-off strategies (e.g. controlled shut down) and restarting strategies (e.g. pressure build-up valves, appropriate valve switching sequences) are needed for all pneumatic actuators. Cutting off the pressure in an uncontrolled manner could lead to undefined states and behavior.

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Warranty / Scope of delivery

01.05|SRU-plus EDF 20 - 60|en 13

Warranty The warranty is valid for 24 months from the delivery date to the production facility under the following conditions:

• Intended use in 1-shift operation

• Observe the mandatory maintenance and lubrication intervals

• Observe the environmental and operating conditions

Parts touching the work piece and wear parts are not part of the warranty.

Scope of delivery The scope of delivery includes:

• Electrical feed-through SRU-plus in the ordered model.

• Accessory pack

3

4

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Technical data

14 01.05|SRU-plus EDF 20 - 60|en

Technical data

Basical data

Designation Value

Noise emission [dB(A)] ≤70

Pressure medium Compressed air, compressed air quality according to ISO 8573-1:7 4 4

Min. pressure [bar] See data sheet

Max. pressure [bar] See data sheet

Basic data of the EDF

Designation Value

Ambient temperature

Min. [°C]

Max. [°C]

5

60

Connection possibility Drive side

• 4x/8x sensors M8 (3-pin)

• 2x/1x sensors M8 (4-pin)

Screw-on side

• Feed line M16 (12-pin)

U max. [V] 24

I max per wire [A] 1

Transmission rate for profibus Max. 1.5 Mbaud

Further technical data can be found in the catalog data sheet. The most recent version applies.

5

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Assembly

01.05|SRU-plus EDF 20 - 60|en 15

Assembly

Mechanical connection

Assembly of the unit on an adapter plate (robot-side)

Fig. 3 Mounting of the SRU-plus with EDF-plus at the adapter plate

1 Use thread on the base side of the rotary actuator SRU-plus.

2 The centering sleeves from the accessory pack have to be used for positioning the unit.

Mounting material (*provided by customer / ** contained in the accessory pack)

Item Designation 20 25 30 35 40 50 60

1 * Screw M8 M8 M8 M8 M10 M12 M12

2 ** Centering sleeve

Ø12 Ø12 Ø12 Ø12 Ø14 Ø16 Ø16

3 ** Adapter plate

6

6.1

6.1.1

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Assembly

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Assembly of the unit on an adapter plate (tool-side)

1 3 1

2 4 2

Fig. 4 Connections at the rotating distributor

1 In case the direct air acceptance is used, the set-screws (2) have to be removed and the hose connections have to be replaced by seal plugs (accessory pack) at the lateral air connections (1).

2 Place O-rings Ø4.5x1 (accessory pack) into the counterbores (2).

3 Two centering sleeves (accessory pack) have to be used for positioning the unit. Position the adapter plate with the two centering sleeves (3) and fasten with four screws (4).

The screws are not included in the scope of delivery.

Thread size of the four mounting screws

EDF 20-25 EDF 35 EDF 40 EDF 50-60

M5 M6 M8 M10

6.1.2

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Assembly

01.05|SRU-plus EDF 20 - 60|en 17

• The electronics can now be connected.

Air connection

DANGER

Danger of explosion in explosion risk areas!

• Follow the instructions in supplementary sheet "Installation and operating instructions - EX" for modules in explosion-resistant versions (EX)!

WARNING

Risk of injury when the machine/system moves unexpectedly! Remove the energy supplies. Make sure that no residual energy remains in the system.

NOTICE

Observe the requirements for the air supply. ( 5, Page 14) "Technical Data"

• Only open the air connections required.

• Seal air connections not required using the locking screws from the enclosed pack.

• For hose-free direct connections use the two O-rings from the enclosed pack.

6.2

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Assembly

18 01.05|SRU-plus EDF 20 - 60|en

1

2

34

6

5

7

8

Fig. 5 compressed air connections A, B, C and D

Item Designation Description Function

1 b Hose-free direct connection

Swiveling 90° - 0° / 180° - 0°

2 a Swiveling 0° -90° / 0° - 180°

3 d Approach center position (M) Extend locking piston (VM) 4 c

5 C Hose connection Approach center position (M) Extend locking piston (VM) 6 D

7 A Swiveling 0° -90° / 0° - 180°

8 B Swiveling 90° - 0° / 180° - 0°

Pay attention to the following table when using throttles.

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Assembly

01.05|SRU-plus EDF 20 - 60|en 19

1 The air connections labeled "C" and "D" must be pressurized together (with intersection).

NOTICE

In the variant with locked center position, this can cause malfunctions!

• Do not install an exhaust air throttle.

• Observe table ( 6.2, ).

NOTE The operating pressure of the lock must be between 4 and 6 bar.

1 In addition, air connections that are marked "C" and "D" are available ( 6.2, Page 18).

2 The lock can be engaged smoothly using a supply air throttle. Table ( 6.2, Page 19)

1 Connections marked with numbers are provided for feed-through of the media on the pinion (19) and the flange (20) --- FEHLENDER LINK ---.

Use of throttles

Module variant A B C D

Without center positi-on

Exhaust air throttle


- -

With center position (M)



Supply air throttle

Supply air throttle

With locked center position (VM)

Supply air throttle Supply air throttle Supply air throttle

Supply air throttle

With locked center position (VM) and separate main piston chambers

A1 Exhaust air throttle

A2 Supply air throttle

B1 Exhaust air throttle

B2 Supply air throttle

Supply air throttle

Supply air throttle

Air connection for variants with

center position (M)

Air connection for variants with

locked center position (VM)

Variant with media feed-through

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Assembly

20 01.05|SRU-plus EDF 20 - 60|en

Adjusting the limit positions

Basic setting 0° and 180°

Fig. 6 Basic setting

1 Stop A 2 Hexagon socket screw

3 Stop B

1 Unscrew the screw (2) with hexagon socket wrench (SRU-plus20-40:

4; SRU-plus50-60: 5) about one rotation.

2 Actuate air connection "B". The module swivels to stop A (1).

3 Set the desired end position by turning stop A (1). (For SRU-plus 50-60; reduce pressure before adjusting)

4 Check the setting: Ventilate air connection "B" and actuate it again.Adjust the end positions if necessary. ( 7.1, Page 35)Base unit

NOTICE

Components can come loose if the limit positions are not ad-justed properly:

• Only trained staff may perform these actions.

• Use a 19 (SRU-plus 20-25) or 32 (SRU-plus 30-60) and apply to the hexagon screw on the limit stop cover.

6.3

6.3.1

Basic setting 0°

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Assembly

01.05|SRU-plus EDF 20 - 60|en 21

1 Ventilate air connection "B" and actuate air connection "A". The module swivels to stop B (3).

2 Set the desired end position by twisting stop B (3). (For the SRU-plus 50-60, reduce pressure before adjusting)

3 Check the setting: ventilate air connection "A" and actuate it again. Adjust the end positions if necessary.

4 Tighten screws (2) fully. (SRU-plus 20-40: 10 Nm; SRU-plus50-60: 24 Nm)

5 Swivel repeatedly to test the limit position setting.

Shock absorber stroke fine adjustment 0° and 180°

NOTICE

The module can leak if the maximum adjustment range is ex-ceeded:

• Note the maximum adjustment range of the fine adjustment.

Size 20 25 30 35 40 50 60

Max. adjustment range [mm] 7.5 7.5 7.5 6.5 6.5 10.5 10.5

Fig. 7 Shock absorber fine adjustment

1 Stop A 2 Stop B

Basic setting 180°

6.3.2

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Assembly

22 01.05|SRU-plus EDF 20 - 60|en

1 Remove the cover (5).

2 Secure stop A (1) with 19 (SRU-plus 20-25) or 32 (SRU-plus 30-60) and loosen the nut (3) on the stop pin with (4) A with 14 (SRU-plus 20-25) or 24 (SRU-plus 30-60).

3 Secure A (1) with 19 (SRU-plus 20-25) or 32 (SRU-plus 30-60) and screw out the stop pin A (4) with hexagon socket wrench 5 (SRU-plus 20-25) or 6 (SRU-plus 30-40) or 8 (SRU-plus 50-60). One turn shortens the dampening stroke by 1.5 mm.

4 Test the dampening effect by rotating the loaded module. (The end positions must be approached gently.)

5 Secure stop pin A (5/4) with the hexagon socket wrench 5 (SRU-plus 20-25) or 6 (SRU-plus 30-40) or 8 (SRU-plus 50-60) and apply the nut (3) with 14 (SRU-plus 20-25) or 24 (SRU-plus 30-60).

6 Secure stop A (1) with 19 (SRU-plus 20-25) or 32 (SRU-plus 30-60) and tighten the nut with 14 (SRU-plus 20-25) or 24 (SRU-plus 30-60).

7 Mount the cover (6) again.

1 Remove the cover (6).

2 Secure stop B with 19 (SRU-plus 20-25) or 32 (SRU-plus 30-60) and loosen the nut (3) at the stop pin (5/4) B with

14 (SRU-plus 20-25) or 24 (SRU-plus 30-60).

3 Secure stop B with 19 (SRU-plus 20-25) or 32 (SRU-plus 30-60) and screw out stop pin B (5/4) with hexagon socket wrench 5 (SRU-plus 20-25) or 6 (SRU-plus 30-40) or 8 (SRU-plus 50-60).

One turn shortens the dampening stroke by 1.5 mm.

4 Test the dampening effect by rotating the loaded module. (The end positions must be approached gently.)

5 Secure stop pin B (5/4) with the hexagon socket wrench 5 (SRU-plus 20-25) or 6 (SRU-plus 30-40) or 8 (SRU-plus 50-60) and apply the nut (3) with 14 (SRU-plus 20-25) or 24 (SRU-plus 30-60).

6 Secure stop B with 19 (SRU-plus 20-25) or 32 (SRU-plus 30-60) and tighten the nut with 14 (SRU-plus 20-25) or 24 (SRU-plus 30-60).

7 Mount the cover (6) again.

Setting the dampen-ing for end position

0°

Setting the dampen-ing for end position

180°

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Assembly

01.05|SRU-plus EDF 20 - 60|en 23

Adjusting the center position (variant M)

Fig. 8 Adjusting the center position

1 Stop B 3 Interior screw

5 Limiting sleeve

2 Stop A 4 Stop C 6 Stop D

1 Loosen the screw (3) about one turn with hexagon socket wrench (SRU-plus 20-40:

4; SRU-plus 50-60: 5).

2 Unscrew stops C (4) and D (6) to the limit sleeve (5).

3 Actuate air connections "C" and "D". The module swivels to about 90° and has about 6° of play in this position.

4 Turn the pinion clockwise and press it against stop C (4).

5 Turn stop C (4) to the required center position.

6 Turn stop D (6) until the pinion no longer has play in the cen-ter position.

7 Re-tighten the screw (3) again (SRU-plus 20-40: 10 Nm, SRU-plus 50-60: 24 Nm).

8 Swivel repeatedly to test the center position setting.

6.3.3

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Assembly

24 01.05|SRU-plus EDF 20 - 60|en

Adjusting the center position (variant VM)

NOTICE

The lock could be damaged!

• Pay attention to the description of ( 7.3, Page 37).

Depending on the start-up direction of (stop A (2) or stop B (1)), the center position can be set the same or differently.

Fig. 9 Adjusting of the center position locking

1 Stop B 5 Stop C

2 Stop A 6 Limiting sleeve

3 Bore hole for hexagon socket wrench

4 Internal screw 7 Stop D

6.3.4

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Assembly

01.05|SRU-plus EDF 20 - 60|en 25

1 Ventilate all air connections.

2 Loosen the screw (4) about one turn with hexagon socket wrench (SRU-plus 20-40:

4; SRU-plus 50-60: 5).

3 Actuate air connection "B". The module swivels to stop A (2).

4 Ventilate air connection "B" and pressurize air connection "C". Stop C (5) locks.

5 Actuate air connection "A". The module swivels to stop C (5) (basic setting 90°).

6 Turn stop C (5) to the required center position.

7 Ventilate air connection "C". The module swivels to stop B (1).

8 Ventilate air connection "A" and actuate air connection "D". Stop D (7) locks.

9 Actuate air connection "B". The module swivels to stop D (7) (basic setting 90°).

10 Turn stop D (7) to the required center position.

11 Re-tighten the screw (4) again (SRU-plus 20-40: 10 Nm, SRU-plus 50-60: 24 Nm).

12 Swivel repeatedly to test the center position setting. ( 7.3, Page 38)

Sensors

The module is prepared for the use of the sensors IN 80 and MMS 22.

1 For modules with an explosion-protected design (EX), the sup-plementary sheet "Installation and operation notes - EX" included in delivery must also be observed.

2 If you require further information on sensor operation, con-tact your SCHUNK contact person or download information from our homepage.

3 Technical data of the sensors are contained in the data sheets (included in the scope of delivery).

6.4

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Assembly

26 01.05|SRU-plus EDF 20 - 60|en

Magnetic switch MMS 22

The magnetic switches can be mounted via four grooves in the module housing. The setting of the switching positions must be done as follows:

1 Turn the unit to the required swivel angle.

2 Push the magnetic switch into the groove.

3 Move the magnetic switch along the groove until it actuates.

4 Secure the magnetic switch. (see enclosed data sheet)

5 Check the switch position of the magnetic switch by swiveling the module repeatedly.

NOTE We recommend the use of four magnetic switches to monitor the locked center position:

• One sensor each to monitor the two limit positions

• For monitoring approach to the center position from end position 0°

• For monitoring approach to the center position from end position 180°

Inductive proximity switch IN 80

Fig. 10 Connection example for IN 80

1 brown 2 black 3 blue

The inductive proximity switches used are equipped with reverse polarity protection and are short-circuit-proof.

Make sure that you handle the proximity switches properly:

6.4.1

6.4.2

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Assembly

01.05|SRU-plus EDF 20 - 60|en 27

• Do not pull on the cable.

• Do not allow the sensor to dangle from the cable.

• Do not overtighten the mounting screw or mounting clip.

• Please adhere to the permitted bend radius of the cable. (☞ catalog)

• Avoid contact of the proximity switches with hard objects and with chemicals, in particular nitric acid, chromic acid and sul-phuric acid.

The inductive proximity switches are electronic components, which can react sensitively to high-frequency interference or elec-tromagnetic fields.

• Check to make sure that the cable is fastened and installed cor-rectly. Provide for sufficient clearance to sources of high-frequency interference and their supply cables.

• Parallel switching of several sensor outputs of the same type (npn, pnp) is permissible, but does not increase the permissible load current.

• Note that the leakage current of the individual sensors (ca. 2 mA) is cumulative.

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Assembly

28 01.05|SRU-plus EDF 20 - 60|en

NOTICE

When swiveling, ensure that the switch cams do not collide with the sensors.

The proximity switches can be secured in three different positions:

• Stop A

• Center position

• Stop B

The following assembly steps are the same for all three mounting positions:

92 / 99 92 / 99

93 / 100

94-1 94-2

91

9098

1 2 3

45

6

78

9/10

11/1213

Fig. 11

1 Stop A 2 Center position 3 Stop B

1 Remove the corresponding cover disk on the housing of the SRU-plus.

2 Secure the bracket (5) in the countersink provided for it in the housing, using a hexagon socket screw (8). Caution: Only tighten the hexagon socket screw (7) far enough that the clamping sleeve (6) can still be turned.

3 Turn the pinion counter-clockwise to the corresponding stop/center position.

Assembly of the proximity switches

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Assembly

01.05|SRU-plus EDF 20 - 60|en 29

Note The following steps 4 and 5 only apply for washers with mov-able cams.

4 Undo set-screws (10 and 12) of the control cams (9 and 13). Move the switch cams (9 and 11) until they are positioned to the same height as the corresponding clamping sleeve.

5 Turn the pinion back to the output position and secure the switch cams (9 and 11).

1 Turn the pinion back counter-clockwise to the corresponding stop / center position. (possibly supported by actuating the corresponding air connection)

2 Push the proximity switch into the clamping sleeve (6) as far as possible, and unscrew the sleeve until the proximity switch responds.

3 Tighten the hexagon socket screw (7) until the clamping sleeve (6) no longer turns. The hexagon socket screw (7) grips the clamping sleeve (6) and simultaneously secures the bracket (5) on the rotary actuator.

4 The switching distance has now been set: Tighten the clamp-ing screws (4) until the proximity switch is secured.

5 To change the proximity switches, loosen the clamping screws (4), replace the proximity switches and tighten the clamping screws (4) again.

Adjusting the switching gap

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Assembly

30 01.05|SRU-plus EDF 20 - 60|en

Cable assignments

Connection overview, SRU-plus 20-60 EDF

Fig. 12 SRH-plus 20-35 standard

Fig. 13 SRH-plus 40-60 standard

Minimum bending radius for constant movement: 10 x cable diameter

6.5

6.5.1

Bending radius

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Assembly

01.05|SRU-plus EDF 20 - 60|en 31

Pin allocation for SRU-plus 20-60 EDF

Fig. 14 Pin allocation, connection plug M16

Pin Connec-tion plug M16

Pin sensor connection

EDF for SRU-plus 20-35 EDF for SRU-plus 40-60

A Switching signal, sensor 3 Switching signal, sensor 3

B GND (common) GND (common)

C Switching signal, sensor 2 Switching signal, sensor 2

D Switching signal, sensor 4 Switching signal, sensor 4

E Switching signal, sensor 1 Switching signal, sensor 1

F Switching signal 1, sensor 5

Switching signal, sensor 5

G Switching signal 2, sensor 5


H +24 V (common) +24 V (common)

J Switching signal 1, sensor 6


K Switching signal 2, sensor 6

Switching signal 1, sensor 9

L - not connected - Switching signal 2, sensor 9

M - not connected - Switching signal, sensor 8

Shielding SHD SHD

6.5.2

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Assembly

32 01.05|SRU-plus EDF 20 - 60|en

NOTE The allocation of the housing receptacles on the output side for connecting sensors can be found in the documentation of the Schunk sensors.

Connection overview, SRU-plus 20-35 Version D

Fig. 15 SRH-plus 20-35 Version "D"

Fig. 16 SRH-plus 40-60 Version "D"

Minimum bending radius for constant movement: 10 x cable diameter

6.5.3

Bending radius

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Assembly

01.05|SRU-plus EDF 20 - 60|en 33

Pin allocation for SRU-plus 20-60 EDF Version D

Fig. 17

Pin Con-nection plug

Pin sensor connection, version D


Shielding

SHD SHD

1 A +24 V (common) C +24 V (common)

2 Switching signal, sensor 1


3 GND (common) GND (common)



1 B +24 V (common) D / E Switching signal, sensor 1

Switching signal, sen-sor 5


+24 V (common) +24 V (common)

3 GND (common) Switching signal, sensor 2







6.5.4

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Assembly

34 01.05|SRU-plus EDF 20 - 60|en

Pin Con-nection plug

Pin sensor connection, version D


6 - not connected - - not connected -

7 GND (common) GND (common)

8 - not connected - - not connected -

NOTE The allocation of the housing receptacles on the output side for connecting sensors can be found in the documentation of the Schunk sensors.

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Function and handling

01.05|SRU-plus EDF 20 - 60|en 35


Base unit

1 Pressurize air connection A.

The pinion turns clockwise up to the stop B.

1 Pressurize air connection B.

The pinion turns back to the stop A.

Fig. 18 end position adjustability 3°

Fig. 19 end position adjustability 90°

Fig. 20 Variant swivel angle 90°

7

7.1

Basic setting 180°

Basic setting 0°

Setting ranges of the Variants

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36 01.05|SRU-plus EDF 20 - 60|en

Center position (variant M)

Fig. 21 Position of the air connections

1 Actuate air connection C and D together.

The pinion rotates on the center position.

The center position can be adjusted by ± 3°. By design, overshoot-ing can occur in the center position.

Fig. 22 Actuation with one 5/3 and one 3/2 directional control valve

7.2

Basic setting 90°

Circuit diagram control (example)

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01.05|SRU-plus EDF 20 - 60|en 37

Locked center position (variant VM)

WARNING

Risk of injury is the machine/system moves unexpectedly! In an EMERGENCY STOP situation, the center position lock can come loose.

• Swivel the module to one of the limit positions to restart.

NOTICE

The pistons can be damaged if incorrectly controlled.

• The locking pistons must be free to extent without striking the drive pistons.

• Note the circuit diagram ( 7.3, Page 38).

If this option is selected, the locking pistons can stop the rotating motion in the center position and enable it again. The center position can be adjusted by ± 3°.

Move from the 0° position to the center position

1 Extent locking piston C.

2 Actuate connection A.

Move from the 180° position to the center position

1 Extent locking piston D.

2 Actuate air connection B.

NOTE Before actuating C and D, connections A and B must be completely ventilated.

7.3

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38 01.05|SRU-plus EDF 20 - 60|en

Fig. 23 Actuation with two 5/3 directional control valves

Circuit diagram control (example)

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01.05|SRU-plus EDF 20 - 60|en 39

Mounting the separating sleeve

NOTICE

The O-ring in the groove could be damaged!

• Screw the separating sleeve (2) very carefully until the end of the threads.

B1

A1

A2

B2

Fig. 24 Mounting the separating sleeve

1 Unscrew the locking screws 2x (1).

2 Screw the separating sleeve 2x (2) from the accessory pack into hose connection holes A and B until the end of the threads. (If necessary, turn the set screw (3) back a little.)

3 Mount hose connections A1, A2, B1 and B2. Position of the hose connections ( 7.3.2, Page 40)

4 Control SRU-plus as shown in ( 7.3.2, Page 41).

7.3.1

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40 01.05|SRU-plus EDF 20 - 60|en

Version VM with separate piston chambers

WARNING

Risk of injury is the machine/system moves unexpectedly! In an EMERGENCY STOP situation, the center position lock can come loose.

WARNING

Risk of injury is the machine/system moves unexpectedly! When ventilating the drive pistons, the module can start to rotate unintentionally (e.g. horizontal rotating axes loaded on one side).

• Screw the separating sleeves from the accessory pack into air connections A1 and B1. ( 7.3.1, Page 39)The two cy-linder chambers of connections A and B can then be activated separately.

B

A

Fig. 25 Position of the air connections

7.3.2

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01.05|SRU-plus EDF 20 - 60|en 41

1 Actuate B1 until C is locked.

Fig. 26 Holding the load at 0°

WARNING

Risk of injury is the machine/system moves unexpectedly! When installing the SRU-plus horizontally, secure locking is not guaranteed during the ventilation stage when a pivoting movement is being performed from 9 o'clock (0°) via 6 o'clock (90°) to 3 o'clock (180°).

• Screw the separating sleeves from the accessory pack into air connections A1 and B1. ( 7.3.1, Page 39)The two cy-linder chambers of connections A and B can then be activated separately. (for purposes of holding torque)

• Control ( 7.3.2, )

The following actuation is advantageous for modules from size 35 and larger depending on the application:

A brief ventilation ( 7.3.2, Page 41) while the lock is being re-leased ensures smooth travel to the limit position.

Wiring diagram for holding the load at 0°

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42 01.05|SRU-plus EDF 20 - 60|en

Exhaust air throttles can also be used for connections A1 and B1 by installing separating sleeves. A2 and B2 then remain unthrottled.

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Troubleshooting

01.05|SRU-plus EDF 20 - 60|en 43

Troubleshooting

Module does not move?

Possible cause Corrective action

Pressure drops below minimum. Check the air supply. ( 6.2, Page 17)

Compressed air lines switched Check compressed air lines.

Proximity switch defective or set incorrect.

Repair the proximity switch.

Unused air connections not closed.

Close the unused air connections. ( 6.2, Page 17)

Component is broken, e.g. through overloading

Replace component or send the module with a repair order to SCHUNK. Ensure that the module was only used within its defined application parameters. ( 5, Pa-ge 14) and catalog, if necessary, have SCHUNK check the application.

The module does not travel through the entire stroke?


Dirt deposits between the stop / sleeve and the piston

Remove the cover. Clean the module and relubricate it. ( 9, Page 45)

The end positions are incorrectly adjusted

Readjust the end positions ( 6.3, Page 20)


Components have become loose e.g. through over-loading.

Send the module to SCHUNK with a repair order or dis-assemble module.

Shock absorber defective Check or, if necessary, replace the shock absorber ( 9, Page 45)

8

8.1

8.2

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Troubleshooting

44 01.05|SRU-plus EDF 20 - 60|en

Torque drops?


Compressed air can escape Test seals and, if need be, disassemble the module and replace the seals ( 9, Page 45)

Too much grease in the mechan-ical motion spaces of the mod-ule

Clean the module and relubricate it. ( 9, Page 45)


The module rotates abruptly?


Too little grease in the mechani-cal guiding areas of the module

Clean the module and relubricate it. ( 9, Page 45)

Compressed air lines are blocked

Check the compressed air lines for crushing or damage.

Module does not move smoothly to the limit positions?


Fine adjustment of the shock absorber stoke incorrect

Check the shock absorber stroke and, if need be, read-just ( 6.3, Page 20)

Shock absorber defective Check or, if need be, replace the shock absorber ( 9, Page 45)

8.3

8.4

8.5

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Maintenance and care

01.05|SRU-plus EDF 20 - 60|en 45


Notes

DANGER

Danger of explosion in explosion risk areas!

• Follow the instructions in supplementary sheet "Installation and operating instructions - EX" for modules in explosion-resistant versions (EX)!

NOTICE

At ambient temperature above 60°C the lubricants can harden faster.

• Interval decrease accordingly.

Size 20 25 30 35 40 50 60

Visual inspection of shock absorber function

Regular

Recommended replacement of the shock absorber after [million cycles]

2 1

Maintenance and lubrication interval for EDF

NOTICE

The lubricants harden faster at ambient temperatures above 60°C.

• Reduce the interval accordingly.

Size 20 25 30 35 40 50 60

Interval [million swivels] 1

9

9.1

9.1.1

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46 01.05|SRU-plus EDF 20 - 60|en

Lubricants/Lubrication points (basic lubrication)

We recommend the lubricants listed.

During maintenance, treat all greased areas with lubricant. Thinly apply lubricant with a lint-free cloth.

Lubricant point Lubricant

the teeth and the pinion Molykote BR 2 plus

Metallic sliding surfaces microGLEIT GP 360

All seals Renolit HLT 2

Dismantling the module

Dismantling the rotary actuator

Position of the position numbers ( 10, Page 55)

1 Remove all pressure and energy lines.

2 Unscrew screw (35) and remove both stop covers. Without center position: - Remove the curved cover (5). With center position: - Unscrew the screw (35) on stops C and D one turn. - Remove the fastening screw (58) of the limit sleeve (25). - Unscrew stops C and D until the centering housing (14) can be removed.

3 Mark the installation position of the pinion (2/19) and the pis-tons (24).

4 Remove the protective cover (22) and disassemble the safety ring (49) on the pinion.

5 Media feed-through option: - Remove the flange (20).

6 Pull the pinion (2/19) out of the housing.

9.2

9.3

9.3.1

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01.05|SRU-plus EDF 20 - 60|en 47

Disassembling the center position (variant M and VM)

WARNING

Risk of injury due to spring forces! There is a pre-loaded compression spring in the interior.

• Carefully disassemble the module.


1 Pull stops C and D out of the housing (14).

2 Remove the cover (18) of the adjusting sleeve (16).

3 Remove the stop piston (17).

4 Locked center position only: Remove the locking ring (51) on the stop piston (17).

Replacing a shock absorber

The shock absorbers are specially tested and can only be acquired from SCHUNK. The shock absorbers have a limited service life, de-pending on the load.

1 Regularly test the shock absorbers for function. The shock ab-sorbers function correctly when the module moves smoothly into the end positions.

9.3.2

9.3.3

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48 01.05|SRU-plus EDF 20 - 60|en

Base unit with internal shock absorbers:


1 Unscrew the screws (1).

2 Pull off the stop cover (2).

3 Remove the safety rings (4) on the pistons.

4 Pull out the shock absorbers (54).

5 Insert the new shock absorbers. CAUTION: Note the shock ab-sorber distance ( 9.3.3, Page 50); if need be, insert or re-move the fitting disks.

6 Add fitting discs to the fitting disks (4) until they can be mounted free from play.

7 Reattach the stop cover (2) and screw it into place.

8 Secure stop with 19 (SRU-plus 20-25) or 32 (SRU-plus 30-60) and loosen the nut (101) at the stop pin with 14 (SRU-plus 20-25) or 24 (SRU-plus 30-60).

9 Secure the stop with 19 (SRU-plus 20-25) or 32 (SRU-plus 30-60) and screw in the stop pin with the hexagon socket wrench 5 (SRU-plus 20-25) or 6 (SRU-plus 30-40) or 8 (SRU-plus 60) up to the stop pin limit.

10 Readjust the dampening as described in ( 6.3, Page 20).

Replacing the shock absorbers

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01.05|SRU-plus EDF 20 - 60|en 49

Locked center position option (variant VM) with external absorbers: Position of the position numbers ( 10, Page 55)

1 Secure the stop with 19 (SRU-plus 20-25) or 32 (SRU-plus 30-60) and unscrew the sealing nuts (74) of the shock absorber.

2 Remove the shock absorber from the threads.

3 Screw in the new shock absorber as far as possible.

4 Mount the O-ring (47) on the shock absorber.

5 Adjust the shock absorber stroke by unscrewing the shock absorber.

6 Secure the stop with 19 (SRU-plus 20-25) or 32 (SRU-plus 30-60) and tighten the sealing nuts (74) of the shock ab-sorber.

7 Swivel repeatedly to test the setting. ( 7.3, Page 38)

Locked center position option (variant VM) with internal absorbers


1 Unscrew the countersunk screw (35) on stops C and D by one turn.

2 Remove the countersunk screw (58).

3 Unscrew stops C and D until the centering housing (14) can be removed.

4 Remove the safety rings (4) on the pistons (24).

5 Pull out the shock absorbers (54).

NOTICE

During mounting, it is possible to damage the O-rings (41).

• Mount the shock absorbers carefully.

6 Insert the new shock absorbers. CAUTION: Note the shock absorber distance ( 9.3.4, Page 52); if need be, insert or remove the fitting disks.

7 Add fitting discs to the safety rings until they can be mounted without play.



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50 01.05|SRU-plus EDF 20 - 60|en

Shock absorber maintenance for SRU-plus 20 with elastomer dampening ( 9.3.3, )

NOTE Observe the sequence! ( 10, Page 55)

Fig. 27 Replacing the spring-elastomer dampening



3 Remove the safety ring (4) from the piston.

4 Pull out the piston rod (3) and remove the compression spring (5).

5 Pull out the piston (7) with the guide sleeve (6) and dampening ring (8).

6 Replace the dampening ring (8).

7 Reinsert the piston (7) with the guide sleeve (6) and dampen-ing ring (8) using the piston rod (3) as far as possible.

8 Check the shock absorber overlap (h), ( 9.3.4, Page 52). If necessary, added fitting discs on base side until the desired shock absorber overlap (h) is reached.

9 Remove the piston rod (3) again.

10 Grease and insert the compression spring (5).

11 Grease the piston rod (3) from the inside and outside and insert it.

12 Remount the safety ring (4) again. When doing this, pay atten-tion to the correct installation position of the safety ring.

13 Mount the stop cover (2) with screws (1).

Replacement of the spring elastomer

dampening

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01.05|SRU-plus EDF 20 - 60|en 51

Shock absorber maintenance for SRU-plus 20 with elastomer dampening ( 9.3.3, )

NOTE Observe the sequence! ( 10, Page 55)

Fig. 28 Replacing the damper-elastomer dampening



3 Remove the safety ring (4) from the piston.

4 Pull out the piston rod (3) and remove the absorber (5).

5 Use the M5 thread to pull out the cover (7) and dampening ring (6).

6 Replace the dampening ring (6).

7 Reinsert the cover (7) with the dampening ring (6) using the piston rod (3) as far as possible.

8 Remove the piston rod (3) again.

9 Grease and insert the absorber (5).

10 Grease the piston rod (3) from the inside and outside and insert it.

11 Remount the safety ring (4) again. When doing this, pay atten-tion to the correct installation position of the safety ring.

12 Mount the stop cover (2) with screws (1).

Replacement of the spring elastomer

dampening

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52 01.05|SRU-plus EDF 20 - 60|en

Shock absorber types and shock absorber overlap (h)

Typ SRU-plus

Basic Locked center position

Shock absor-ber

Shock absor-ber overlap h [mm]

Tolerance [mm]

Shock absor-ber


Tolerance [mm]

20 W FED 14 4.6 (without spring)

-0.2 --- --- ---

20 S DED (to put sth. under is not necessary)

--- --- --- ---

20 W VM

FED 14 4.6 (without spring)

-0.2 WP-M 0.25-356

9.5 ± 0.05

25 W WP-M 0.4-266

14 -0.1 --- --- ---

25 H WP-M 0.4-366

14 -0.1 --- --- ---

25 W VM

WP-M 0.4-266 VM

10 -0.1 WP-M 0.4-266 G

14 -0.1

30 W WP-M 0.6-466

19.5 -0.1 --- --- ---

30 H WP-M 0.6-566

16 -0.1 --- --- ---

30 W VM

WP-M 0.6-566 VM

12 -0.1 WP-M 0.6-466 G

19 -0.1

35 W WP-M 0.6-366

19.5 -0.1 --- --- ---

35 H WP-M 0.6-366

19.5 -0.1 --- --- ---

35 W VM

WP-M 0.6-466 VM

17.2 -0.1 WP-M 0.6-366 G

19 -0.1

40 W WP-M 1.0-266

Add fitting discs at posi-tion (2) until the shock absorber (4) is scope-free inserted into the piston (5).

--- --- ---

40 H WP-M 1.0-466

--- --- ---

40 W WP-M 19.4 -0.1 WP-M 22 -0.1

9.3.4

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01.05|SRU-plus EDF 20 - 60|en 53

Typ SRU-plus

Basic Locked center position

Shock absor-ber


Tolerance [mm]

Shock absor-ber


Tolerance [mm]

VM 1.0-266 1.0-266 G

50 W WP-M 1.0-266


--- --- ---

50 H WP-M 1.0-466

--- --- ---

50 W VM

WP-M 1.0-266

20.4 -0.1 WP-M 1.0-266 G

22 -0.1

60 W WP-M 1.25x2-266


--- --- ---

60 W VM

WP-M 1.25x2-266 VM

WP-M 1.0-266 G

23 -0.1

Fig. 29 Shock absorber overhang

1/2 put fitting discs underneath if required

4 Shock absorber

3 Safety ring 5 Piston

h Shock absorber overlap

1 Add fitting disks (1/2) to the shock absorber until the shock absorber overlap (h) is reached and the shock absorber is in contact with the safety ring (3) without play.

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54 01.05|SRU-plus EDF 20 - 60|en

Servicing and assembling the module


WARNING

Risk of injury due to spring forces!

• Carefully disassemble the module.

• Thoroughly clean all parts and check for damage or wearing parts.

• Replace all wear parts / seals.

• Treat all lubrication points with lubricant.

• Oil and grease bright, external steel parts.

Assembly takes place in the opposite order to disassembly. Observe the following:

• Do not damage the O-rings (41) during assembly.

• Unless otherwise specified, secure all screws and nuts with Loc-tite no. 243 and tighten with the appropriate tightening torque.

Maintaining the module

Position of the position numbers ( 10.2, Page 59)

• Undo 2x screws (13) and remove the flange (3).

• Check the cable for damage and output.

• Before the assembly, the flange (3) (interior) and the cable spiral (19) have to be rubbed again in milking grease.

9.3.5

Servicing

Assembly

9.3.6

Disassembly

Checking

Assembly

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Assembly drawing

01.05|SRU-plus EDF 20 - 60|en 55

Assembly drawing

Fig. 30 Component overview

1 Basic components and media feed-through

( 10.1, Page 56)

2 Electrical feed-through (standard) ( 10.2, Page 59)

3 Electrical feed-through (version "D") ( 10.2, Page 59)

4 Sensor holder with sensor ( 6.4.2, Page 26)

5 Distributor plate (version "D") ( 10.2, Page 59)

6 Distributor plate (standard) ( 10.2, Page 59)

NOTE Separation of the "standard" version and the "D" version for dis-tributor plate and electrical feed-through

• "Standard" version includes all position numbers with and without the a designation on the respective illustrations.

• "D" version includes all position numbers with and without the b designation on the respective illustrations.

10

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Assembly drawing

56 01.05|SRU-plus EDF 20 - 60|en

Basic components and media feed-through

Fig. 31 Basic components and media feed-through

* Contained in sealing kit.

** Contained in accessory pack.

10.1

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Assembly drawing

01.05|SRU-plus EDF 20 - 60|en 57

Fig. 32 Stop side, end position adjustability 3°

Fig. 33 Stop side, end position adjustability 90°

Fig. 34 Stop-side, locked center position (variant VM)



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Assembly drawing

58 01.05|SRU-plus EDF 20 - 60|en

Fig. 35 Attachment, locked center position (variant VM)

Fig. 36 Center position attachment (M variant)

Fig. 37 Pistons and cover of basic unit



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Assembly drawing

01.05|SRU-plus EDF 20 - 60|en 59

EDF with distributor plate 20-60

Fig. 38 Distributor plate 20-25 (standard + "D" version)

Fig. 39 Electrical feed-through 20-25 (standard + "D" version)

10.2

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Assembly drawing

60 01.05|SRU-plus EDF 20 - 60|en

Fig. 40 Distributor plate 30 (standard + "D" version)

Fig. 41 Electrical feed-through 30 (standard + "D" version)

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Assembly drawing

01.05|SRU-plus EDF 20 - 60|en 61



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Assembly drawing

62 01.05|SRU-plus EDF 20 - 60|en



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Assembly drawing

01.05|SRU-plus EDF 20 - 60|en 63

Fig. 46 Distributor plate 50-60 (standard + "D" version)

Fig. 47 Electrical feed-through 50-60 (standard + "D" version)

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Sealing kit

64 01.05|SRU-plus EDF 20 - 60|en

Sealing kit

ID.-No. of the seal kit SRU-plus

Seal kit for

SRU-plus 20 SRU-plus 25 SRU-plus 30 SRU-plus 35 SRU-plus 40 SRU-plus 50 SRU-plus 60

Basic seal kit

0371000 0371004 5518598 0371008 0371012 0371016 0371020

with center position

5519788 5519792 5519798 5519800 5519804 5519808 5519812

with locked center position

5519789 5519793 5519799 5519801 5519805 5519809 5519813

with media feed-through

0371003 0371007 5518599 0371011 0371015 0371019 0371023

with center position and media feed-through

5519790 5519794 5519796 5519802 5519806 5519810 5519814

with locked center position and media feed-through

5519791 5519795 5519797 5519803 5519807 5519811 5519815

ID.-No. of the seal kit für EDF

Seal kit for


Basic seal kit

5521583 5521853 5521585 5521587 5521589 5521591 5521591

Basic sealing kit + monitoring set

5521584 5521584 5521586 5521588 5521590 5521592 5521592

Contents of the seal kit ( 10, Page 55).

11

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Accessory pack

01.05|SRU-plus EDF 20 - 60|en 65

Accessory pack

ID.-No. of the accessory pack SRU-plus

Accessory pack for


without media feed-through

5514981 5518653 5514989 5514993 5514997 5515001

with media feed-through

5514982 5518654 5514990 5514994 5514998 5515002

with center position

5516590 5518657 5516594 5516596 5516598 5516600

with locked center position

5514983 5518655 5514991 5514995 5514999 5515003

with media feed-through and center position

5516591 5518658 5516595 5516597 5516599 5516601

with media feed-through and locked center position

5514984 5518656 5514992 5514996 5515000 5515004

Contents of the accessories pack ( 10, Page 55).

12

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Wear parts SRU-plus 20 - 60

66 01.05|SRU-plus EDF 20 - 60|en


Shock absorber

Item Designation SRU-plus 20 SRU-plus 25 SRU-plus 30 SRU-plus 35

Size designation / Quantity x Id-No.

Shock absorber for soft damping (W)

54 FED 14 2 x 5518862 - - -

54 WP-M - 0.4-266 / 2 x 9949490

0.6-466 / 2 x 9951813

0.6-366 / 2 x 9951816

54 FED14 2x 5518862 - - -

54-4 Damping ring FED 14

2x 9952652 - - -

Shock absorber for soft damping and locked middle position (W-VM)

54 FED 14 2 x 5518862 - - -

54 WP-M - 0.4-266 VM / 2 x 9952276

0.6-566 VM / 2 x 9952279

0.6-466 VM / 2 x 9952832

57 WP-M 0.25-356 / 2 x 9941662

0.4-266 G / 2 x 9952277

0.6-466 G / 2 x 9952277

0.6-366 G / 2 x 9952847

Shock absorber for hard damping (H)

54 WP-M - 0.4-366 / 2 x 9949491

0.4-566 / 2 x 9952278

-

Shock absorber for speed damping (S)

54 DED 14 2x 5521380 - - -

54-4 Damping ring DED 14

2x 9952652 - - -

54-5 Shock absorber DED 14

2x 0.15–266/ 9957455

- - -

13

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01.05|SRU-plus EDF 20 - 60|en 67

Shock absorber

Item Designation SRU-plus 40 SRU-plus 50 SRU-plus 60

Size designation / Quantity x Id-No.

Shock absorber for soft damping (W)

54 FED 14 - - -

54 WP-M 1.0-266 / 2 x 9952272

1.0-266 / 2 x 9952272

1.0-266 / 2 x 9952272

54 FED14 - - -

54-4 Damping ring FED 14

- - -

Shock absorber for soft damping and locked middle position (W-VM)

54 FED 14 - - -

54 WP-M 1.0-266 / 2 x 9952272

1.0-266 / 2 x 9952272

On request

57 WP-M 1.0-266 G / 2 x 9952281

1.0-266 G / 2 x 9952281

On request

Shock absorber for hard damping (H)

54 WP-M 1.0-466 / 2 x 9952273

1.0-466 / 2 x 9952273

-

Shock absorber for speed damping (S)

54 DED 14 - - -

54-4 Damping ring DED 14

- - -

54-5 Shock absorber DED 14

- - -

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68 01.05|SRU-plus EDF 20 - 60|en

Translation of original declaration of incorporation

in terms of the Directive 2006/42/EG, Annex II, Part 1.B of the European Parliament and of the Council on machinery.

Manufacturer/ Distributor

SCHUNK GmbH & Co. KG Spann- und Greiftechnik

Bahnhofstr. 106 – 134

D-74348 Lauffen/Neckar

We hereby declare that on the date of the declaration the following incomplete machine complied with all basic safety and health regulations found in the directive 2006/42/EC of the European Parliament and of the Council on machinery. The declaration is rendered invalid if modifications are made to the product.

Product designation: Electrical feed-through / SRU-plus 20 - 60 / pneumatic

ID number 0361403…0362765, 37361407, 37361727, 37361437, 37361447, 37361627, 37361637, 37361647, 37362007, 37362027, 37362037, 37362047, 37362207,

The incomplete machine may not be put into operation until conformity of the machine into which the incomplete machine is to be installed with the provisions of the Machinery Directive (2006/42/EC) is confirmed.

Applied harmonized standards, especially:

EN ISO 12100:2011-03

Safety of machinery - General principles for design - Risk assessment and risk reduction

The manufacturer agrees to forward on demand the relevant technical documentation for the partly completed machinery to state offices.

The special technical documents according to Appendix VII, Part B belonging to the in-complete machine have been compiled.

Person authorized to compile the technical documentation: Robert Leuthner, Address: see manufacturer's address

Lauffen/Neckar, January 2014 p.p. Ralf Winkler, Head of Gripping

Systems Development

14

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SRU-plus 20-60 with EDF - Comoso - Home€¦ · Translation of the original operating manual ....

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