PSD80

HepcoMotion

®

screw driven linear actuatorPSD80

®

screw driven linear actuator

The HepcoMotion® PSD80 is a new screw driven linear unit, which is a companion to the popular and cost-effective PDU2 range of belt driven units, and to the larger PSD120 unit.

It shares the PDU2’s use of Hepco Herculane® wheels running inside a profile and is actuated by a stainless steel leadscrew with a bearing quality polymer nut. Ballscrew versions are available. Please visit www.HepcoMotion.com/PSDdatauk and select datasheet No.1 Ballscrew PSD80. The closed unit is fully covered with a stainless steel sealing band.

Screw leads of 4, 15, 25 & 70mm are available, meaning that carriage speeds from zero up to ~1m/s are possible without the need for additional gearing 10.

PSD80 carriages have a substantial 500N load capacity, and are also capable of thrust loads of 300N 9 – 10.

The PSD80 beam profile is compatible with the Hepco MCS aluminium frame construction system, and can be assembled into multi-axis systems with Hepco PDU2 and PDU2M units 3 – 4.

PSD80 Closed Unit

Internal Buffers

Carriage

Stainless Steel Cover

Aluminium BeamPolymer Drive Nut

Hepco Herculane® Wheels

Stainless Steel Leadscrew

Limit Switch & Bracket

1

Introduction

• Smooth & durable. Most pitches will back-drive.

• Thrust loads to 300N 9–10.

• Ultra-high performance wheels mounted in adjustable carriage body for zero play.

• Smooth, strong & precise. Available in leads of 4, 15, 25 & 70mm with right and left handed threads.

• A ballscrew version also available.

• Mechanical & inductive versions available. IP67 rating.

• End of stroke protection at both ends

• High load capacity – up to 500N and 7.5Nm• High speed – up to 1m/s• Long life with no re-lubrication• Multiple carriages on a single unit available• Top plate easily removed & machined.

• Effectively seals the unit from debris

• Rigid & lightweight• T-slots in bottom & side faces• Lengths to 3m +

PSD80 linear modules include many useful variants to provide a comprehensive and flexible range.

The closed unit is rugged, tolerant of debris, and has many mounting options 5.

The open version is compact, light, has low friction, and is lower in cost than the closed unit 6.

A “slave axis” without the driving screw is available for both closed and open units 5 – 6.

Units may be specified with any number of carriages 5 – 7.

A “double acting” version of the unit is available in which two or more carriages move symmetrically about the middle of the beam 7.

A corrosion resistant version is available with all ferrous parts made from stainless steel.

For axes with ballscrews (instead of leadscrews) visit www.HepcoMotion.com/PSDdatauk and select datasheet No.1 Ballscrew PSD80.

Dedicated carriage designs are available to facilitate multi-axis connections 3, 4, 8.

PSD80 Double Acting Unit

PSD80Open Unit

Right Hand Screw

Removable CarriageTop Plate

Buffers

2

FOR AMENDMENTS & UPDATES VISIT www.HepcoMotion.com and select literature button

Centre Bearing Assembly Left Hand Screw

• Compact and cost-effective• Double acting version available

Motor Connections• Motor connection kits are available

which include the flanges, housings, fasteners and couplings to suit standard motors 8.

• Motors and drive systems are also available on request

• With 15, 25 or 70mm lead

• At the inner and outer ends of stroke

• Guides and connects the two screws • With 15, 25 or 70mm lead

3

System Configurations and Applications

Z axisPSD80 unit

Cable drag chains

Y axis PDU2M unit

X axis PDU2 unit

Hepco MCS frame

For this connection with a PDU2M unit, the PSD80 should be specified with a CP1 type carriage. See 8.

X axis PDU2 unit

X-Y-Z Multi-Axis System

The Hepco PDU2 family of products can connect together to make multi-axis systems in a large range of configurations.

The example shown has a PDU2 X-axis, a PDU2M Y-axis and PSD80 Z-axis. It is typical of lightweight pick and place units. Each axis has differing requirements for load capacity, stiffness and gearing, and each of the units is perfectly suited for this duty.

Hepco will supply complete mechanical systems as shown including all axes, connectors and brackets, cable chains and

trays, motor connections, drive shafts and frame elements.

On application, motors, drives, cables, electrical connectors and a turnkey service can be

supplied.

Basket of product for automated processing

PSD80 slave axis unit with 4 slave

carriages

Motor with standard fitting kit

PSD80 double acting unit with 2 extra slave carriages

Centre closing hatches

Centre Opening Hatch

A double acting PSD80 unit with two additional slave carriages (two carriages move left and two right) is partnered with a parallel PSD80 slave unit with 4 carriages.

Two heavy hatch doors are each supported with a carriage at each corner.

A single motor without gearbox is sufficient to drive this centre-opening hatch arrangement, which is part of an automated processing line.

System Configurations and Applications

4

X-Y Manual Table

The example shows two axes connected with a PSD80XYCK1 connection kit to make a simple X-Y movement.

This construction is only suitable for very short strokes on the Y-axis as the PSD80 has limited stiffness under Ms loading. For longer

strokes and improved stiffness, use the slave axis construction (as shown above), or use two driven PSD80 units in parallel, and gear the screws

together.

Contact Hepco for a full specification and design service and for application advice.

PSD80XYCK1This connection kit includes 2 fixing

clamps plus screws

X axis

Y axis

PSD80 open unitswith 2 carriages underneath

X axis

Connecting plate

Base plate

Top plate

Stepper motorY axis

PSD80 open slaveunits with 2 carriages

X-Y Driven Table

Hepco PSD80 units can connect together in a number of useful X-Y configurations.

The example shown has a PSD80 open X-axis with extra slave carriage, and parallel to this is a PSD80 slave unit again with two carriages. These open units are mounted upside-down such that any debris from the environment will not accumulate in the channel and thus degrade performance. On top of these axes is a simple drilled connecting plate and on top of that is a similar arrangement of PSD80 open units for the Y-axes.

The use of open PSD80 units keeps costs down and reduces system height.

The above construction is suitable for a broad range of sizes, and a similar approach can also be used with closed PSD80 units.

Hepco will specify and supply complete mechanical systems including all the plates above, plus motors and drives, on request.

28

618 40

4 HolesM5 x 7

12

45

End of stroke 14

Beam Length = 2850mm max = stroke length + 215mm

1938 End of stroke

12

39.5 52

4522

63.5

10610

60

20

17

Ø8h7

2 Key

17.8

100125

4 - M6 x 9160

58

23

40

80

4 Holes M5 x 8on Ø44 PCD

30°

30°

RegisterØ33 H7 x1.2

Data & Dimensions – Closed Units

The main dimensions of the PSD80 closed unit are shown in the drawing below. Further details can be obtained from the 2D and 3D CAD files, available from www.HepcoMotion.com

Screw Driven PSD80 Closed Unit

PSD80 Closed Slave Unit

The slave version of this unit is externally identical except it has no screw & shaft and both ends have the same detail as the non-drive end, below.

The position of the switches and the switch cam on the carriage are easily reversed left to right.

PSD80 closed units are covered by a stainless steel band with contacting seals on the ends and sides of the carriage. This arrangement provides good protection for the unit’s moving parts against ingress of debris.

The above drawing shows a unit with a single carriage, but it is also possible to specify units (closed, open and double-acting) with one or more additional carriages. The usual arrangement for such systems is for just one carriage to have a drive nut, but it is also possible (on request) to offer units in which multiple carriages are driven by the same screw. For closed units with more than one carriage, the carriage centres should be separated by at least 270mm to allow the cover to function correctly. Contact Hepco’s Technical Department for full details.

The length of screw driven PSD80 units is limited by the available screw length. Units with beams up to 2850mm long can be made, but in many cases the performance of the screw (due to whipping & buckling) will limit the practicable length to between 1 and 1.5m. These aspects of performance are calculated 10. If units have additional carriages, then it is possible to increase the unit length before encountering dynamic problems. Contact Hepco for details.

Slave units may be ordered with beam lengths up to 6m in one piece. Slave units are normally supplied with a fitted nut so that the stroke length and buffer positions match driven units of the same length. This nut can be deleted if not required 8.

Both driven and slave units have internal buffers. It is usual practice with driven systems to stop motion some distance before the buffers are contacted.

5

4 Holes M5 x 7

41.5

40 6

28135

Beam Length = 2850mm max (6000 for slave units) = stroke length + 215mm

4 Holes M5x 8on Ø44 PCD

27

30°

30°

RegisterØ33 H7 x1.2

4022

610

10

60

4020

17Ø8h7

2 Key

17.8 23135100

204 Holes M5 x 10

80

12

1229

12

48 End of stroke31 End of stroke

The slave version of this unit is externally identical except it has no screw & shaft and both ends have the same detail as the non-drive end, below.

The main dimensions of the PSD80 open unit are shown in the drawing below. Further details can be obtained from the 2D and 3D CAD files, available from www.HepcoMotion.com

Screw Driven PSD80 Open Unit

PSD80 Open Slave Unit

Data & Dimensions – Open Units

PSD80 open units are very compact, being two thirds the height of the covered type. They benefit from lower friction due to the elimination of the seal contact, and are substantially lower in cost and weight due to the reduction in the number of parts.

Herculane wheels can be sensitive to particles of debris which could fall into and accumulate in the beam channel, and so it is recommended that PSD80 open units are used in clean environments, or are configured to avoid any debris getting in (for example by arranging the units upside down 4).

PSD80 units may be specified with a broad range of thread leads: 4, 15, 25 & 70mm with the 15, 25 & 70 also being available with a left hand thread. The screws are made from stainless steel, and run with ultra-smooth, durable polymer nuts. This broad range of threads allows for a very wide range of speeds up to 1m/s. See 10 for full details of screw performance.

All types of PSD80 unit may be ordered with the corrosion resistant option. For these versions, in addition to all external aluminium components being anodised, all the steel parts are made from stainless steel. This includes bearings and fasteners as well as the main screw.

6

Wide range of screw pitches

104 min (end of stroke)

Beam Length = 5770mm max = 2 x Stroke Length + 478

135 min (end of stroke)100135

23

==

104 min (end of stroke)

160193

135 min (end of stroke)

2912

PSD80 double acting units have two (or more) carriages whose movements are symmetrical about the middle of the beam, this motion being achieved by using linked left and right hand threaded screws. The units may be ordered with 15, 25 and 70mm screw leads.

They share the same major parts, and have the same benefits as other PSD80 units, and are available in both closed and open formats, as well as in a corrosion resistant version.

The units shown above just have two carriages, but it is common to have additional slave carriages, particularly if the items to be moved are large (see application example 3).

PSD80 double acting units are suitable in numerous applications including mechanical handling, automation and as an actuator for sliding doors (see application example 3). All the screws and nuts have low friction and those with a large helix angle (particularly pitches 25 and 70mm) are easily back driven. This means that in the event of an electrical failure, the carriages can be moved by hand (subject to the type of drive).

Units can be made with beams up to 5770mm long, but in many cases the performance of the screw (due to whipping & buckling) will limit the practicable length to between 2 and 3m. These aspects of performance are calculated 10. For units which have additional carriages, it is possible to extend the length of the beams while still avoiding dynamic problems with the screws. Please contact Hepco for full details.

PSD80 units have a beam profile with 6mm wide T-slots which are compatible with profiles, T-nuts, covers and brackets from the HepcoMotion MCS aluminium frame construction system. The same T-slot size and spacing is also used on companion products PDU2 and PDU2M.

All other dimensions of double acting PSD80 units are the same as the units shown 5 & 6.

PSD80 Double Acting Closed Unit

PSD80 Double Acting Open Unit

PSD80 Double Acting Open Unit

PSD80 Double Acting Closed Unit

Data & Dimensions – Double Acting Units

7

How To OrderThis ordering information is given to assist communication, but we recommend that you discuss the application with Hepco first so that we can help to specify the best unit for your needs.

Motor Connection Kits These include the flange tube, motor flange, coupling components and all fasteners required to connect the customer’s motor to a PSD80 unit.

The following standard kits are available from stock:

PSD80MCK-NEMA23 Suits 23 frame stepper motors

PSD80MCK-NEMA34 Suits 34 frame stepper motors

PSD80MCK-IEC56 Suits 56 frame induction motors

PSD80MCK-IEC63 Suits 63 frame induction motors

PSD80MCK-IEC71 Suits 71 frame induction motors

When ordering these motor kits please state the motor shaft diameter, length and key details, as these may vary between manufacturers.

Hepco will make flanges to fit any motor type, on request.

Hepco will supply units with fitted motors and drives, on request.

Coupling components

Flange tube

Motor flange

Motor

Additional Carriages PSD80 AC (C) (N)

AC = Additional closed carriage; AP = Additional open carriage

C = Corrosion resistant version. Leave blank for the standard version.

N = Additional carriage requires a nut. Leave blank for no nut required.

To specify additional slave carriage(s) on a PSD80 unit, simply put the quantity and the relevant part number on the order after the part number for the main PSD80 unit, and state where the carriages should be fitted (i.e. at the driven or non-driven end. If the N option is specified, then the carriage spacing centre distances must also be stated).

Ancillary Components Limit switch assembly (includes switch, bracket & fixings) = PDU2-V3SWA-M (mechanical), PDU2-V3SWA-I (inductive).T-nuts: M3 = 1-242-1022; M4 = 1-242-1023.T-slot cover (supplied fitted in each of the T-slots) = 1-242-1037.

Main Unit PSD80 L1246 T C D 25 (CP1) (C)

Product range = PSD80

L1246 = beam length in mm (max 2850 for standard, 5770 for double acting and 6000 for slave units).

T = beam with T-slots (this is the only option at present).

Unit configuration: C = Closed; P = Open.

Drive type: D = Driven; DA = Double acting; S = Slave; SW = Slave without nut.

25 = Screw lead in mm. Choose from 4, 15, 25 & 70 and also L15, L25 & L70 (left hand threads). If a ballscrew is required, please contact Hepco

CP1 = Special carriage for Y-Z connection to PDU2M – see 3. Leave blank for the standard version.

C = Corrosion resistant version. Leave blank for the standard version.

8

Ms

M

L1

L2

Mv

Calculations & PerformanceCarriage Service Interval CalculationAfter very long service, slight play in the carriage may develop due to wheel wear. This can be corrected by re-adjusting the carriage, which will return the unit to its original condition. Adjustment is quick and simple and may be repeated several times.

The table shows the maximum carriage loading, and the calculation below determines the service interval.

Note that the life of the nut should also be considered as this may be the determining factor (see 10).

Hepco will provide more data and calculations for your application, on request.

The weight of a unit is calculated using the formulae in the table above, where L is the beam length in m. For units with extra carriages, add the weight per carriage shown in the table above. This data will also allow the calculation of the mass of the moving parts.

Note: life will be several times this service interval

Beam Deflection Calculations & DataThe deflection of a PSD80 under load follows conventional beam calculations.

For example, the deflection of a PSD80 unit L (mm) long, simply supported at the ends and subject to a central load F (N) is:

Example: in the case of a simply supported PSD80 beam 1000mm between supports, and subject to a central L1 loading of 150N, the deflection at the centre of the span will be 0.22mm.

Where E is the young’s modulus of aluminium alloy (= 7×104 N/mm²) and I is the second moment of area of the PSD80 beam section (= 2.0×105 mm4 for L1 loading direction and 7.8×105 mm4 for L2 loading direction).

To determine service interval, first calculate the load factor LF using the equation below.

9

Drive Data & CalculationsThe linear force which can be generated by a PSD80 unit is determined by the torque applied ( in Nm), the force coefficient (Cf) and composite drag (Dc) of the PSD80 unit.

The above equation gives the linear force developed by a typical system in typical conditions, but there will be some variation. It is recommended to select motors which have significantly more than the minimum torque, to ensure performance and reliability.

Applications in which the applied load is in the opposite direction (i.e. when the load is trying to back-drive the unit) will demand less torque. Please contact Hepco for calculation assistance in these cases.

Carriage Load Capacity

L1 L2 Ms Mv M

500N 500N 7.5Nm 14Nm 14Nm

PSD Unit Weights (kg)

Standard Units (1 carriage) Slave Units (1 carriage) Double Acting Units (2 carriages) Carriage Weights

Closed Open Closed Open Closed Open Closed Open

3.5 x L + 1.5 3.4 x L + 0.82 2.9 x L + 1.3 2.8 x L + 0.63 3.5 x L + 2.8 3.4 x L + 1.5 1.1 0.5

PSD80 Force Coefficient Cf

Screw Lead /mm 4 15 25 70

Force Coefficient Cf 660 260 180 53

PSD80 Composite Drag Dc

Open Units 5+5xLF

Closed Units 10+5xLF

x LF)75.025.0(5000

)km(ervalService Int+

=

x E x I48F x L)mm(Deflection

3

=

1M

MMV

MV

MS

MS

2L2L

1L1LLF

(max)(max)(max)(max)(max)≤++++=

Linear Force (N) = Cf × - Dc

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 60000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

PSD80 Beam Length (mm)

Allo

wab

le L

inea

r Spe

ed (m

/s)

600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 30000

100

200

300

400

Screw Length (mm)

Allo

wab

le T

hrus

t For

ce /

NCalculations & Performance

10

Thrust Load PerformanceThe amount of thrust which a PSD80 unit can produce depends upon the screw lead, the speed, and the life required.

As the screw turns faster, the nut’s ability to transmit load reduces: For very light loads and occasional rapid movements, shaft speeds of up to 1000rpm are possible, but for sustained loads and higher thrusts it is best to operate at below 600 rpm.

Conversely, it is possible to generate substantial thrust loads on an occasional basis and when the speeds are low.

The table below gives an indication of typical loadings, but please contact Hepco for advice on suitability for your duty.

Contact Hepco for details of the performance of units with the optional ballscrew drive.

Rotary – Linear Speed Equivalence

Screw Critical Speed

Screw Buckling Load

For any PSD80 unit, there is a critical speed of rotation beyond which the screw is susceptible to large amplitude vibration and deflection due to “whip”. The speed

at which this becomes possible depends upon the maximum length of the screw between support bearing and nut, and the type of screw. It is important that

operating speeds are below this critical speed.

The curves shown include 1.5:1 safety factor on speed.

The addition of extra slave carriages can stabilise the screws in long systems, and thus allow operation at higher speeds than the graph

below predicts. Please contact Hepco’s Technical Department for details.

The maximum axial load on the screw can be limited by buckling of the screw, where systems are long or thrust loads are high. The curves shown include a 2:1 safety factor

on load.

For long systems, where the loading on the screw (which is fixed at the drive end and floats axially and the other end) is high, then it may be possible

to arrange the principal load to put the screw in tension.

Buckling can be delayed in some systems by the addition of slave carriages. Contact

Hepco for details.

15mm lead

70mm lead double acting

unit

70mm lead

4mm lead

25mm lead

25mm lead double acting

unit

70mm lead standard unit

15mm lead double acting

unit

25mm lead standard unit

15mm lead standard unit

4mm lead standard unit

Static Thrust Load Capacity Thrust Load Capacity for occasional, slow speed use

Thrust Load Capacity for typical applications

4mm lead >500N 300N 100N

15mm lead >500N 280N 90N

25mm lead >500N 300N 100N

70mm lead >500N 210N 70N

Motor Speed rpm 100 200 400 600

Screw Lead mm 4 15 25 70 4 15 25 70 4 15 25 70 4 15 25 70Linear Speed m/s 0.007 0.025 0.042 0.117 0.013 0.050 0.083 0.233 0.027 0.1 0.167 0.467 0.04 0.15 0.25 0.7

1

Introduction Einleitung Introducción

The HepcoMotion PSD120 linear driveunit can be used for single or multi-axisapplications and combines Hepco’sHerculane® wheel technology with a ballscrewdrive to give excellent all-round performancein a highly cost effective package.The integrated linear guide and ballscrewdrive are housed in a high strengthaluminium beam fitted with a continuoussealing strip protecting the internalmechanism. The Hepco Herculane® wheeltechnology enables a smooth, low frictionmovement of the externally mountedcarriage plate.The PSD120 has a full range of options andaccessories to optimise each unit for theapplication.There is full compatability with Hepco’s MCSframework system and other drivenproducts for which connection brackets areavailable.

Die PSD120 angetriebene Linearachse vonHepcoMotion® ist ein vielseitig einsetzbaresEin- oder Mehr-Achs-System, bei der dieHepco Herculane® Führungsrad-Technologiemit einem Kugelrollspindel-Antrieb vereintwird. Die PSD120 bietet ein ausgezeichnetesPreis-/ Leistungsverhältnis.Das Gehäuse für die integrierte Linearführungund den Spindelantrieb besteht aus einemrobusten Aluminiumprofil. Die innenliegendenFührungs- und Antriebselemente werdendurch ein umlaufendes Dichtungsbandgeschützt. Die Hepco Herculane®

Führungsrad-Technologie ermöglicht einenruhigen, reibungsarmen Lauf der außenmontierten Trägerplatte.Zur optimalen Ausstattung der Einheit fürIhren Anwendungsfall bietet die PSD120zahlreiche Optionen und Zubehör.Auch besteht volle Kompatibilität mit denHepco MCS Aluminiumprofilen sowie zu allenanderen angetriebenen Hepco Einheiten.

La unidad lineal accionada HepcoMotionPSD120 es un sistema versátil que permitehacer ejes simples o ejes múltiples. Combinala tecnología de rodadura Herculane® de Hepcocon un accionamiento mediante un husillo debolas. El PSD120 ofrece un excelenterendimiento a un coste altamente económico.La guía lineal integral y el husillo de bolaspropulsor están alojados en una viga dealuminio de alta resistencia sellada por unatira de acero inoxidable que protege elmecanismo interior. La tecnología derodadura Herculane® de Hepco permite unmovimiento suave y de baja fricción del carroque está montado en el exterior.El PSD120 tiene una gama completa deopciones y accesorios para optimizar cadaunidad según la aplicación.El sistema es completamente compatible conel sistema de perfiles de aluminio MCS y otrosproductos accionados para los que haydisponibles soportes de conexión.

Removable Carriage PlateEasily detachable for customising.Can be rotated by 180° to change theswitch cam to the other side.

Abnehmbare WagenplatteZur mechanischen Bearbeitung einfach zu demontieren.Um 180° drehbar, damit Schaltfahne an beliebigerSeite angebracht werden kann.

Placa de Carro DesmontableFácilmente desmontable.El carro puede ser girado 180º para cambiar la leva deinterruptores al otro lado.

Limit Switch & BracketMechanical and inductive versions.IP67 rating.Easily adjustable.

Endschalter &SchalterklemmeMechanische und induktive Schaltererhältlich.entsprechen IP67.problemlos einstellbar.

Interruptor de fin decarrera y soporteVersiones inductivas y mecánicas.Categoría PI67.Fácilmente ajustable.

Stainless Steel Sealing StripContinuous metal sealing strip protects internal guideand drive mechanism from ingress of debris.Effective in any orientation.Enhances safety and appearance.

Edelstahl DichtungsbandUmlaufende Metalldichtung schützt die integrierte Führungund den Antriebsmechanismus vor Schmutz.

Tira Selladora en Acero InoxidableLa tira de acero inoxidable protege la guía interior y elmecanismo de accionamiento de la introducción desuciedad.Efectivo en cualquier orientación.Mejora la seguridad y apariencia.

Aluminium BeamAvailable in stock lengths 400mm to 1500mm.Stiff self supporting beam may form part of the machine construction.6 T-slots for ease of mounting, compatible with Hepco MCS and other profiles.T-nuts, T-slot covers, mounting brackets & mutli-axis connection brackets are available.

AluminiumprofilIn gewünschter Länge von 400 bis 1500 mm ab Lager erhältlich.Stabiles, selbststützendes Profil kann zur Maschinenkonstruktion verwendet werden.6 T-Nuten zur einfachen Befestigung, kompatibel mit Hepco MCS und anderen Profilen.T-Nuten, T-Nut-Abdeckung, Befestigungsklemmen & Verbindungsplatten für Mehr-Achs-Systeme verfügbar.

Viga de AluminioDisponible en longitudes de 400 a 1500 mm de stock.Viga autoportante resistente que puede formar parte de la construcción de la máquina.6 ranuras en T para facilitar el montaje, compatible con el MCS de Hepco y otrosperfiles.Disponibilidad de tuercas en T, tapas para la ranura en T, soportes de montaje ysoportes de conexión para ejes múltiples.

Mounting PlatformTapped holes for ease of component attachment.Direct fixing of multi-axis mounting brackets.

BefestigungsplattformGewindebohrungen für eine einfache Anbringungvon Komponenten.Direkte Montagemöglichkeit von Mehrachs-Befestigungsklemmen.

Plataforma de MontajeAgujeros roscados para facilitar el acoplamientode componentes.Soportes de montaje para ajustardirectamente otros ejes.

ShaftSupplied with fitted key.Motor connection kits available.

WelleLieferung mit Paßfedernut.Spezialflansch passend für Ihren Motorerhältlich.

EjeSuministrado con chaveta.Disponibilidad de kits de conexión de motores.

PSD120 units are available in a large range ofstock beam lengths from 400mm to 1500mmand ballscrew pitch sizes of 5, 10, 16 and32mm. Special length and pitchcombinations are available to order.All units come pre-adjusted and lubricated.Units do not usually need maintenance, but insome higher duty applications a simplere-adjustment of the carriage may be required(see page 5). Re-lubrication of the ballscrewwhere needed can be done by means of anaccess hole located in the end cover.3D CAD f iles are available atwww.HepcoMotion.com and Hepco’sTechnical Department is on hand to assistwith application enquiries or to undertakethe design of complete mechanical systems.

Die PSD120 Einheiten sind standardmäßig ineiner Vielzahl von Längen von 400 mm bis zu1500 mm, die Kugelrollspindel in Steigungenvon 5, 10, 16 und 32 mm erhältlich - andereLängen und Steigungen auf Anfrage.Alle Einheiten werden voreingestellt undgeschmiert geliefert. Die Einheiten sindnormalerweise wartungsfrei, bei besondershohen Anforderungen kann eineNachjustierung der Trägerplatte erforderlichsein (siehe Seite 5). Eine Nachschmierung derKugelrollspindel kann bei Bedarf durch eineÖffnung in der Endabdeckung erfolgen.3D CAD Daten sind im Internet unterwww.HepcoMotion.com bereitgestellt. Unseretechnische Abteilung hilft Ihnen bei Fragengerne weiter oder unterstützt Sie bei derKonstruktion von mechanischenKompletteinheiten.

Las unidades PSD120 están disponibles enuna amplia gama de longitudes desde 400mm a 1500 mm de stock y pasos de loshusillos de 5, 10, 16 y 32 mm. Longitudesespeciales y combinaciones de pasos sondisponibles bajo pedido.Todas las unidades vienen preajustadas ylubricadas. Las unidades habitualmente nonecesitan mantenimiento, pero en algunasaplicaciones de servicio pesado puede sernecesario un simple reajuste del carro (verpág. 5). La relubricación del husillo, en casode necesidad, puede ser realizada a través deun agujero de acceso localizado en la tapadel extremo.Archivos en 3D CAD están disponibles enwww.HepcoMotion.com y el DepartamentoTécnico está a su entera disposición paraayudarles en las solicitudes de informaciónsobre sus aplicaciones o realizar el diseño desistemas mecánicos completos.

SystemComposition

Systemaufbau ComposiciónDel Sistema

Simple Connection for MotorsOptional tubular flange screws directly onto end cover.Compact inline motor mounting.Compatible with most types of coupling and motors.Hepco can supply assembled units with AC, stepper and servo motors.

Einfache MotoranbindungOptional mit Flansch zur Befestigung direkt an die Endabdeckung.Kompakte in-line Motoranbindung.Kompatibel mit gängigen Kupplungen und Motoren.Auf Kundenwunsch als vormontierte Einheit mit verschiedenenMotorvarianten lieferbar.

Conexión Simple para MotoresUna brida tubular opcional se atornilla directamente a la tapa delextremo.Montaje interno compacto del motor.Compatible con la mayoría de acoplamientos y motores.Hepco puede suministrar las unidades para ensamblar motoresde CA, paso a paso y servomotores.

Internal BufferEnd of stroke protection at both ends.

Integrierter EndanschlagAnschlagschutz an beiden Enden.

Tope elástico internoProtección de fin de carrera en ambos extremos.

CarriageHigh load capacity 700 N.Maximum speed 1.6 m/s.Pre-adjusted for extended life.

TrägerplatteHohe Lastaufnahme bis zu 700 N.Maximale Geschwindigkeit von 1,6 m/s.Voreingestellt für lange Lebensdauer.

CarroAlta capacidad de carga 700 N.Máxima velocidad 1,6 m/s.Pre-ajustado para aumentar la duración.

End Cover and Bearing HousingHigh precision angular contact bearings.Available pre-machined for motor interface.

Endanschlag und LagergehäusePräzise Schrägkugellager.Vorgebohrt erhältlich für kundenseitigeMotoranbindungen.

Tapa del Extremo y Alojamiento deRodamientosRodamientos de contacto angular de alta precisión.Disponible pre-mecanizado para el interface del motor.

Precision Ballscrew DriveAccuracy class 7 ballscrew.Clearance free nut.Range of pitch sizes 5, 10, 16 and 32mm.High efficiency and repeatability.Leadscrew option available on request.

Präzisions-SpindelantriebSpindel mit Gütegrad 7.Vorgespannte Mutter.Steigungen 5, 10, 16 and 32 mm.Hoher Wirkungsgrad und Wiederholgenauigkeit.Spindelvarianten mit großer Steigung aufAnfrage erhältlich.

Accionamiento con Husillode Bolas de PrecisiónHusillo de bolas de precisión clase 7.Tuerca sin holgura.Gama de pasos de 5, 10, 16 y 32 mm.Alta efectividad y repetibilidad.Opción de husillo trapezoidal disponiblepor petición.

End CoverSingle access point for lubrication of ballscrewand nut.Tapped holes for component attachment.Optional Z-axis component mounting plate.

EndanschlagZentrale Öffnung zum Schmieren von Spindel und Mutter.Gewindebohrungen zur einfachen Befestigung von Komponenten.Optionale Befestigungsplatten für die Anbringung von Z-Achsenerhältlich.

Tapa del ExtremoAgujero de acceso individual para la lubrificación delhusillo y de la tuerca.Agujeros roscados para acoplamiento de componentes.Placa de montaje opcional del eje Z.

2

3

Drive Connections Antriebsoptionen Conexionesde Accionamiento

Useful Data Technische Daten Información útilParameter Parameter Parámetro

Weight of Carriage Assembly Gewicht der Trägerplatte (komplett) Peso del carro ensamblado kg 2.5

Total Weight of PSD120 Unit Gewicht der PSD120 Einheit Peso de la unidad PSD120 kg 0.008 x L + 3.25

Carriage Stroke (nominal) Hub der Trägerplatte (nominal) Carrera del carro (nominal) mm Beam Length (L) - 247

Ballscrew Diameter Durchmesser der Kugelrollspindel Diámetro del husillo de bolas mm 16

Max linear force Ca (dynamic) Max. Linearkraft Ca (dynamisch) Máx. fuerza lineal Ca (dinámico) kN 7.6 (PSD120L....P05)

Max linear force Coa (static) Max. Linearkraft Coa (statisch) Máx. fuerza lineal Coa (estático) kN 17.5 (PSD120L....P05)

The HepcoMotion PSD120 can be supplied with afitted motor to suit many different applications.

Connection to other motors and gearboxes is quickand simple using one of the fixing kits. Standard kitsto suit a range of motor faces including IEC C80,C90, C105, C120 and NEMA 23 and 34 are stockitems.

Hepco can offer a fast service on specialconnection kits for attachment of customer’s motorsand gearboxes.

Die HepcoMotion PSD120 kann auf Anfrage mitverschiedenen Motorvarianten vormontiert geliefertwerden.

Zur einfachen und schnellen Anbringung ankundeneigene Motoren und Getriebe sindverschiedene Flanschsätze verfügbar.Flanschoptionen für die gängigsten Motortypen wieIEC C80, C90, C105, C120 und NEMA 23 und 34sind ab Lager erhältlich.

Für andere Konfigurationen kann auf Anfrage einSpezialflansch passend zu Ihrem Motor oderGetriebe gefertigt werden.

El HepcoMotion PSD120 puede ser suministrado conun motor acoplado para adaptarse a diversas apli-caciones.

La conexión a otros motores y cajas reductoras essimple y rápida utilizando un kit de conexión. Loskits estándar que se adaptan a una amplia gama deanchura de motores. Guardamos en stockadaptadores para motores IEC C80, C90, C105,C120 y NEMA 23 y 34.

Hepco ofrece un servicio rápido en kits de conexiónespeciales para acoplar los motores y cajas reduc-toras del cliente.

Motor mounting flangeMotorflanschBrida de montaje del motor

Compact tubular flangeKompakte Kupplungsglocke

Brida tubular compacta

High performance couplingHochleistungs-KupplungAcoplamiento de alto rendimiento

64

92.2

Ø86

30 60

Basic dimensions for fitted NEMA 34 stepper motor

Grundmaße für angebrachten NEMA 34 Schrittmotor

Dimensiones básicas para acoplar un motor paso a paso NEMA 34

Linear Speed Lineargeschwindigkeit Velocidad Lineal Critical Speed Kritische Drehzahl Velocidad Crítica

01020304050

Rota

tiona

lSpe

ed(rp

m)

Linea

rSpe

ed(m

/min

)

60708090

100

0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5Beam Length (m) Profillänge (m) Longitud de viga (m)

0500

10001500200025003000

0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5Beam Length (m) Profillänge (m) Longitud de viga (m)

5mm10mm16mm

32mm

The fitted motor is a cost effective option, capable ofhigh speeds and thrusts. Hepco can supply ACmotors, stepper and servo systems includingoptional holding brakes, encoders for positioningand inverter drives for power and control.

Please contact Hepco for full details andapplication advice.

Werkseitig angebrachte Motoren bieten einekostengünstige Lösung. Sie können auch bei hohenGeschwindigkeiten und Stoßbelastungen eingesetztwerden. Viele Motoren können optional auch mitHaltebremse, Encoder zur Positionierung undUmrichter zur Spannungsversorgung und Steuerunggeliefert werden.

Unsere technischen Mitarbeiter stehen Ihnen gernefür weitere Informationen und Anwendungsfragenzur Verfügung.

El motor acoplado es una opción económica, capazde alcanzar altas velocidades y fuerzas. Hepcopuede suministrar algunos motores incluyendofrenos opcionales, encoders para posicionamiento yaccionamientos con invertidores para más potenciay control.

Contacte con Hepco para más detalles y sugerenciasde aplicación.

PerformanceThe maximum speed of the PSD120 unit isdetermined by the critical speed of the ballscrew andpitch size. The linear speed for different ballscrewpitches and the maximum rotational speed of theballscrew are shown in the graphs below.

LeistungDie maximale Geschwindigkeit der PSD120 ist vonder kritischen Geschwindigkeit der Kugelrollspindelund deren Steigung abhängig. DieLineargeschwindigkeit der verschiedenen Spindel-steigungen und die maximale Drehzahl derKugelrollspindel sind aus dem untenstehendenDiagramm ersichtlich.

RendimientoLa máxima velocidad de la unidad PSD120 es deter-minada por la velocidad crítica delhusillo de bolas y el tamaño del paso. La velocidadlineal para diferentes pasos y la velocidad máximarotacional de los husillos de bolas se muestran en elgráfico de abajo.

Nominal stroke length is calculated with thecarriage positioned against the internal buffers. Inpractice a clearance between the carriage and thebuffers should be provided at either end of the stroketo allow for overrun.

Die nominelle Hublänge entspricht dem maximalmöglichen Verfahrweg zwischen den beidenEndanschlägen. Bei der Auslegung der nominellenHublänge sollte zu dem tatsächlichen Verfahrwegbeidseitig ein ausreichend großer Überlauf miteingerechnet werden.

La longitud nominal de carrera se calcula con elcarro posicionado contra los topes elásticos internos.En la práctica hay que permitir una cierta holguraentre el carro y los amortiguadores en ambosextremos de la carrera, para permitir un margende seguridad.

NEMA 34 stepper motorNEMA 34 Schrittmotor

Motor paso a paso NEMA 34

4

Axis Connections Achsverbindungen Conexiones de Ejes

The HepcoMotion PSD120 design allows foreasy construction of multi-axis systems ontoHepco MCS and other frames and machineelements.A comprehensive range of mounting kitsand accessories is available. Some typicalsystem configurations are shown to illustratethe flexiblity of the PSD120 designand connection components have beenidentified together with their part numbers forease of selection.Hepco’s Technical Department can assist withapplication enquiries or undertake the designof mutli-axis systems.

Das HepcoMotion PSD120 Design erlaubteine einfache Verbindung zwischen mehrerenAchsen mit dem Hepco MCS Profilsystemsowie mit anderen handelsüblichenProfilsystemen und Maschinenelementen.Eine Vielzahl von Befestigungsmöglichkeitenund Zubehör ist erhältlich. Die Flexibilität desPSD120 Designs zeigen die unten aufge-führten Beispiele von typischenSystemkonfigurationen. Zur einfachenAuswahl wurden dieVerbindungskomponenten mit den jeweiligenArtikelnummern gekennzeichnet.Gerne helfen Ihnen unsere technischenMitarbeiter bei Konstruktionsfragen für IhreMulti-Achs-Anwendung.

El diseño del HepcoMotion PSD120 permite laconstrucción fácil de sistemas multi ejes sobreperfiles MCS y otros perfiles, así como conotros elementos de la máquina.Hay una amplia gama disponible de kitsde montaje y accesorios. Algunasconfiguraciones de sistemas típicas semuestran más abajo para ilustrar la flexibili-dad del diseño del PSD120. Los componentesde conexión están identificados consus números de referencia para facilitar suselección.El Departamento Técnico de Hepco está a suentera disposición para ayudarles en lassolicitudes sobre aplicaciones o para realizarel diseño de sistemas multi ejes.

PSD120FC45

PSD120FP1

PSD120FP2

PSD120FP3

PSD120FC45

PSD120FC40

PSD120FC30

PSD120FCS

MCS 0-132-4545

MCS 0-132-3060

MCS 0-132-8080

MCS 0-132-9090

MCS 0-132-4545L

MCS 0-132-3060

MCS 0-132-3060

MCS 1-242-2028

Data &Dimensions

Daten & Maße Datos yDimensiones

5

LF = + + + + < 1

The main dimensions of the PSD120 are shownin the drawing below. Further details can beobtained from the 3D CAD files,available from Hepco’s TechnicalDepartment or at www.HepcoMotion.com.

Die Grundmaße der PSD120 sind in deruntenstehenden Abbildung aufgezeigt.Weitere Einzelheiten sind in 3D CAD-Dateienunter www.HepcoMotion.com abrufbar, oderkönnen in Hepco’s technischer Abteilungangefragt werden.

Las principales dimensiones del PSD120 seindican en el dibujo inferior. Se puedenobtener más detalles en los archivos 3D CAD,que se pueden solicitar de nuestroDepartamento Técnico o desde nuestra pági-na web www.HepcoMotion.com.

65.0 65.0

110140170

49.5

45

38

68

23

98

17

Beam Length Profillange Longitud de Viga L 1500 max(Stroke length Hublange Longitud de Carrera = L - 247mm)

21221 14min min

10 (h7)

90

26.8

1048

49

1215

6.2

119

12872

60120

306581.5

6 - M6 x 204 - M6 x 7

4 - M5 x 8

Lubrication Plug Schmiernippel Punto de lubrificacion = M20

Shaft Key

13.5

3 (h9)

Ø36 (H7) x 2

PaBnut fur WelleChaveta del Eje

4 - M5 x 10

Ø44

45°45°

A

A

3060

158

30A-A

30

8

5

16

5

10

16

32

•

•••

•

•••

•

•••

••••

••

•

•

••••

••

•

•

••••

••

•

•

••••

•••

•Balls

crew

Pitc

h(m

m)

Stei

gun

g(m

m)

Paso

del

husi

llo(m

m)

Beam Length (mm)Profillänge (mm)Longitud de Viga (mm)

400500

600700

800900

10001100

12001300

14001500

Express Delivery Range Express Service Gama de Entrega Express

Standard Delivery Range

Standard Service

Gama de Entrega Estándar

••••

Beam lengths and ballscrew pitch combina-tions from the express range are available ona short delivery. Special length and pitchcombinations are available on request. For32mm pitch option contact Hepco.Leadscrew and nut option available onrequest.

Die oben als Express Service angezeigtenKombinationen von Profillänge und Steigungsind kurzfristig verfügbar. Kombinationen vonnicht aufgezeigten Längen und Steigungensind auf Anfrage erhältlich. Wird eineSteigung von 32 mm gewünscht, setzen Siesich bitte mit unserer technischen Abteilung inVerbindung.

Las combinaciones entre las longitudes de laviga y pasos de husillo de la gama de entregaexpress están disponibles en un plazo deenvío corto. Las combinaciones de longitudesy pasos especiales están disponibles bajopetición.Las opciones de husillos trapezoidales ytuercas están disponibles previa solicitud.

M

L1

L2

Mv

Service Interval CalculationsAfter very long service, slight play in thecarriage may develop. This can be correctedby readjusting the carriage, which will returnthe unit to its original condition.Adjustment is quick and simple and maybe repeated several times. The table showsthe maximum carriage loading and thecalculation below determines the serviceinterval.Hepco will provide more data and undertakecalculations for your application, on request.

Berechnung der WartungsintervalleNach längerem Einsatz kann es zu leichtem Spiel imLaufwagen kommen, das durch Nachstellen desLaufwagens korrigiert werden sollte. Die Einheit wirdso in den Originalzustand zurückgesetzt.

Die Einstellung ist schnell und einfach vorzunehmenund kann mehrmals wiederholt werden.Untenstehende Tabelle zeigt die maximale Traglastdes Laufwagens, die nachfolgende Kalkulation be-stimmt den Wartungsintervall.

Für weitere Informationen oder Berechnungen stehenunsere technischen Mitarbeiter gerne zur Verfügung.

Cálulos de Intervalos de ServicioDespués de un largo período de servicio, puedeque aparezca un cierto juego en el carro. Estopuede ser corregido reajustando el carro, con loque se devolverá la unidad a su condición original.

El reajuste es un proceso rápido y sencillo, y puederealizarse las veces que sea necesario. La tablamuestra la máxima carga del carro, y el cálculo deabajo determinará el intervalo de servicio.

Hepco les puede ofrecer más información y realizarcálculos sobre sus aplicaciones, previa solicitud.

Ms

Carriage load capacity

L1700 N

Tragfähigkeiten

L2700 N

Capacidad de carga del carro

Ms

30 Nm

Mv

30 Nm

M

33 Nm

To determine service interval, first calculate the load factor LF using the equation below.Um die Lebensdauer zu berechnen, ist zunächst der Lastfaktor LF mit nachfolgender Formel zu bestimmen.Para determinar el intervalo de servicio, primero calcule el factor de carga LF utilizando la ecuación de abajo.

L1L1 (max)

L2L2 (max)

MsMs (max)

MvMv (max)

MM (max)

5000=

(0.25 + 0.75LF)

Service Interval (km)Lebensdauer (km)Intervalo de servicio (km)

Note: Life will be several times this interval.Bemerkung: Die Lebensdauer beträgt ein Vielfaches des Wartungsintervalls.Nota: La duración será varias veces este intervalo de servicio.

6

How to order Bestellhinweise Cómo realizarun pedido

The ordering information below is given toassist communication, but you arerecommended to discuss your applicationwith Hepco first so that we can help tospecify the best unit configuration to suit yourneeds.A step-by-step PSD120 enquiry form isavailable to help with selection andcan be found on our website:www.HepcoMotion.com

Untenstehend ersehen Sie unsereBestellangaben. Zur Auswahl der geeignet-sten Einheit für Ihre Anwendung helfen Ihnengerne unsere Beratungsingenieure vorab.Ein Formular zur Auswahlhilfe finden Sie aufunserer Webseite www.HepcoMotion.com

La información de abajo se facilita paraindicarles cómo realizar un pedido, pero lesrecomendamos que discutan primero susaplicaciones con Hepco para poderles indicarla unidad que mejor se adapte a susnecesidades.Disponemos de un formulario técnico paso apaso del sistema PSD120 en nuestra páginaweb www.HepcoMotion.com para ayudarlesen su selección.

Main Unit Grundeinheit Unidad principalPSD120 = product rangePSD120 = ProduktbezeichnungPSD120 = gama de producto

L1000 = beam length in mm (max 1500). Note that stroke length is 247mm shorterL1000 = Profillänge in mm (max. 1500). Die nom. Hublänge ist um 247 mm kürzer.L1000 = longitud de la viga en mm (máx. 1500). Tengan en cuenta que la longitud de la carrera es 247 mm más corta.

P05 = 5mm screw pitch, P10 = 10mm, P16 = 16mm, P32 = 32mmP05 = 5 mm Steigung, P10 = 10 mm, P16 = 16 mm, P32 = 32 mmP05 = Paso de la rosca 5 mm, P10 = 10 mm, P16 = 16 mm, P32 = 32 mm

PSD120 L1000 P05

Ancillary Components Zubehörteile Accesorios

T-nuts: M4 = 1-242-1024, M5 = 1-242-1025, M6 = 1-242-1026T Nuten: M4 = 1-242-1024, M5 = 1-242-1025, M6 = 1-242-1026Tornillos en T M4 = 1-242-1024, M5 = 1-242-1025, M6 = 1-242-1026

Full details of the fixing brackets, motors and motor connection kits shown on pages 3 and 4 are available from Hepco.Details über die auf Seiten 3 und 4 gezeigten Befestigungsklemmen, Motoren und Flanschsätze erhalten Sie bei unseren technischen Mitarbeitern.Hepco dispone de información más detallada de los elementos de unión, motores y kits de conexión señalados en las páginas 3 y 4.

Notes Eigene Notizen Notas

www.HepcoMotion.com

CATALOGUE No. PSD120 04 UK/D/ES © 2008 HepcoMotionReproduction in whole or part without prior authorisation from Hepco is prohibited. Although every effort has been made to ensure the accuracy of the informationin this catalogue, Hepco cannot accept liability for any omissions or errors. Hepco reserves the right to make alterations to the product resulting from technical devel-opments.Many Hepco products are protected by: Patents, Copyright, Design Right or Registered Design. Infringement is strictly prohibited and may be challenged in law.The Customer’s attention is drawn to the following clause in Hepco’s conditions of sale:‘It shall be the Customer’s sole responsibility to ensure that goods supplied by Hepco will be suitable or fit for any particular application or purpose of the Customer,whether or not such application or purpose is known to Hepco. The Customer will be solely responsible for any errors in, or omissions from, any specifications orinformation the Customer provides. Hepco will not be obliged to verify whether any such specifications or information are correct or sufficient for any application orpurpose.’Hepco’s full conditions of sale are available on request and will apply to all quotations and contracts for the supply of items detailed in this catalogue.HepcoMotion® is the trading name of Hepco Slide Systems Ltd.

T-slot cover (supplied fitted in each of the T-slots in the beam) = 1-242-1038T-Nuten-Abdeckung (wird in jeder T-Nuten-Öffnung des Profils mitgeliefert)Tapa de la ranura en T (suministrado montado en cada una de las ranuras en T de la viga)

PSD-V3SWA-M PSD-V3SWA-I

Limit switch assembly (includes switch, bracket and fixings) = PSD-V3SWA-M (mechanical), PSD-V3SWA-I (inductive)Schaltersatz (Schalter, Schalterklemme und Zubehör) = PSD-V3SWA-M (mechanisch), PSD-V3SWA-I (induktiv)El ensamblaje del interruptor de fin de carrera (incluye el interruptor, leva y fijaciones) = PSD-V3SWA-M (mecánico), PSD-V3SWA-I (inductivo)

UtiliTrak®LoPro®®

HepcoMotion®

Product Range/Produktreihe/Gama de Producto

HepcoMotion® – Head OfficeLower Moor Business Park, Tiverton Way

Tiverton, Devon, England EX16 6TGTel: (0044) (0) 1884 257000Fax: (0044) (0) 1884 243500E-mail: sales@hepcomotion.com

HepcoMotion® – DeutschlandFeucht, Deutschland

Tel: (0049) (0) 9128 92710Fax: (0049) (0) 9128 927150

E-mail: info.de@hepcomotion.com

HepcoMotion® – EspañaBarcelona, España

Tel: (0034) 93 205 8447Fax: (0034) 93 280 6214

E-mail: info.es@hepcomotion.com

Product Range/Produktreihe/Gama de Producto

HepcoMotion® – Exclusive European partners and distributors for Bishop-Wisecarver since 1984.

HepcoMotion® – exclusiver europäischer Partner und Händler für Bishop-Wisecarver seit 1984.

HepcoMotion® – Asociado y distribuidor exclusivo europeo de Bishop-Wisecarver desde 1984.

HPS

BSP

MCS

MHD

SBD

PDU2

HDLS

SL2PRT

HTS

LBG

PSD120

HDRTGV3 HDS2

DLS

DTS