Parker ER Series Datasheet

Rotary Actuators and

Effective: July1,2000

BulletinPM-ER01/USA

Maintenance

Instructions &

Parts List

ER Series

Rodless Actuator

Automation

Parker Hannifin Corporation

Automation Actuator Division

Wadsworth, Ohio

Automation

PM-ER01/USA

ER Series Rodless Actuator

Maintenance Instructions and Parts List

The items described in this document are hereby offered for sale by Parker Hannifin Corporation, its subsidiaries or its authorized

distributors. This offer and its acceptance are governed by the provisions stated on the separate page of this document entitled "Offer of

Sale".

Offer of Sale

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR

RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE.

This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized distributors provide product and/or

system options for further investigation by users having technical expertise. It is important that you analyze all aspects of your application

and review the information concerning the product or system in the current product catalog. Due to the variety of operating conditions and

applications for these products or systems, the user, through its own analysis and testing, is solely responsible for making the final selection

of the products and systems and assuring that all performance, safety and warning requirements of the application are met.

The products described herein, including without limitation, product features, specifications, designs, availability and pricing, are subject to

change by Parker Hannifin Corporation and its subsidiaries at any time without notice.

WARNING

Parker Hannifin Corporation

Automation Actuator Division

Wadsworth, OH 44281

Automation

ER Series Rodless Actuator

PM-ER01/USA Maintenance Instructions and Parts List

Table of Contents

Description Page No.

ProductOverview...............................................................................................4, 5

OrderingInformation..........................................................................................6, 7

Parts Lists and Exploded Views

Actuators.................................................................................................9 - 15

MotorMounts.........................................................................................16 - 21

Maintenance

Cleaning........................................................................................................22

Lubrication....................................................................................................22

AdjustingTimingBeltTension.......................................................................23

MotorCouplerandPulleySpacing................................................................24

TorqueSpecifications....................................................................................25

Adhesives.....................................................................................................25

BearingCarriageAdjustments................................................................26 -30

BeltDriveTensioning.....................................................................................30

MotorInformation

StepMotors...........................................................................................31 - 33

BrushlessServoMotors.........................................................................34 -35

DCBrushMotors...................................................................................36 -38

EndofTravelandHomeSensorInformation.................................................39 -40

BrakeOption.......................................................................................................41

OfferofSale........................................................................................................43

Parker Hannifin Corporation

Automation Actuator Division

Wadsworth, Ohio

Automation

PM-ER01/USA ER Series Rodless Actuator

Maintenance Instructions and Parts List

The ER Series Rodless Actuator combines a robust, modular design with a variety of options that allow it to be tailored to

many applications. With two load bearing carriage styles available on all actuator sizes and two drive types (belt and screw

drive), the ER Series may be ordered specifically designed for the application. Combined with a Parker Hannifin stepper,

servo or DC brush system, the ER Series becomes a fully programmable linear actuator system.

ER Series Features

• Produced to hard metric ISO standards

• Three ISO mount sizes: 32mm, 50mm, 80mm

•Standardrollerbearingcarriage

•Squarerailcarriageoptionforgreaterloadcarryingcapability

• Extruded, anodized aluminum body with t-slots for mounting switches and clamps

• Angular contact thrust bearings at rear of screw

•Polyurethanebumper at ends of travel

• Low-friction ball bearing nut and quality rolled ball screw option

•Low-frictionburnishedleadscrewwithbronzenutoption

• Steel reinforced polyurethane drive belt (belt drives only)

•Integral sensing magnet

• High quality flexible couplings

•Highperformancestepper, servo andDCbrushmotors

• Designed for multi-axis connectivity (available from the Automation Actuator Division)

Motor Systems

• Microstepping systems

• DC Brushless servo systems with encoder or resolver feedback

•

AutoDrive

DC brush limit switch controller systems

• User provided AC or DC motor systems

ER Series Rodless Actuator

Product Information

Product Introduction and Features

Parker Hannifin Corporation

Automation Actuator Division

Wadsworth, OH 44281

Automation

ER Series Rodless Actuator

PM-ER01/USA Maintenance Instructions and Parts List

Features

ER Series Overview

The figures below represent the main components of an ER Series Linear Actuator.

Screw Driven Unit

FrontEndCap

LoadBearingCarriage

Actuator Body

Strip Seal

LoadBearingCarriage

Actuator Body

RearEndCap

Belt Driven Unit

FrontEndCap

SteelReinforced

PolyurethaneDriveBelt

OverstrokeBumper

Ball Screw or

AcmeLeadScrew

SensingMagnet

Parker Hannifin Corporation

Automation Actuator Division

Wadsworth, Ohio

Automation

PM-ER01/USA ER Series Rodless Actuator

Maintenance Instructions and Parts List

Drive Ratio Availability

Step Motors and DC Brush Motors

Drive Ratio

Size 1:1 1:1.5 1.5:1 2:1

ERS/D32 2 2 — —

ERS/D50 2 & 3 — 2 & 3 2

ERS/D80 3 & 4 — 3 & 4 3

Model Code

Frame Size

2NEMA 23 (ER32, ER50)

3NEMA 34 (ER50, ER80)

4NEMA 42 (ER80)

9Special

Profile Size

32 32 mm

50 50 mm

80 80 mm

Series/Motor Type

ERS Stepper

ERB Servo

ERD DC Brush

Drive Type Available Sizes

A04 Acme Screw, 0.250 in lead ER32, 80

A05 Acme Screw, 0.200 in lead ER50

A08 Acme Screw, 0.125 in lead ER32

B01 Ball Screw, 1.000 in lead ER50, 80

B02 Ball Screw, 0.500 in lead ER50, 80

B04 Ball Screw, 0.250 in lead ER80

B05 Ball Screw, 0.200 in lead ER50

B08 Ball Screw, 0.125 in lead ER32

BLT Belt Drive All

ERS 50 – B05 R A 21 –

Motor Mounting Style – Screw Drive

LInline Motor Mounting

MParallel with Timing Belt, Motor Position 2

NParallel with Timing Belt, Motor Position 3

QParallel with Timing Belt, Motor Position 4

RReverse Parallel with Timing Belt, Motor Position 1

SReverse Parallel with Timing Belt, Motor Position 2

TReverse Parallel with Timing Belt, Motor Position 3

VReverse Parallel with Timing Belt, Motor Position 4

Motor Mounting Style – Belt Drive

RDirect Drive, Drive Right

LDirect Drive, Drive Left

M* Parallel with Timing Belt, Over Right

NParallel with Timing Belt, Under Right

S* Parallel with Timing Belt, Over Left

TParallel with Timing Belt, Under Left

VReverse Parallel with Timing Belt, Over Right

WReverse Parallel with Timing Belt, Under Right

YReverse Parallel with Timing Belt, Over Left

ZReverse Parallel with Timing Belt, Under Left

JReverse Parallel with Timing Belt, Rear Right

KReverse Parallel with Timing Belt, Rear Left

Drive Ratio

(See Tables Below for Availability)

A1:1 (Inline or Parallel)

B1.5:1 (Parallel)

D2:1 (Parallel)

Z1:1.5 (Parallel, ER32 only)

Option

0No Motor, Flange and Coupler/Pulley Only

1Std. Motor, Cable Grommet w/o Damper

2Std. Motor, Conduit Connector w/o Damper

3Std. Motor, Brad Harrison Connector, w/o Damper

4* Std. Motor, Cable Grommet w/ Damper

5* Std. Motor, Conduit Connector w/ Damper

6* Std. Motor, Brad Harrison Connector w/ Damper

9Used w/Frame Size 9, Special Motor to be Mounted

XUsed with Frame Sizes 2, 3, 4, Other Parker Motor

Step Motor and DC Brush Motor

* Not available with motor

codes 2n for ERB32 and

motor codes 6n and Jn

forERB50

* Step motors only.

Parker Hannifin Corporation

Automation Actuator Division

Wadsworth, OH 44281

Automation

ER Series Rodless Actuator

PM-ER01/USA Maintenance Instructions and Parts List

Servo Motor

Motor Code Sizes

20 NEMA 23 Flange and Coupling/ Pulley Only ER32, 50

22 SM233BE-TTQN Motor with 10 ft. Cables ER32, 50

23 SM233BR-TMSN Motor with 10 ft. Cables ER32, 50

2X Other Parker NEMA 23 Motor to be Mounted ER32, 50

30 NEMA 34 Flange and Coupling/ Pulley Only ER50, 80

3X Parker NEMA 34 motor to be Mounted ER50, 80

60 Parker 92 mm Flange and Coupler/Pulley Only ER50, 80

6X Other Parker 92mm Motor to be Mounted ER50, 80

J1 J0922JR-KMSN with 25 ft. Cables ER50, 80

J2 J0923HR-KMSN with 25 ft. Cables ER50, 80

J3 J0923KR-KMSN with 25 ft. Cables ER80

90 Special Flange and Coupler/ Pulley Only Any

99 Special Motor to be Mounted Any

B S R E 150 L – A

Brake Option (ER50, 80)

OmitNo Brake

E1115 VAC with Flying Leads and Cable Gland

F124 VDC with Flying Leads and Cable Gland

G1115 VAC with Brad Harrison Conn.

and 4 m Cable

H124 VDC with Brad Harrison Conn.

and 4 m Cable

V2115 VAC w/ Flying Leads, Cable Gland on

Step Motor ( NEMA 34,42)

W224 VDC w/ Flying Leads, Cable Gland on

Step Motor (NEMA 34,42)

Y2115 VAC w/ Brad Harrison Conn. and

4 m Cable on Step Motor (NEMA 34, 42)

Z224 VDC w/ Brad Harrison Conn. and

4 m Cable on Step Motor (NEMA 34,42)

1Not available on inline screw drives or direct drive belt

drives. Not compatible with rear mounting options (B, H, N).

2Not compatible with damper or encoder options.

Carriage Style

SStandard

XSpecial (Consult Factory)

Carriage Bearing Style

RRoller Bearing Carriage

SSquare Rail Carriage

(Screw Drive Only)

AAssigned by Factory

Linear Potentiometer Option

Omit- No Linear Potentiometer

L- Linear Potentiometer

Stroke Sizes

50 50 mm (1.97 in.) ER32, 50

100 100 mm (3.94 in.) All

150 150 mm (5.91 in.) All

200 200 mm (7.87 in.) All

300 300 mm (11.81 in.) All

450 450 mm (17.72 in.) All

600 600 mm (23.62 in.) All

750 750 mm (29.53 in.) All

1000 1000 mm (39.37 in.) All

1250 1250 mm (49.21 in.) ER50, 80 Screw, All Belt

1500 1500 mm (59.05 in.) ER80 Screw, All Belt

Up to 2800 mm All Belt

Up to 3300 mm ER50, 80 Belt

Actuator Mounting Options

B* Foot Mount (MSI)

E* Rear Eye (MP4)

FBottom Tap (MS4) Standard

GFoot Side Lug, Screw Drive Only

H* Rear Flange (MF2)

Screw Drive Only

JFront Flange (MF1)

N* Front and Rear Flange (MF1 and MF2)

Screw Drive Only

XSpecial

* Parallel motor mounting only.

Drive Ratio Availability

Servo Motors

DriveRatio

Size 1:1 1:1.5 1.5:1

ETB32 22 & 23 22 & 23 —

ETB50 22& 23 — 22&23

J1/J2

ETB80 J1/J2/J3 — J1/J2/J3

Model Code

Parker Hannifin Corporation

Automation Actuator Division

Wadsworth, Ohio

Automation

PM-ER01/USA ER Series Rodless Actuator

Maintenance Instructions and Parts List

Parker Hannifin Corporation

Automation Actuator Division

Wadsworth, OH 44281

Automation

ER Series Rodless Actuator

PM-ER01/USA Maintenance Instructions and Parts List

Parts List Introduction

The ER Series Rodless Actuator is available in three basic form factors, each of which carries a separate exploded

view drawing and parts list. After determining your ER form factor, refer to the parts list section corresponding to that

form factor.

1 Parts listed on page 13.

Screw Drive Belt Drive

DRIVE TYPE

BEARING TYPE

ER Series Form Factors

Square Rail

Bearing Roller Bearing

Roller Bearing

Pages10-11

Motor Mounting Styles

TheERSeriesRodlessActuatorincludespre-mountedDCstepper,brushlessservoorbrushmotors. Motorsmay

bemountedinline,ordirectlycoupledtothescrewshaft(screwdrive)orpulleyshaft(beltdrive). Alternatively,motor

maybemountedinavariety of parallel (or reverse-parallel)configurations. Parallelmountinglinkthemotorshaftand

actuatordrive shaft through a timing belt and pulley system. Refer to the modelcode pages (pp. 6-7) and Catalog

1894,

Electromechanical Actuator Products

, for a detailed description of the many mounting possibilities. Each

motor mounting assembly may be applied to all ER Series types: screw and belt drive, roller bearing and square rail.

Pages14-15

Pages12-13

MOTOR MOUNTING

TYPE Parallel MountInline Mount

Pages16-17 Pages18-19

Parker Hannifin Corporation

Automation Actuator Division

Wadsworth, Ohio

Automation

PM-ER01/USA ER Series Rodless Actuator

Maintenance Instructions and Parts List

ER Series Roller Bearing Carriage and Screw Drive

Exploded View- Roller Bearing/Screw Drive

←←

←Drawing Orientation

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