Schneider Electric PAS4S manual Replacing the cover strip and the strip deflection, Sharp Edges

Page 64

6 Diagnostics and troubleshooting

PAS4S

 

 

￿

￿

Dismount the coupling housing with the 4 screws.

Pull the elastomer spider off of the clamping hub.

￿Loosen the clamping screw at the clamping hub.

￿Pull the clamping hub off the shaft extension of the linear axis.

￿Mount the elastomer coupling as well as the motor or the gearbox as described on page 51.

6.3.4Replacing the cover strip (and the strip deflection)

@ WARNING

SHARP EDGES

The cover strip has sharp edges. When the cover strip is cut to length, the edges may be particularly sharp.

Wear protective gloves.

Failure to follow these instructions can result in death, serious injury or equipment damage.

When the cover strip is worn, it is recommended that the two strip de- flections be replaced at the same time (deflection unit with brush).

Unless otherwise specified, the standard tightening torques indicated on page 47 apply.

Special tightening torques

 

 

 

 

 

 

Cover strip clamp

 

PAS41

PAS42

PAS43

PAS44

 

 

 

 

 

 

 

 

 

 

Screw ISO 4762 - 8.8

 

M3 x 8

M4 x 8

M5 x 10

M6 x 14

 

 

 

 

 

 

 

 

Wrench size

[mm]

2.5

3

4

5

 

 

 

 

 

 

 

 

Tightening torque

[Nm]

0.6

1.0

1.5

3

 

 

 

 

 

 

 

Table 6.1 Tightening torques cover strip clamp

MNA1MLSDM00EN, V2.01, 07.2009

64

Portal axes with ball screw drive

Image 64
Contents PAS4S Important information Table of contents Commissioning PAS4 S PAS4S Writing conventions and symbols PAS4S Features and options of the linear axis Features of the linear guideIntroduction Overview of product propertiesMotor mounting Motor mounting straightProduct overview Product overview ball screw axisType code PAS1200 100 Distance between carriages 1200 100 Motor / gearbox interface Axis drive interface Documentation and literature references Manufacturers Declaration MANUFACTURER’S DeclarationPAS4S Qualification of personnel Before you begin safety informationIntended use Great Mass or Falling Parts Basic informationLoss of Control Standards and terminology PAS4S Installation altitude Technical DataAmbient conditions PAS42 PAS42SB7800 7700 14900 Service life reference magnitude PAS42ABCharacteristic curves PAS42SB LP mm Dimensional drawings PAS42SB Dimensional drawing PAS42SBCarriage type Type PAS43 PAS43SB13000 8600 17000 Service life reference magnitude PAS43ABCharacteristic curves PAS43SB Nkrit rpm 3500 3000 2500 2000 1500 1000 4000 Dimensional drawings PAS43SB Dimensional drawing PAS43SBPAS4 S PAS44 PAS44SB22600 15000 18500 Service life reference magnitude PAS44ABCharacteristic curves PAS44SB 500 1000 1500 2000 2500 3000 3500 Dimensional drawings PAS44SB Dimensional drawings PAS44SBPAS4 S Service life Positioning accuracy and repeatabilityMotor Stroke reservePAS42 PAS43 PAS44 PAS4S Motor Without Braking Effect InstallationHOT Surfaces Preparing installation Mechanical installation Standard tightening torquesMounting the linear axis Procedure Mounting the contact plateMounting the sensors Mounting the motor or the gearbox Motor mounting only Gearbox mounting only Mounting the payload Electrical installation Checking installationConnecting the sensors Motor connectionPAS4S Commissioning Unexpected MovementCommissioning procedure Diagnostics and troubleshooting TroubleshootingInspection Ball screw driveBall screw bearing Linear guideReplacing parts Replacing a sensorPrerequisites Dismounting, motor only Dismounting, gearbox onlyReplacing the elastomer coupling MountingSharp Edges Replacing the cover strip and the strip deflectionPAS41 PAS42 PAS43 PAS44 Clamping plate PAS4S PAS4 S PAS4S Accessories and spare parts Dimensional drawingsClamping claws Order dataSlot nuts Locating dowelsSlot covers Sensors and additional parts Technical dataSensors Sensor holder Sensor extension cableContact plate Coupling assemblies Elastomer spidersSPM3MFR14A034 SPM3MFR20A120Clamping hubs 57.5 Grease guns Cover stripsCover strip clamp Strip deflectionMagnetic strips Rubber buffer SPM3MAC2B042SPM3MAC3B043 SPM3MAC4B044PAS4S Service address Service, maintenance and disposalElectric Shock Maintenance CleaningLubrication Damage DUE to Wrong LubricantLubricating the linear guide and the drive elements Shipping, storage, disposal Lubricating the linear guidePAS4S Glossary Terms and AbbreviationsPAS4S Index PAS4S PAS4S10 Index PAS4S