Rockwell Automation MPAS Integrated Linear Stages - Manual (Page 71)

Rockwell Automation Publication MP-UM001D-EN-P - September 2013 71
Troubleshooting Chapter 9
Direct Drive Linear Stage Evaluation Procedure
1. Power down the drive system.
2. Disconnect the drive from the linear stage.
3. By hand, move the carriage through the entire range of motion. The
carriage must move freely and smoothly.
4. If excessive resistance is felt, clean and relubricate the linear bearings.
5. Perform the procedures for a direct drive linear stage listed in the
troubleshooting tables starting on page 72 .
6. If the problem persists, return for factory evaluation and possible repair.
Ball Screw Linear Stage Evaluation Procedure
1. Power down the drive system.
2. Disconnect the drive from the linear stage.
3. Remove the rotary motor.
4. By hand, move the carriage through the entire range of motion. The
carriage must move freely and smoothly.
ATTENTION: Lockout and tagout input power before servicing the
linear stage.
ATTENTION: Lockout and tagout input power before servicing the
linear stage.
TIP To make it easier to move a fine pitch stage, connect an 11 mm
extension rod to the motor coupling. Move the stage by turning
the extension with a hand wrench.
Extension Rod
11 mm (0.44 in.) min. diameter
150 mm (6 in.) approx. length
Motor Coupling
Before disconnecting,
mark the current position
on the motor shaft.