Rockwell Automation LDC Iron Core Linear Servo Motors User Manual
Page 27
Rockwell Automation Publication LDC-UM001B-EN-P - March 2011
27
Install the LDC-Series Linear Motor Chapter 3
10.
Move the carriage with motor coil installed over the installed magnet
tracks.
There may be some resistance while moving onto the tracks, this is normal.
11.
Measure the gap between the motor coil and magnet track using plastic
shim stock.
The gap should be 0.79 mm (0.031 in.) to 1.70 mm (0.067 in.).
If gap is too large, add a brass or a stainless steel shim between the motor
coil and carriage. If the gap is too small, machine the slide or place shims
under the bearing pucks.
12.
Install the remaining magnet tracks in the order shown.
13.
Slightly loosen the mounting screws on the exposed magnet tracks.
Do not loosen the magnet tracks that are covered by the motor coil.
Shim
4
5
6