MagneMotion MagneMover LITE, Руководство пользователя, Страница: 346 / 382

Maintenance
Repair
62 MagneMotion
Rockwell Automation Publication MMI-UM002E-EN-P - March 2016
Replacing Eccentric Bearings
If concentric bearings are to be replaced on this vehicle, perform that procedure first (refer to
Replacing Concentric Bearings ). Figure 7-27 shows a dual array vehicle, however the same
process is used for single array vehicles.
Figure 7-27: Precision Rail Vehicle Eccentric Bearings Disassembly/Assembly
1. Stop all motion on the section of the MagneMover LITE transport system where the
vehicle is located.
2. Remove the vehicle from the Precision Rail (refer to Replace Precision Rail Vehicles
on page 7-45 ).
3. Place the vehicle on a non-metallic work surface with the magnet array down. Keep
the magnet array at least three feet away from metal objects and tools.
4. Hold the bearing nut underneath the carriage in place with a 13 mm thin open ended
wrench. Unscrew and remove the nut and washer for the eccentric bearing being
removed (located on the top of the carriage) and store them in a safe location for reuse.
5. Remove the eccentric bearing from the bottom of carriage and discard appropriately.
Concentric
Washer
Bearing
Bearing Nut
(2X)
Top Nut
(2X)
(2X)
(2X)