In Reply to: RE: Servo Drive Basstech 7 Repair thread! posted by ghaleon on June 5, 2008 at 16:06:55:
This is the "original" Pac Sci motor. One other issue finding a surplus unit is making sure it has the 1" vent tube-many do not.
You can remove brushes and inspect them, two adjacent ones is the standard procedure(they are duplicates 180 degrees apart). Also, you may be able to inspect the commutator through the vent tube while it sits there still attached to the module and shaft assembly. It should look smooth, no pitting or chunks missing, with nice thin black lines between segments. You still need to remove the shaft assemble from the motor to really get a feel for the condition of the bearings, and ease of spinning(should be "like butter".
Best regards,
John
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Follow Ups
- RE: Servo Drive Basstech 7 Repair thread! - servojohn 12:37:28 06/06/08 (0)