Pre-Registration Drive Motor Gear (Gear Only - fits on motor 127K52900 on the assembly 068K56400) for Xerox® 4110, 4112 & D110 Families
For Xerox® models: 4110, 4112, 4127, 4590, 4595, D95, D110, D125, D136
Pre-Registration Motor Drive Gear (Gear Only) - for repairing 68K56400, 068K56400 or 127K52900
Note: This is the gear which is pressed onto the shaft of the motor. We are including both versions of the gear to make sure you get the right one for your motor assembly. (***Read Below about the two versions***)
Two versions of the gear:
We found two versions of this gear on motor with the same exact OEM part number on them. The first kind has a smaller Inner Diameter (12.9 mm I.D. of gear with 13.0 mm brass bushing on the shaft of the motor). The second kind has a slightly larger Inner diameter hole in the gear (13.9 mm I.D. of gear with 14.0 mm O.D. on brass bushing on the shaft of the motor). Because you can't tell which version you have in your machine till the old gear is completely removed, we decided to sell both together so you are covered for either version.
Also Note: This gear is deceptive in appearance when you look at it on the motor. The way the gear slips onto the brass bushing on the shaft of the motor, it appears the gear is thicker walled than it actually is. Check out all of the photos including the one showing an example of a broken gear and also the one showing the gear on the motor.
There are supposedly some older versions of the Pre-reg drive motor which had even smaller Inner Diameter Gears on them. We have not yet seen any of those ourselves so we didn't add those versions of the gear to our website. If you need a different version from the two we send, let us know because we have those as well.