Roller Stator Shaft Dimentions

blake in spokane · Dec 28, 2011

Trying to identify tapered shaft dimentions - Rollor Stator hyd. motor. With dial calipers aprox. 1-3/32 dia. at the small end, aprox 1-1/2 tapper per ft. With taps as thread gages, I get an extra fine thread like 22-24 threads per inch ? I'm looking to clarify dimentions to have a hub machined & maybe a castle nut. 5/16 key. Thank you to thoese who respond

brokenot · Dec 28, 2011

Check out page 10, illustration #22 here for the White Roller Stator standard 1 1/4" tapered shaft dimensions:

http://www.whitedriveproducts.com/pdf/catalog/2008/CEcatalog.pdf

Those motors, (and motors from other manufacturers as well), are very popular in drive wheel applications on things like scissor lifts, concrete buggies, commercial mowers, etc. 4, 5, and 6 bolt hubs are readily available as a bolt-on for the tapered shaft motors.

Here's a 4 bolt hub on eBay:

4 BOLT WHEEL HUB 1-1/4" TAPERED BORE 1-3161 | eBay

blake in spokane · Dec 29, 2011

Thanks Brokenot, It goes on a floor polisher. Was I right on the taper? 1-1/2 per ft. We still need to identify the thread or will White know what it is?