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-   -   What does a stepper motor look like inside? (geared Oriental Motor) (http://www.mechmate.com/forums/showthread.php?t=943)

Gerald D Sat 16 August 2008 08:29

What does a stepper motor look like inside? (geared Oriental Motor)
 
8 Attachment(s)
Opened a geared motor to see if I could could re-wire it for half-coil. Thought somebody may be interested in pics . . . . .


This motor gearbox combination was specially produced for ShopBot. Not listed in any catalogue. It was permanently wired "series" and only 4 leads exited the motor.







Verdict, re-wiring for half-coil will not be attempted today :)

Here is the advantage of hardened gears. Over two years hard running and the pinion still fits snugly in the rack:



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