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Forum: Motors & their mountings

Fri 12 October 2007, 10:29

Replies: 47

Unipolar, Bipolar series, Bipolar parallel, choices for 2phase steppers

Views: 76,186

Posted By Dirk

I think Orientals rating on their gearboxes are...

I think Orientals rating on their gearboxes are very conservative. To my knowledge there hasn't been a failure since Shopbot started using them. You might also note that these are virtually the same...

Forum: Motors & their mountings

Fri 12 October 2007, 09:23

Replies: 47

Unipolar, Bipolar series, Bipolar parallel, choices for 2phase steppers

Views: 76,186

Posted By Dirk

Gerald, I don’t know of a downside using...

Gerald,
I don’t know of a downside using bipolar parallel. The motors run as smooth as series.
I’m not sure I would run the A2A at half coil, as its runs very well running full coil. I think...

Forum: Motors & their mountings

Thu 11 October 2007, 22:31

Replies: 47

Unipolar, Bipolar series, Bipolar parallel, choices for 2phase steppers

Views: 76,186

Posted By Dirk

I’ve found the A1A motor performs much better...

I’ve found the A1A motor performs much better using a half coil connection. The reason for this is the extremely high inductance of this particular motor. Lower inductance usually means higher...

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