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Posts Made By:
Richards
Forum:
Troubleshooting
Sat 14 March 2009, 18:41
Replies:
11
Cannot get good jog speeds - first thought PS voltage too low, then current error
Views:
11,678
Posted By
Richards
The resistor is the correct value for a PK296A1A...
The resistor is the correct value for a PK296A1A motor wired unipolar (half-coil). The Gecko stepper drivers are rated at 80VDC (and can handle up to 100VDC before damage is done to the Geckos). ...
Forum:
Troubleshooting
Sat 14 March 2009, 11:10
Replies:
11
Cannot get good jog speeds - first thought PS voltage too low, then current error
Views:
11,678
Posted By
Richards
The PK296A1A motor, when wired half-coil, has an...
The PK296A1A motor, when wired half-coil, has an inductance rating of 7.7mH. So, 32 X SQRT(7.7) = 88V. The Gecko stepper drivers can handle 80V. I would use a power supply that is about 70V to...
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