Pacsci powermaxII
I
Holding torque
116 oz in bipolar, 116oz parallel and 82oz in unipolar
Shaft diameter
.25
Voltage
Max 65v 45 watts total
Current
3.5A in parallel, 1.75amp in series, 2.5 unipolar
Nema
23
Connector
8 wire bipolar parallel, series or unipolar
Steps
200 steps per revolution
We have sold thousands, yes thousands of these fine motors
We still use them on the x and y axis of our taig mill for prototyping new fixtures
3 Power max II P21nsxc-lss-ns-03
These are probably the finest stepper ever made epoxy encapsulated stator for ultra quiet operation
Dynamically balanced rotor for 100+ ipm on a 20tpi lead screw
These have custom factory ground precision flats on the 1/4 shafts
Can be wired for: Bipolor series or parallel and Unipolor series or parallel
Nema 23 1.8degree 200steps per revolution 116oz of holding torque use with my 2 favorite drivers xylotex or gecko drive you can also check out
http://search.ebay.com/search/search.dll?from=R40&satitle=stepper+driver
The wiring diagram can be found here
http://www.pacsci.com/support/documents/stepper/powermaxinstallbulletin.pdf
Buy it now for $15+ shipping for 1-6 motors
