3 Steppers?

[drakesis]

I have 3 steppers

(2) 1200Oz. in - 6.0Amps DC per phase (2 phase)
(1) 270Oz. in - 2.8Amps DC per phase (1 phase)

I'm having 70.7VDC running through, do i need any type of resistor on the small motor?

thxs

[ger21]

What drives are you using, and what are the motors' rated voltages?

[drakesis]

270Oz in. ( 3.75 rated Voltage)

1200Oz in. ( 2.7 rated Voltage )

I'm using Gecko Drives G201.

I got all the motors from Homeshopcnc: http://www.homeshopcnc.com/page3.html

[ViperTX]

No, but use the proper current limit resistor on each Gecko.

[ger21]

The 1200 oz motor might get pretty hot due to the higher voltage. It really should have about 60V max.