Diameter of motor
15mm, 25mm, 35mm, 42mm
No. of Phase
Bipolar 2 phase, Unipolar 4 phase
Step angle
7.5 degree, 15 degree, 18 degree
Rated Voltage
5 v,12v, 24v, could be customized
Resistance
could be customized
Gear ratio
1/5, 1/10, 1/30, 1/60, 1/100
Shaft length
could be customized
Cable length
could be customized
Connector type
Molex, PH, XH, could be customized