Step Angle Accuracy
Resistance Accuracy
Inductance Accuracy
Temperature Rise
Ambient Temperature
Insulation Resistance
Dielectric strength

±5% (full step.no load)
±10%
±20%
80°C Max. (rated current.2 phase on)
-20°C ~ + 50°C
100MΩMin. ,500VDC
500VAC for one minute


Reduction ratio 3.7 5.2 13.7 19.0 27.0 51.0 71.0 100.0 139.0
Gear box length 27.2 27.2 35.0 35.0 35.0 42.7 42.7 42.7 42.7