Voltage: 220~230v / 50/60 hz  
Rated current: ≤22 mA
Rated power: ≤4w
Cable length: 1.5m
Motor speed:  3R.P.M    

Output torsion:  ≥10.0kg.cm  

Starting voltage, at 0.85 times of rated voltage
Insulation level: A level
Insulation resistance: greater than 100M
High voltage: motor with AC1800V/S, 2 ma leakage current test, no leakage.
Using environment: in - 5 ~ 40C

The output shaft clearance:  less than 0.03 m/m