Application Generally,as convenient on controlling ,high starting torque it is used popular as a general-purpose with AC motor. It has high torque than AC motor on same size. but It has a demerit that using for long time is impossible because of lifetime limitaion of Brush. automaitc equipment , robot conveyer, auto door, outdoor advertising machine, automatic vending machine, paper caculating machine Voltage DC 12V ~ 220V (mostly use 90V ) Speed [rpm] Using only Motor : 1800rpm ~ 5500rpm? Gear Box fixing : 7.2 ~ 1800rpm Torque[MAX] Max 300Kg(Gear Box fixing)