... speed motor,reducing motor,gear head motor,reducing motor reduction Motor,speed control motor,gear motor Dimension: Gearhead Width ... can be regulated according to the reduction ratio: Gear box length(mm)Reduction Ratio40.81/102,207,321,554 ... Gear Motor Technical Data: Reduction RatioVoltageNo LoadOn LoadOperating rangeNominalSpeedCurrentSpeedCurrentTorqueVVrpmArpmAkg.cm1/1023.0-12.012 ...