... .voltage:24.0V 2.speed:40.0 rpm,current:1.2A 3.stall torque:550 Kg.cm 4.high torque,stable performance ... -997 is widely used in:1.Copy Machine2.Medical equipment 3.ATM DEVICES4.Intelligent windows and doors5.size:52.0*157 ... .5mm,157.5mm length gear motor6.Reduction Ratio:1/3.6,1/5,1/13,1/18,1/47,1 ...