... stall torque:550 Kg.cm 4.high torque,stable performance gear motor,GMP52-997 is widely used in:1.Copy ... 3.ATM DEVICES4.Intelligent windows and doors5.size:52.0*157.5mm,157.5mm length gear motor6.Reduction Ratio:1/3 ... 1/2767.weight:1370-1700g8.We can send samples first,and the delivery time is 15-20 days.MODELVOLTAGENO LOADAT ... .113.63139.090.053.9255038.0 GMP52-997,planetary gear motor for copy machine