Features:1) Dimensions: 90mm2) Power: 40W, 60W, 90W5) Reduction ratio: 1: 50KOur motors can be widely used in medical appliance, packing mechanism, printing mechanism, cup making machine, textile machinery, and so on.TYPE PowerW 1:50 1:50 1:50 1:50 1:50 1:50 r/min kg.cm r/min kg.cm r/min kg.cm r/min kg.cm r/min kg.cm r/min kg.cm5RK40A 40 26 78 32 62 40 50 52 39 81 25 104 205RK60A 60 26 91 32 73 40 58 52 45 81 29 104 235RK90A 90 26 156 32 124 40 100 52 78 81 50 104 40