Specifications: 1) Power: 1.5 - 5W 2) Voltage: 6 - 36V DC 3) Output speed: 0.2rpm, 0.3rpm, 0.5rpm, 0.8rpm, 1.0rpm, 1.5rpm, 2rpm, 3.0rpm,4rpm, 5rpm, 6rpm, 8rpm, 15rpm, 20rpm, 30rpm, 40rpm 4) Reduction ratio: 1:53, 1:97, 1:145, 1:220, 1: 317, 1:417, 1:626, 1:762, 1:1143,1:1567, 1:2507, 1:3023, 1:4572, 1:6858, 1:10287 5) Motor dimensions: 32(Dia.) x 30(L)mm 6) Gearbox dimensions: 70(W) x 76(L) x 21.5(H)mm 7) Shaft diameter: 9.5mm 8) Used in electrical appliances including electrical controlled valves, locks, papershredders, copying machines, automat, and garbage disposal border=0> Inner packing: Bubble wrap Outer packing: 24pcs/carton Carton dimensions: 55 x 35 x 18cm N.W.: 14kg