Description:

Rated voltage: DC12V; No-load speed: 200RPM; Rated torque: 2.25kg.cm; Package: 1Pcs*DC Motor + 1Pcs*Bracket + 4Pcs*M4 Mounting Screw;. DC Motor Body Dimensions: 31 x 57mm/ 1.22" x 2.24"(D*L); Gear Box Dimensions: 58.1 x 40.1 x 35mm/ 2.28"x1.57"x1.37"(L*W*H), Output Shaft Dimensions: 8 x 15mm/ 0.31" x 0.59"(D*L) with 1x 13mm/ 0.039*0.51(H*L) flat cut off; Wire Length: 19mm/7.4";. How to choose the torque: if driven by a pulley, the radius of the pulley is 1cm, the pulling force of the belt is 25kg; if the radius of the pulley is 2cm; the pulling force of the belt is 12.5kg, and so on; and transmission efficiency and grinding coefficient must be considered in combination with the actual situation;. You can change the wiring-connection to change shaft rotation direction,with self-locking, the output shaft can't rotation when power-off, that is self-locking; the reducer output shaft arranged vertically with the motor shaft, whole motor output is relatively short,can be widely used in various of occasions that require special installation size..