Features 【Self-locking】The worm gear motor with self-locking, ie, in the case in the absence of electric motors, the output shaft is not to move, that is self-locking 【Vertical Arrangement】The gearbox output shaft direction of the motor shaft is arranged vertically 【Motor Output Shaft】The entire body of the motor output shaft relative to the general direction of gear motor short, widely adapted to some of the installation dimensions of this aspect is required. 【Suitable For】Widely used in window, a door opener, miniature winch and other occasions 【Guarantee】If you have any questions about the product, please email us, we will reply you and solve your questions within 24 hours. Specifications: Voltage: DC12V Load torque: 10KG.CM No-load speed choice : 5rpm / 6rpm / 20rpm / 40rpm / 62rpm(optional) Speed(RPM)Stall Torque(kg.cm)Stall Current(A)No-load Current(A)Reduction Ratio536.40.820.121:972636.40.820.121:9722028.21.140.221:40040151.150.311:22462162.520.411:224 Package contain: 1  x  Geared Motor Package List 1 x Geared Motor