DC 12V High Torque Electric Reversible Reduction Motor Turbine Worm Gear Box for Windows, Door Openers (40 RPM)

[Self-locking function]: The worm gear motor is designed with self-locking function, which means that the output shaft should not move without electric motors.[Direction of the vertical output shaft]: The direction of the output shaft of the motor shaft is arranged vertically.[Multiple no-load speed selection]: You can choose a different size at 17 rpm .[Widely Used]: It is suitable for windows, door openers, miniature winches and other occasions[Installation Notice]: The whole body of the motor output shaft is relatively short compared to the general direction of the motor gear, and it is necessary to adapt it widely to some mounting dimensions of this aspect.