1The worm gear motor with self-locking, even if in the absence of electricity in the motor, the output shaft is not to move, that is self-locking 2This motor is adopted of pure copper wire coil, with low heat and low loss 3The motor is made of metal gear, wear-resisting, avoid tooth breaking, so with long serving life 4Squirrel-cage Rotor: Double bearing connection, reliable structure, stable rotor resistance, good anti-overload ability and temperature stability 5Gear motors can be found in many different applications, and are probably used in many devices in your home.