Automatic electric door machine factory, the motor commonly used in automatic doors is reducer motor, reducer working principle: the internal principle of reducer gear box is to use all levels of gear drive to achieve the purpose of reducing speed, reducer is composed of all levels of gear pair. For example, the small gear can drive the big gear to achieve the purpose of mechanical deceleration, if the use of multistage such structure, it can greatly increase the mechanical deceleration effect, increase the role of torque. When the output speed of the motor input from the active shaft, drive the pinion rotation, and the pinion drives the big gear movement, and the number of teeth of the big gear is more than the small gear, the speed of the big gear is slower than the small gear, and then the shaft of the big gear (output shaft) output, so as to play the role of output deceleration. Reducer as a power transmission mechanism, the use of gear speed converter, the motor (motor) number of rotation deceleration to the desired number of rotation, and get a larger torque mechanism. In the current mechanical line, to transfer power and motion of the mechanism, the application of reducer is a wide range of!
