Core of high speed crossing-gate
The motor is maintenance-free low-speed motor. Motors can be used to brake at any location, without causing damage. Limit position of the two terminals, the motor power automatically decline to about 20W, and can save energy and avoid condensation and corrosion, even in the cold winter months can also be normal operation. Transmission using a sine bar linkage, remove the normal automatic deceleration devices railing, so that the entire structure is more compact, reasonable, and greatly reduces the mechanical failure. Special motor coil structure to make it through the moment of power failure will not appear ordinary motor inevitable moment current and instantaneous voltage fluctuation. The direct use of UPS power supply without affecting normal work of the other devices in the same grid.