Applying state-of-the-art industry technology, SY-B(M) epitomizes green energy saving permanent magnet synchronous driving main unit, dual 32bit operation and control system, independent protection functions, 3D structure analysis and design as well as simple decoration style.

PM traction machine

With a cantilevered modular structure, the permanent magnet synchronous traction machine mechanism is made of high-quality modular cast iron and emphasizes product stability, thus effectively reducing the mechanical fatigue of support points, improving product's load bearing capacity and increasing service life by 20%. With a multi-level short magnetic circuit structure and short span concentrated winding, the motor features low heat emission and high efficiency, extends the service life and saves up to 20% energy. Its unique electromagnetic design reduces shaft current, dramatically decreases shaft failures, and improves work efficiency.

Door operator
Adopt toothed driving structure and pendulum design. Reduce actual load of motor and greatly increase motor's service life. Combined with new smart controller, achieve the best operation efficiency of the system and live up to the requirement for maximum reliability.

Control system

The lift adopts a dual 32 bit control system. A MCU and DSP constitute the operating and driving control unit with independent security protection function and advanced vector control technology, and feature total CAN serial communication and high anti-interference capability. Its unique load compensation start technology with unloaded sensors adopts the distance principle to automatically generate the optimal deceleration curve to realize direct stop and increase the efficiency of the lift. The new type of PWM compensation technology is equipped with a monitoring device to disconnect the current during the stop, so as to effectively reduce the noise and wearing of the motor.