Permanent Magnet Synchronous Motor Elevator Door Motor 125ST-13 with Precise Speed Control, Safety Protection, and Energy-saving Operation

Permanent Magnet Synchronous Motor Accessories Elevator Door Motors Top Quality At Competitive Prices 125ST-13

Door System Power Output: Converts electrical energy into mechanical energy, driving the door blades and door panels through a gearbox, timing belt, or linkage mechanism to achieve synchronous opening and closing of the car door and landing door.  Compatible with mainstream door types such as single/double-leaf center-opening doors and side-opening doors.
Precise Speed ​​and Position Control:  In conjunction with a door motor inverter (such as a door motor controller), it achieves adjustable opening and closing speeds of 0-0.8 m/s, supporting smooth transitions between acceleration, constant speed, and deceleration to prevent door impact; a built-in encoder provides position feedback, ensuring precise door positioning (positioning accuracy ±1mm) to prevent pinching of people or objects.
Safety Protection and Fault Response: Overload protection (automatic current limiting during stalling) prevents motor burnout due to door jamming; stall detection immediately reverses or stops the door when obstructed, working with door locks and safety edges/light curtains for anti-pinch protection; outputs an alarm signal in case of failure, supporting rapid diagnosis of problems such as motor overheating and encoder malfunction.

Energy-saving and quiet operation: The permanent magnet synchronous design saves approximately 30% more energy than asynchronous motors.  Low speed and low vibration characteristics reduce door opening and closing noise (operating noise ≤55dB), improving passenger comfort and making it suitable for residential, commercial, and other noise-sensitive environments.
Adaptability and compatibility: Compatible with elevator door systems from brands such as ThyssenKrupp and Kone, and suitable for upgrading door motor power in renovation projects. It supports signal matching with mainstream door motor controllers (such as Monarch and Xinda door control boards), requiring minimal adjustment of control parameters after replacement.