903510G01S-L Elevator Door Operator Board 

Brand:Tongli Model:903510G01S-L The product brand new Producer:China Color:Door operator board Original brand new          Door operator box Original brand new          Technical support paid services The electric motor is the core component of the elevator door motor, which outputs power through rotation to drive the movement of the door wheel or door chain. Elevator door motors usually use AC or DC motors, and the specific selection depends on the design and requirements of the elevator. Selection of elevator door motor: Select a motor with appropriate power and torque to ensure smooth opening and closing of the elevator door.