4 Panels Center Opening AC PM Door Operator For Home Lift 24V

An elevator door operator is a critical electromechanical system responsible for the safe, efficient, and automated opening and closing of elevator doors. As the primary interface between passengers and the elevator cab, door operators must ensure smooth operation while maintaining stringent safety standards. Modern systems typically use electric motors with either gear-driven or belt-driven mechanisms, offering quiet performance and precise control.

Key components include the motor, controller, sensors, and door hanger mechanism. Infrared or ultrasonic sensors detect obstructions to prevent accidents, while interlocking systems ensure doors remain securely closed during movement. Advanced operators incorporate microprocessor-based controls for adaptive speed regulation, enabling soft starts and stops to minimize wear and noise.

Type:SN-DM-PMA4C-D

Center opening 4 panels AC PM dooroperator ( Home lift 24V)

·Using DC 24V PM motor, Reliable Safety voltage

·Using the width of the door sill is 70mm, Save the shaft space

·Integrated car door lock synchronizing door coupler, Debugging is simple

·Optional mobile phone app , Optional Automatic waming syste

·Multiple installation,Smooth operation,Noise ≤55dBA

Type:SN-DM-PMA4C-X

Center opening 4 panels AC PM dooroperator ( Home lift 220V)

·Using PM motor,Green environmental protection,Superior performance

·Using the width of the door sil is 70mm, Save the shaft space

·lntegrated car door lock synchronizing door coupler, Debugging is simple

·Optionall mobile phone app , Optional Automatic waming system

·Multiple installation,Smooth operation,Noise ≤55dBA

FAQ
1. Are the elevator wire ropes durable?
The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won’t break at the same time.
2. Is it dangerous for power failure suddenly during the elevator running?
If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure,elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.
3. Will us be hurt when it closed suddenly?
In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
We believe the functions of an escalator are not necessarily proportional to the operation complexity. Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.