Customization: | Available |
---|---|
After-sales Service: | with |
Warranty: | 12 Months |
Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
---|
Payment Methods: |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
---|---|
Support payments in USD |
Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
---|
Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Split Type Door Machine Device frequency control with Passenger Elevator Parts
The elevator door machine device is a critical electromechanical system responsible for the safe, efficient, and automated operation of elevator doors. It ensures smooth opening/closing cycles while prioritizing passenger safety and energy efficiency.
Motor Assembly: Utilizes AC/DC, PMSM (Permanent Magnet Synchronous), or VVVF (Variable Voltage Variable Frequency) motors for precise speed control.
Drive Mechanism: Employs belts, gears, or direct-drive systems to transfer motion to door panels.
Control Unit: A microprocessor-based board manages door movement, integrating sensors and safety protocols.
Safety Devices: Includes infrared beams, tactile edges, and torque limiters to detect obstructions (EN 81-20/50 compliant).
Adjustable Speed Profiles: Soft-start/stop algorithms (0.2-0.8 m/s) reduce wear and noise (<55 dB).
Positioning Accuracy: Encoder feedback ensures ±2mm alignment for seamless door closure.
Fail-Safes: Emergency manual release and fire-mode operation (ASME A17.1 certified).
Widely used in commercial/residential elevators, modern systems incorporate IoT for predictive maintenance and regenerative braking for energy recovery.
Product Characteristics
Permanent magnet variable frequengy and voltage regulation control
Operating votage AC220V
Asynchronous door vane, synchronous belt drive
Cer top or front wall installation optional
Fully digitized close-loop control
Car door lock function
JJ | 700 | 800 | 900 | 1000 | 1100 | 1200 |
L | 1410 | 1610 | 1810 | 2010 | 2210 | 2410 |
Overall dimensions