Servo Sectional Door Control Box

Soft Start and Stop for Heavy Sectional Doors

This Servo Sectional Door Control Box is developed by Wuxi Ruisida Electric. We have 10 years of experience in servo control technology.

Standard VFD control systems often cause sectional doors to vibrate during start and stop. Over time, this vibration can lead to door track misalignment and accelerated wear of guide rails.

This control box uses full servo closed-loop vector control to ensure smooth acceleration and deceleration. The door starts and stops softly without sudden impact, resulting in significantly reduced mechanical wear and improved system stability.

The power range is 400W to 1500W, and the supply voltage is 220V.

LCD Display and Power Failure Memory

The control box is equipped with an LCD screen with a simple, plain-language interface. The menu structure is clear and easy to operate.

It features power failure memory, ensuring that limit positions are retained even after a power outage. Even if the manual chain is used during a blackout, the system will not lose its limit settings.

The system includes comprehensive protection functions such as stall protection, over-voltage protection, over-temperature protection, and overload protection.

It can also be connected to a dock leveler for coordinated operation. A 485 communication interface with Modbus protocol support enables easy integration into factory automation systems.

We hold ISO 9001 certification. Each unit undergoes 100% inspection and aging testing before shipment. We built our own factory in 2022, and our monthly production capacity reaches 20,000 units.

Ideal for High-Frequency and Automated Doors

This control box is suitable for high-frequency industrial sectional doors, environments requiring smooth and precise door movement, and smart factories with automation integration needs.

We provide a 3-year warranty on the complete unit and lifetime technical support. For overseas customers, we offer remote debugging and video support. Samples are available for testing before bulk orders.

This Servo Sectional Door Control Box ensures smoother operation, longer service life for mechanical components, and easier integration with automation systems.

Technical Parameters

Model	Torque (Nm)	Power (W)	Compatible Door Size (m²)
40N-220V	40	400	14
60N-220V	60	500	23
80N-220V	80	750	28
100N-220V	100	800	35
120N-220V	120	1100	45
150N-220V	150	1500	60