Next-generation performance. Built to last.

Automatic calibration

Quick, hassle-free setup, allowing you to complete the setup within one minute.

LCD plain-text display

With 4-line LCD plain-text display, you could program easily and receive diagnostics when something is wrong.

Manual release of the chain

With the manual chain release, you can operate the system manually during power outages or maintenance, ensuring your door remains functional at all times.

Multiple safety inputs/outputs

To enhance both the safety and automation of your system, these accessories work together to ensure reliable detection of obstacles, regulate access, and improve user experience. Whether for industrial or commercial use, the flexibility in device integration allows for customized configurations tailored to specific project needs.

Application cases

Soft start, soft stop

Smooth start/stop offers maximum material protection and a long product life cycle.

Over-torque protection

Advanced torque monitoring detects abnormal force and stops the door in case of obstruction or spring failure.


ModelSV80-ISDSV120-ISDSV140-ISD
Voltage 1 N~220-240 V AC, 50/60 Hz
Motor Power (kW) 0.4 0.75 1.0
Rated Output Torque (Nm) 60 100 120
Max. Output Torque (Nm) 80 120 140
Output Speed (rpm) 5-50
Hollow Shaft Diameter (mm) 25.44 / 31.75
Max. Operating Cycles (c/h) 60
Ratio 1:60
Operating Temperature -20 to -55℃
Protection RatingIP54 (IP65 optional)
Position / Limit Detection Absolute encoder
Emergency ReleaseChain hoist
Max. Door Area (m²) 25 40 50