Deskripsi
Over-Torque Protection Mechanism
Series : RS Series
Model : Integrated within RS Series, JD Series, and Z120+RS actuators
MFR : JINDA ACTUATOR
Product Overview:
The Over-Torque Protection system in Tianjin Jinda actuators is a mechanical-electrical safeguard designed to prevent damage to the actuator motor and gear assembly when torque exceeds preset limits. It’s typically integrated into the actuator housing and works in tandem with control boards like JDIDL-A or Bus Control Module to monitor and interrupt operation during overload conditions.
Specifications:
| Feature | Specification |
|---|---|
| Torque Monitoring | Real-time via internal torque sensors or limit switches |
| Trigger Mechanism | Spring-loaded mechanical cutoff or relay-based signal interruption |
| Control Integration | Works with JDIDL-A control board or bus modules (Profibus-DP) |
| Response Time | Instantaneous cutoff upon exceeding preset torque threshold |
| Reset Method | Manual or automatic (depending on actuator model) |
| Temperature Range | −40°C to +70°C |
| Protection Class | IP65–IP68 (depending on actuator enclosure) |
| Material | Cast aluminum housing, stainless steel spring and contact assembly |
Dimensions & Weight:
- Size: Integrated within actuator body; no standalone dimensions
- Weight: Adds approx. 1–2 kg to actuator assembly depending on torque rating
Applications:
- Electric valve actuators (ball, butterfly, gate)
- Power plant auxiliary systems
- Water treatment and wastewater control
- Petrochemical and refinery automation
- HVAC and building management systems
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