Full curtain machinery is an electric roll-up screen system specifically designed for theaters, performing arts centers, multipurpose halls, conference centers, and large-scale event venues. It enables the rapid lowering and retraction of stage curtains or projection screens, as well as precise positioning. The system features a motor-driven roller and utilizes a control system to ensure high-speed, safe, and smooth operation, making it ideal for performances, conferences, film and video screenings, and large-scale events.
Product Features
1. Fast Lifting and Lowering
Driven by high-performance servo motors or AC variable-frequency motors.
The lowering speed can be set as needed, typically ranging from 0.3 to 1.5 m/s, with higher speeds available for special projects.
This improves stage transition efficiency and shortens performance setup time.
2. Precise Positioning
Equipped with an encoder or limit switch system.
Stopping position error can be controlled within ±2–5 mm.
Multiple operating positions can be preset for one-touch switching.
3. Smooth Operation
Precision spool design.
Even curtain tension prevents drifting.
Low operating noise, suitable for quiet environments such as theaters.
4. Safe and Reliable
Electromagnetic braking system with automatic braking upon power failure.
Upper and lower limit switches.
Overload protection.
Over-travel protection.
Emergency stop function.
Optional anti-fall protection device.
5. Intelligent Control
PLC automatic control.
Touchscreen control.
Wireless remote control.
DMX512 control.
Integration with central control systems.
Can be integrated into theater stage machinery control systems.
Advantages Over Traditional Curtain Hoists
|
Traditional Curtain Hoist |
Full Curtain Machinery |
|
Slow lifting speed |
High-speed operation for improved efficiency |
|
Moderate positioning accuracy |
High-precision positioning |
|
Limited control options |
Supports PLC, DMX, and central control integration |
|
Few safety features |
Multiple safety protections |
|
Suitable for general venues |
Suitable for professional theaters and large-scale performance projects |
Main Components
- Drive Motor
- Precision Gearbox
- Reel Assembly
- Screen Connecting Rod
- Guide Mechanism
- Tension Adjustment Device
- Electromagnetic Brake
- Limit Switch System
- PLC Control Cabinet
- Control Panel
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