Electronic Limit Roller Shutter Operator
A copper wire electronic limit roller shutter operator is a motorised system designed for automated, precise, and high-capacity closing of large doors (300kg to over 2000kg). These operators allow for quick and easy limit debugging directly via the controller or remote, rather than manual, time-consuming mechanical adjustments. They offer advanced features like high-torque output, aluminium housing, and reliable auto-stop braking for enhanced security.
Shutter Opener Features and Benefits
- Electronic Limit System: Unlike manual mechanical limits, these use electronic sensors for precise stopping positions and easy adjustments.
- Safety Features: Often equipped with safety edges or infrared sensors to detect obstacles and reverse the movement.
- Operating Options: Operated by handheld remote, bluetooth controllers, or wall-mounted switches.
- Manual Override: Features a manual hand chain or quick-release lever for manual operation during power failures.
- High Power Motor: Available in 1-phase or 3-phase, offering high torque for security shutters in warehouses and factories.
Common Specifications:
Easy Setup: Unlike mechanical shutter motors requiring manual adjustment of limit nuts, 100% Copper Wiring electronic limit motors can be configured to set top/bottom limits using a remote control or controller button.
Positioning Accuracy: Provides precise absolute value positioning, reducing the likelihood of the shutter overshooting or running out of limits.
High Load Capacity: Suitable for heavy-duty industrial or commercial use, with options ranging from 300kg up to 2500kg.
Reliable Operation: Often equipped with thermal protection and, in some cases, manual operation capability during power failures.
Capacity: Classic rolling Shutter Motor 300kg to 2500kg
Voltage: Commonly 220V AC (single-phase) or 380V AC (three-phase)
Components: Often features high-efficiency motors with copper coils for durability.
| Model NO. | AC 300KG, AC 500KG, AC 800KG, AC 1000KG |
| Structure | Wheeled |
| Driving Type | Electromechanical |
| Type | AC400, AC600, AC800, AC1000 |
| Elevating force (kg•f) | 300/4″, 400/4″, 500/4″, 600/4″, 800/5″, 1000/6″ |
| Output (Nm) | 168, 225, 343, 412, 647, 809 |
| Electric Current Type | AC |
| Brand | Copper Wire |
| Functions | for Patent Design |
| Motor | Aluminum/Copper |
| Power | 370W/400W |
| Support | Safety Edge/Photocell/Card Reader/Electronic Lock |
| Voltage (V) | 110-130V/220-240V |
| Frequency | 350/433/DIP Switch/Rolling Code |
| Phase | Single Phase |
| Bracket | Standard/Customized |
| Color | Green/Silver/Customised |
| Plug | Customized |
| Trademark | AC ELECTRONIC LIMIT 1 PHASE MOTOR roller shutter motor |
| Transport Package | Carton / Pallet / Customized |
| Specification | AC 300KG, AC 500KG, AC 800KG, AC 1000KG |
| HS Code | 8479899990 |
MRM TECHNOLOGY EXIM is a manufacturer Suppliers specializing in the production of rolling door motor, garage door opener and its control system. Our main lines include rolling door motors, garage door openers, tubular motors, safety beams, Double DC and AC rolling door motors and relative control systems and
Common Applications
- Industrial factories and warehouses.
- Commercial showrooms and shops.
- Garage doors and residential apartments.
Why choose our products
- We make AC and DC series motors, from 200KG-2000KG, full range.
- mechanical or electronic limit motor for more choices
- copper wire AC electronic limit roller shutter operator for OEM design specification
- electronic limit motor has more advantages comparing mechanical type motor
- Manufacture products according to the client’s request, motor, bracket, and control system can design as requests, we offer suitable solutions for clients
- can add more functions with our multifunction control box, bringing more benefit points for clients
















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