Large Tonnage Electric Automatic Door Opener 3500KG Heavy Duty DC 36V Motor
Price:
negotiable
MOQ:
Sample order accepted
Delivery Time:
5-10 working days after payment received
Brand:
SINOMATIC
Product Description
Large Tonnage Electric Automatic Door Opener 3500KG Heavy Duty DC 36V Motor
Main Functions and Features
Anti-over Travel Protection
- Slow initial power-on operation to prevent inertial overshoot
- Opposite direction button requirement at travel limits prevents motor overrun
- Automatic resistance protection for motor and control board if limit magnet fails
When door exceeds travel limits, power-off protection activates - only opposite direction movement possible after power restoration.
Co-op Mode Synchronization
- Two motors with identical control boards operate synchronously
- Infrared, loop detection, and auto-close functions synchronized between units
Motor Running Time Protection
- Prevents extended motor operation during stroke failure
- Automatic time extension beyond learned stroke duration
Adjustable Automatic Door Closing
- Customizable waiting time from 1 to 250 seconds
Soft Start and Soft Stop Function
- Potentiometer-adjustable slow speed strength and distance
- Precise control over motor speed transitions
Resistance Rebound Function
- Stop or rebound options when gate encounters obstruction
- Immediate cessation upon detection of blockage
Bluetooth Control Module
- On-board Bluetooth module slot design
- Compatible with independent Bluetooth module (optional)
Internet Gateway Integration
- Direct compatibility with internet controllers and cameras
- No additional wiring equipment required
Technical Specifications
| Model | BG3500 |
|---|---|
| Capacity | 3500 KG |
| Torque | 80 N.M |
| Input Voltage | AC220V/110V ± 10% |
| Output Voltage | DC 36V |
| Motor Speed | 1600 rpm |
| Gate Speed | 12 m/min |
| Fuse | DC 40A |
| Remote Control Range | Open Space 30~90 Meters |
| Temperature Range | -30℃~+65℃ |
| Relative Humidity | <60°C |
| Limit Switch | Spring/Magnetic |
| Noise Level | ≤60 dB |
| Protection Class | IP 65 |
| Certification | CCC, CE |
| Output Shaft Gear Module | Module 4/ 19-Tooth Gear |
| Output Shaft Gear Diameter | 84mm |
Packing Details
| Packaging Materials | Foam inside, carton outside |
|---|---|
| Package Dimension | 48.5*41.5*37 cm |
| Net Weight | 25.5KG |
| Gross Weight | 26KG |
| Delivery Methods | By sea, By air, By express (UPS, DHL, FedEx, TNT, special line express, etc.) |
Safety Protection and Precautions
- Follow installation instructions carefully to ensure personal safety. Incorrect installation or improper use may cause serious damage.
- Retain manual for future reference and maintenance.
- Manufacturer accepts no responsibility for consequences from inappropriate use or operation beyond specified purposes.
- Do not install in areas with flammable, explosive materials, or excessive smoke to prevent safety accidents.
- No responsibility accepted for problems caused by neglect of precision component requirements or component deformation during installation.
- Before system overhaul, disconnect power and verify grounding system reliability.
- Manufacturer accepts no responsibility for safety issues or operation failures caused by non-original components.
- Do not modify or alter system components.
- Installers must thoroughly explain operating rules and emergency procedures to users, providing the manual.
- Keep children and unauthorized persons away from installation site, ensuring no risk factors in vicinity.
- Store remote controls out of children's reach to prevent accidents.
- Do not attempt self-repair or adjustment - contact qualified professionals only.
- Regularly inspect installation for wear, damage, or imbalance in cables, springs, and fittings. Do not use if repairs are needed.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
Location
3F, Bldg B, No. 55 Langbei Vlg, Tongde Community, Baolong, Longgang, Shenzhen, 518116, China.
Contact Person
Manfrid Lee