1. Product Overview
The Dooya DM35S 6/28 is a silent, fast-rolling tubular motor engineered for various roller shade and blind systems. Featuring silent brushless motor herringbone technology, it offers stable and powerful performance with a maximum load capacity of 24kg. This 4-wire motor operates on 220-240V at 50/60Hz and supports mechanical stroke adjustment and electronic trip memory.
2. Specifications
| Feature | Detail |
|---|---|
| Model Number | DM35S-6/28 |
| Brand Name | BIAONU (DOOYA) |
| Voltage | 220-240V |
| Frequency | 50/60Hz |
| Wattage | 121W |
| Torque | 6 Nm |
| Rolling Speed | 28 r/min |
| Current | 0.53A |
| Protection Level | IP44 |
| Mechanical Stroke | Supported |
| Low Noise Motor | Yes |
| RF433 Module | Not included |
| Certification | CE |
| Motor Length | 530mm |
| Motor Diameter | 35mm |
| Weight | 1.7 kg |
3. Package Contents
The standard package includes:
- 1 x Dooya DM35S 6/28 Tubular Motor
- 1 x Crown (specific to chosen tube type)
- 1 x Drive Adapter (specific to chosen tube type)
- 1 x Adjust Rod
Note: Remote controllers and mounting brackets are sold separately and are not included in the standard motor package.
4. Setup and Installation
4.1 Tube Compatibility
The DM35S 6/28 motor is compatible with various tube types. Ensure you select the correct crown and drive adapter based on your tube's outer diameter and inner structure. Compatible tube types include:
- 40mm Octagonal Tube
- 40mm Round Tube
- 45mm Groove Tube
- 47mm Groove Tube
- 50mm Groove Tube
- 50mm Round Tube
- Other compatible tubes: 55mm, 63mm, 83mm (verify inner structure)
4.2 Crown and Drive Adapter Selection
The crown and drive adapter are crucial for proper motor function within your tube. Refer to the images below to identify the correct components for your specific tube type:
- For 40mm Round Tube:
- For 40mm Octagonal Tube:
- For 45mm Groove Tube:
- For 47mm Groove Tube:
- For 50mm Groove Tube:
- For 50mm Round Tube: (Only drive adapter needed, no crown)
4.3 Motor Integration into Blind System
The tubular motor is designed to be integrated into a roller blind system. The general setup involves:
- Insert the motor with the appropriate crown and drive adapter into the driving tube (DG02).
- Mount the driving tube assembly using a wall bracket (DZ319B) on one side and an idler bracket (DZ318B) on the other.
- Attach the fabric to the driving tube.
- Ensure the bottom beam is correctly installed.
4.4 Wiring
The DM35S 6/28 is a 4-wire motor. Connect the power lines according to local electrical codes and the wiring diagram provided with your specific installation kit. Typically, this involves Live, Neutral, Up, and Down wires.
4.5 Limit Position Adjustment
The motor features mechanical limit adjustment. Use the provided adjust rod to set the upper and lower travel limits of your blind. There are distinct holes for setting the 'Set Up Limit Position' and 'Set Down Limit Position'.
5. Operation
Once installed and limits are set, the motor can be operated via a compatible remote control (sold separately). The motor supports electronic trip memory, allowing for precise and repeatable positioning of your blinds.
6. Maintenance
The Dooya DM35S 6/28 motor is designed for long-term, maintenance-free operation. However, to ensure optimal performance and longevity:
- Keep the motor and surrounding area free from dust and debris.
- Avoid exposing the motor to excessive moisture or extreme temperatures beyond its IP44 rating.
- Periodically check the mounting brackets and tube connections for any signs of loosening.
- Do not attempt to open or repair the motor yourself, as this may void the warranty and cause damage.
7. Troubleshooting
If you encounter issues with your motor, consider the following common troubleshooting steps:
- Motor not responding: Check power supply connections. Ensure the remote control (if used) has working batteries and is paired correctly.
- Blind not moving to desired limits: Re-adjust the upper and lower limit positions using the adjust rod.
- Unusual noises during operation: Check for any obstructions in the blind's path or issues with the tube's rotation. Ensure the crown and drive adapter are correctly seated.
- Intermittent operation: Verify all wiring connections are secure.
If problems persist, contact qualified technical support.
8. User Tips
Based on user experiences, here are some helpful tips for installation and use:
- Tube Inner Structure: For rolling tubes with the same outer diameter, inner structures can vary significantly between manufacturers. Always carefully compare your tube's inner structure with the provided diagrams to ensure compatibility with the crown and drive adapter.
- Adapter Modification: In some cases, you might need to slightly modify the provided crown and drive adapter to achieve a perfect fit with your specific tube.
- 3D Printing: Some users have successfully created custom crowns and drive adapters using 3D printing for unique tube configurations. This can be a viable option if standard adapters don't fit.
- Local Sourcing: If the provided adapters are not suitable, consider sourcing compatible crown and drive adapters from your local market.
- Reusing Old Adapters: If you are replacing an existing motor, and your old crown and drive adapter are still in good condition and fit your tube, reusing them can be an effective solution.
9. Warranty and Support
The Dooya DM35S 6/28 tubular motor is CE certified, indicating compliance with European safety, health, and environmental protection requirements.
For technical assistance, troubleshooting beyond basic steps, or warranty inquiries, please contact your point of purchase or an authorized service center. Always provide your model number (DM35S-6/28) and any relevant purchase information when seeking support.
