1. Product Overview
The Schellenberg Flexo Mini Surface-Mounted Shutter Strap Winder (Model 50146) is designed for convenient operation of roller shutters. This winder is compatible with the Mini roller shutter system, accommodating a 14 mm wide strap. It comes with a pre-assembled 7-meter gray roller shutter strap, making it suitable for windows or floor-to-ceiling doors. Key features include adjustable mounting hole spacing and a 180° pivoting mechanism.
- Mounting adaptable to existing wall holes.
- Variable fixing distance, suitable for 15 to 16.5 cm hole spacing.
- 180° pivotable design.
- Includes an extra-long 7-meter roller shutter strap.
Image: Schellenberg Flexo Mini Shutter Strap Winder product banner.
2. Setup and Installation
The Flexo Mini winder is designed for surface mounting on a wall or window frame. Its mounting bracket features adjustable hole spacing, allowing for installation with existing drill holes between 150 mm and 165 mm apart.
Image: Dimensions of the Schellenberg Flexo Mini Shutter Strap Winder, showing 190mm height, 150-165mm adjustable hole spacing, and 25mm depth.
Installation Methods:
- Direct Attachment: Open the roller shutter box to directly attach the pre-assembled strap to the roller shutter shaft. Ensure the strap is securely fastened and correctly aligned to prevent jamming.
- Using Schellenberg Gurtfix: For a simpler installation that avoids opening the roller shutter box, use the compatible Schellenberg Gurtfix (sold separately) to connect the new strap to an existing one. This method is particularly suitable for renters as it minimizes structural changes.
Image: The Flexo Mini winder installed on a wall next to a window.
3. Operating Instructions
To operate your roller shutter, simply pull the strap downwards to lower the shutter or pull it upwards to raise the shutter. The Flexo Mini winder features a 180° pivoting mechanism, allowing the winder to be rotated with its bracket for optimal strap alignment and user comfort. This flexibility helps prevent strap wear and ensures smooth operation.
Image: The Flexo Mini winder demonstrating its 180-degree pivoting function.
Image: A person operating a roller shutter using a strap winder.
4. Maintenance
To ensure long-lasting performance and smooth operation of your Schellenberg Flexo Mini Shutter Strap Winder, regular maintenance is recommended:
- Cleaning: Keep the strap and winder mechanism clean and free from dust, dirt, and debris. A soft, dry cloth can be used to wipe down the exterior.
- Strap Inspection: Periodically check the strap for any signs of wear, fraying, cuts, or discoloration. If the strap shows significant damage, it should be replaced promptly to prevent operational issues or complete failure.
- Lubrication: If the winder mechanism feels stiff or produces unusual noises, a small amount of silicone spray lubricant can be applied to the internal moving parts. Avoid applying lubricant directly to the strap, as this can cause it to slip or become dirty.
5. Troubleshooting
If you encounter issues with your Schellenberg Flexo Mini Shutter Strap Winder, consider the following troubleshooting steps:
- Strap Not Moving Smoothly: Check for any obstructions in the winder mechanism or along the strap's path. Ensure the strap is correctly aligned within the winder and not twisted or caught.
- Strap Slipping: If the strap slips when pulled, inspect the internal winding mechanism for wear or damage. Ensure the strap is properly installed and tensioned.
- Winder Stiff or Noisy: As mentioned in maintenance, apply a small amount of silicone spray lubricant to the moving parts of the mechanism. If the issue persists, the internal spring or gears may be damaged, requiring replacement of the unit.
- Mounting Instability: Ensure all mounting screws are tight and the winder is securely fixed to the wall or window frame. Re-tighten screws if necessary.
If these steps do not resolve the issue, please contact Schellenberg customer support for further assistance.
6. Specifications
| Feature | Detail |
|---|---|
| Manufacturer | Schellenberg |
| Model Number | 50146 |
| Product Dimensions (L x W x H) | 19 x 15 x 2.5 cm |
| Weight | 348 grams |
| Color | White |
| Strap Width | 14 mm (Mini system compatible) |
| Strap Length | 7 meters |
| Pivot Angle | 180° |
| Adjustable Hole Spacing | 150 mm - 165 mm |
| Components Included | 1 FLEXO screw-on winder with strap, 1 wall bracket, 1 assembly instruction |
| Country of Origin | Germany |
7. Warranty and Support
For detailed warranty information, terms, and conditions, please refer to the official Schellenberg website or the documentation included with your product. In case of technical issues, questions regarding installation, or to claim warranty service, please contact Schellenberg customer support directly. It is advisable to keep your purchase receipt or proof of purchase as it may be required for warranty claims.
You can typically find contact information for support on the manufacturer's website:
