Rolling grills in honeycomb design
Drive types
Spring shaft drive (manually-operated)
Rolling grills equipped with spring shafts can be easily opened and closed by hand. With rolling grills under 100 kg reinforced weight, they offer an inexpensive alternative to electric drives. OCO spring shafts allow the installation of rolling grills even where an electrical connection is possibly problematic. The rolling grill is secured against unauthorised opening with a double-bit lock at hand height or a cylinder lock in the lower end strip.
For more information, go to Product category Spring shafts.
Electric motor 230 volt (tubular motor)
This drive is designed especially for the private sector as well as for shops and shop windows. In other words, only a few door movements are necessary each day and if necessary, a small space is desired on the side (space requirement is enlarged when supplied with emergency manual gear).
Electric motor 400 volt
The 400 volt drive is used standard for larger rolling grills with several door movements per day. It includes reversing contactors and emergency manual control.
Controls
We offer you different control systems: from the dead man's handle to the underground garage control to a controller of your choice - always according to the latest standards.
Note on rolling grill widths
- Shutters up to a width of 16.0 m* are available.
- Powder coating up to 7,900 mm*.
- Anodising to 7,100 mm*.
* Larger sizes available on request.