Bevel gearbox 4:1 - SW40

The GEIGER bevel gearbox has set new standards, particularly in terms of operating safety and comfort. The high level of comfort in particular is a decisive advantage for trade and industry.
The unique brake spring freewheel disengages the brake spring when the shutter is opened. As a result, efficiency can be improved to over 85%. Compared to gearboxes without
Freewheel, the operator benefits from smooth and fast operation. The bevel gear has an integrated overrunning clutch. The roller shutter curtain cannot be
the roller shutter curtain cannot be wound up the wrong way round once it has reached the lower end position, so damage caused by incorrect winding can be ruled out. Regardless of whether the blind arrives at the window sill or
it hits an obstacle, the overrunning clutch reliably triggers. This provides safety for your roller shutter curtain and avoids unnecessary customer visits on site. The bevel gear saves time during installation
Installation and there is no need to set an end stop. It adapts to the conditions on site and automatically activates the overrunning clutch in the lower end position.
This gearbox with brake spring freewheel is available in a left-hand and a right-hand version to suit the respective installation situation.
The bevel gearbox is designed for more than 10,000 actuations. Depending on the degree of utilization, this corresponds to a service life of well over 10 years.