Roller door drives
Magnetic brake
Modular construction
Easy retrofitting and combination of different manual operating systems.
Position-independent light chain system allows horizontal or vertical fitting on the door
Special voltages/frequencies can be supplied if required
TÜV type-tested
Worm-spur gears: hardened and ground worm, worm wheel of high-quality special bronze
Corrosion-resistant, torsionally rigid gear of special light metal alloy
Plug-in connecting cable
(lengths: 4 m, 7 m and 10 m)