Profile: Wittur specializes in offering doors, safety devices, gearless drives and systems. The product range includes uni- and bi-directional, instantaneous and progressive safety gears. Devices for ascending car overspeed protection are also available. The products are suitable both for new equipments or modernization. Our UCM solution consists of electronic overspeed governor EOS and bi-directional progressive safety gear BSG-25P. It is suitable for both new installations and modernizations. Our bi-directional progressive safety gear acts in both upward and downward directions. Upwards braking power is exerted through compression of adjustable disc springs stack.