What do ZOLLER and a simple gear have in common? Both are proven in use and high efficiency. (Gear Solutions)
By presenting spiral face gears with an involute tooth line and an identical tooth profile in the normal section at any given radius, two applications are made possible for such face gears. Gears have existed for over 2000 years and are an indispensable part of today's technology. Whether in the car, in a pinwheel, or a movement – a gear is used in many ways.