Worm gear

spiralhub

Worms and Worm Wheels - Worm Wheel Sets General We have worm wheel sets for modules from 1 / 1.5 / 2 / 2.5 / 3 and 4, as well as worms and worm wheels for modules from 0.5 / 0.75 / 1 / 1.5 and 2. Our worm wheels are made of bronze because of its better emergency running properties. The worms are made of steel. Properties • High ratios are possible • Self-locking function depending on the ratio • Lower efficiency compared to spur or bevel gears