Spiral gear

wormsteeltransmission

An electric motor provides high speeds at a relatively low torque. To set loads into motion, gears are used that convert the rotary motion provided by the electric motor into a motion that is slower, but also more powerful. The classics among the high-transmission gears are multi-stage spur and planetary gear sets or bevel and worm gear sets if an angled arrangement is necessary. Oftentimes, combinations of the listed variants are used. Depending on the application, increasingly stringent requirements for the degree of efficiency, service life, operating noise and installation space sometimes push conventional gear variants to the limit. Multi-stage spur and planetary gear sets consist of many components. Bevel gear sets are loud and require at least one downstream gear stage. Worm gear sets lose power and their service life is diminished by friction. This is where the high-transmission speeroX gear set developed by Framo Morat comes into play. High performance particularly when there is only one direction of rotation through the preferred flank - High performance in one direction due to preferred flank - High efficiency thanks to low-friction kinematics - Low noise emission due to high sliding ratio - Long service life and high power density thanks to wear-free steel-on-steel pairing - Compact design through optimized wheel-worm arrangement - Low weight and easy assembly thanks to fewer components - High gear ratio and 90° power transfer in a single stage