We has over 30 years’ experience with reduction gearbox design and production. Our dependable, high performance power transfer solutions can be found in numerous sizes and configurations, with torque rankings up to 420Nm to meet our clients’ requirements. Our flange gear reducers are well suited for a broad spectrum of applications.
Our NEMA gearboxes are designed in small frames and offer at output that’s 90° from the insight. Along with reduction ratios from 5:1 to 120:1 and optional solitary- and double-result shafts, worm gear styles are versatile enough for several applications. Durable light weight aluminum and steel materials make these worm reduction gearboxes well suited for harsh working conditions.

We offers worm equipment designs in a variety of torque ideals and with various input/output sizes to match your requirements. Like all our gearboxes, these devices are manufactured for low backlash (≤30 arc moments backlash or less) and high effectiveness (up to 90% at 1,000 RPM).
With its three item variants, the brand new servo worm gearbox series from WITTENSTEIN alpha leaves absolutely nothing to be desired as far as performance, smooth operating and versatility are concerned. The right solution exists for just about any specified torsional backlash higher than 2 arcmin. Features such as maximum economy in every axes, optimum torque density and constant, low torsional backlash through the entire service life are common to all of the gearboxes.
these servo worm gearboxes give you best-in-class precision – tailored precision up to ≤ 2 arcminutes for a number of applications. You benefit from rapid availability in addition to optimal low backlash planetary gearbox reliability and optimum economy within a lifespan greater than 20,000 hours.
Worm gears are usually used when large speed reductions are needed. The reduction ratio is determined by the number of begins of the worm and amount of the teeth on the worm gear. But worm gears have sliding contact which is peaceful but tends to produce heat and have relatively low transmission effectiveness.

As for the materials for creation, in general, worm is constructed of hard metal while the worm gear is made from relatively soft steel such as for example aluminum bronze. That is because the number of the teeth on the worm gear is relatively high compared to worm using its number of begins being usually 1 to 4, by reducing the worm equipment hardness, the friction on the worm tooth is reduced. Another characteristic of worm manufacturing may be the need of specific machine for gear slicing and tooth grinding of worms. The worm equipment, on the other hand, may be made with the hobbing machine utilized for spur gears. But because of the different tooth shape, it isn’t possible to cut several gears simultaneously by stacking the gear blanks as can be carried out with spur gears.