We has over 30 years’ experience with decrease gearbox design and manufacturing. Our dependable, powerful power transfer solutions can be found in several sizes and configurations, with torque rankings up to 420Nm to meet up our clients’ requirements. Our flange equipment reducers are ideal for a broad spectrum of applications.
Our NEMA gearboxes are designed in small frames and provide at output that’s 90° from the input. Along with decrease ratios from 5:1 to 120:1 and optional single- and double-result shafts, worm gear styles are versatile low backlash worm reducer enough for several applications. Durable aluminium and steel materials make these worm decrease gearboxes perfect for harsh working conditions.

We offers worm equipment designs in a range of torque ideals and with various insight/output sizes to match your requirements. Like all our gearboxes, these systems are manufactured for low backlash (≤30 arc moments backlash or much less) and high efficiency (up to 90% at 1,000 RPM).
With its three product variants, the new servo worm gearbox series from WITTENSTEIN alpha leaves absolutely nothing to be desired as far as performance, smooth working and versatility are concerned. A suitable solution exists for just about any specific torsional backlash greater 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 or any 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 profit from rapid availability along with optimal reliability and maximum economy throughout a lifespan greater than 20,000 hours.
Worm gears are often used when large velocity reductions are needed. The decrease ratio is determined by the number of begins of the worm and number of the teeth on the worm equipment. But worm gears possess sliding contact which is calm but will produce heat and also have relatively low transmission effectiveness.

For the materials for production, in general, worm is constructed of hard metal while the worm gear is made from relatively soft metal such as aluminum bronze. This is because the number of teeth on the worm equipment is relatively high compared to worm using its number of begins being generally 1 to 4, by reducing the worm equipment hardness, the friction on the worm teeth is reduced. Another characteristic of worm manufacturing may be the need of specific machine for gear reducing and tooth grinding of worms. The worm gear, however, may be made out of the hobbing machine utilized for spur gears. But because of the various tooth shape, it isn’t possible to cut several gears simultaneously by stacking the apparatus blanks as can be done with spur gears.