We has over 30 years’ experience with reduction gearbox design and production. Our dependable, powerful power transfer solutions are available in several sizes and configurations, with torque rankings up to 420Nm to meet up our customers’ requirements. Our flange gear reducers are perfect for a broad spectrum of applications.
Our NEMA gearboxes are built in compact frames and offer at output that’s 90° from the insight. Along with low backlash planetary gearbox decrease ratios from 5:1 to 120:1 and optional one- and double-result shafts, worm gear styles are versatile enough for a wide array of applications. Durable aluminium and steel materials make these worm decrease 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 fit your requirements. Like all our gearboxes, these systems are manufactured for low backlash (≤30 arc minutes backlash or less) and high effectiveness (up to 90% at 1,000 RPM).
With its three product variants, the brand new servo worm gearbox series from WITTENSTEIN alpha leaves nothing to be desired as far as performance, smooth operating and versatility are concerned. A suitable solution exists for just about any specified torsional backlash greater than 2 arcmin. Features such as for example maximum economy in all axes, maximum torque density and constant, low torsional backlash throughout the service life are normal 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 variety of applications. You profit from rapid availability and also optimal reliability and maximum economy within a lifespan greater than 20,000 hours.
Worm gears are usually used when large acceleration reductions are needed. The decrease ratio depends upon the number of starts of the worm and number of teeth on the worm gear. But worm gears possess sliding get in touch with which is noiseless but tends to produce heat and have relatively low transmission efficiency.

For the materials for creation, in general, worm is constructed of hard metal while the worm gear is made from relatively soft metallic such as aluminum bronze. That is because the number of tooth on the worm equipment is relatively high in comparison to worm using its number of starts being generally 1 to 4, by reducing the worm gear hardness, the friction on the worm the teeth is reduced. Another feature of worm manufacturing may be the need of specific machine for gear reducing and tooth grinding of worms. The worm equipment, however, may be made with the hobbing machine utilized for spur gears. But due to the different tooth shape, it is not possible to cut many gears at once by stacking the gear blanks as can be carried out with spur gears.