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We has over 30 years’ experience with decrease gearbox design and production. Our dependable, powerful power transfer solutions can be found in many sizes and configurations, with torque ratings up to 420Nm to meet up our clients’ requirements. Our flange equipment reducers are well suited for a broad spectrum of applications.
Our NEMA gearboxes are built 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 single- and double-result shafts, worm gear styles are versatile enough for several applications. Durable light weight aluminum and steel components make these worm decrease gearboxes ideal for harsh working conditions.

We offers worm equipment designs in a range of torque values and with various insight/output sizes to match your requirements. Like all our gearboxes, these products are engineered for low backlash (≤30 arc mins backlash or less) and high efficiency (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 running and flexibility are concerned. A suitable solution exists for any specific torsional backlash higher than 2 arcmin. Features such as maximum economy in all axes, optimum torque density and constant, low torsional backlash throughout the 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 as well as optimal reliability and maximum economy throughout a lifespan of more than 20,000 hours.
Worm gears are usually used when large velocity reductions are needed. The decrease ratio is determined by the number of starts of the worm and amount of the teeth on the worm gear. But worm gears possess sliding get in touch with which is quiet but will produce heat and have low backlash planetary gearbox relatively low transmission performance.

For the materials for creation, in general, worm is made from hard metal while the worm gear is manufactured out of relatively soft steel such as for example aluminum bronze. That is since 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 teeth is reduced. Another feature of worm manufacturing is the need of specific machine for gear cutting and tooth grinding of worms. The worm equipment, however, may be made out of the hobbing machine used for spur gears. But due to the different tooth shape, it isn’t possible to cut several gears at once by stacking the gear blanks as can be done with spur gears.