We has over 30 years’ experience with decrease gearbox design and manufacturing. Our dependable, high performance power transfer solutions can be found in several sizes and configurations, with torque rankings up to 420Nm to meet up our customers’ requirements. Our flange equipment reducers are well suited for a broad spectral range of applications.
Our NEMA gearboxes are built in small frames and provide at output that is 90° from the insight. Along with decrease ratios from 5:1 to 120:1 and optional single- and double-result shafts, worm gear designs are versatile enough for several applications. Durable aluminum and steel low backlash planetary gearbox materials make these worm decrease gearboxes perfect for harsh working conditions.

We offers worm gear designs in a range of torque ideals and with various input/output sizes to match your requirements. Like all our gearboxes, these units are engineered for low backlash (≤30 arc a few minutes backlash or much less) and high efficiency (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 so far as performance, smooth working and versatility are concerned. The right solution exists for any specified torsional backlash greater than 2 arcmin. Features such as maximum economy in all axes, optimum torque density and constant, low torsional backlash through the entire service life are normal to all or any of the gearboxes.
these servo worm gearboxes offer you best-in-course precision – tailored precision up to ≤ 2 arcminutes for a variety of applications. You benefit from rapid availability along with optimal reliability and optimum economy within a lifespan greater than 20,000 hours.
Worm gears are usually used when large swiftness reductions are needed. The reduction ratio is determined by the number of begins of the worm and amount of tooth on the worm gear. But worm gears have sliding contact which is silent but tends to produce heat and have relatively low transmission performance.

For the materials for creation, in general, worm is made of hard metal as the worm gear is made from relatively soft metal such as aluminum bronze. That is since the number of teeth on the worm gear 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 the teeth is reduced. Another characteristic of worm manufacturing may be 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 utilized for spur gears. But due to the various tooth shape, it is not possible to cut a number of gears at once by stacking the gear blanks as can be carried out with spur gears.