We has over 30 years’ experience with decrease gearbox design and production. Our dependable, high performance power transfer solutions are available in numerous sizes and configurations, with torque rankings up to 420Nm to meet up our clients’ requirements. Our flange equipment reducers are perfect for a broad spectral range of applications.
Our NEMA gearboxes are designed in small frames and provide at output that’s 90° from the input. Along with reduction ratios from 5:1 to 120:1 and optional one- and double-result shafts, worm gear designs are versatile enough for several applications. Durable aluminum and steel components make these worm reduction gearboxes perfect for harsh working conditions.

We offers worm gear designs in a variety of torque values and with various input/output sizes to fit your requirements. Like all our gearboxes, these models are designed for low backlash (≤30 arc minutes backlash or less) and high performance (up to 90% at 1,000 RPM).
With its three item variants, the new servo worm gearbox series from WITTENSTEIN alpha leaves absolutely nothing to be desired so far as performance, smooth running and versatility are concerned. A suitable solution exists for just about any specific torsional backlash greater than 2 arcmin. Attributes such as maximum economy in every axes, maximum 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 offer you best-in-course precision – tailored precision up to ≤ 2 arcminutes for a number of applications. You benefit from rapid availability as well as optimal reliability and optimum economy within a lifespan greater than 20,000 hours.
Worm gears are often used when large quickness reductions are needed. The reduction ratio depends upon the number of starts of the worm and quantity of the teeth on the worm equipment. But worm gears possess sliding contact which is peaceful but tends to produce heat and have relatively low transmission effectiveness.

For the materials for creation, in general, worm is constructed of hard metal as the worm gear is made from relatively soft metallic such as for example aluminum bronze. This is because the number of the teeth on the worm equipment is relatively high compared to worm with its number of starts being generally 1 to 4, by reducing the worm equipment hardness, the friction on the worm the teeth is reduced. Another feature of worm manufacturing may be the need of specialized low backlash planetary gearbox machine for gear slicing and tooth grinding of worms. The worm equipment, on the other hand, may be made out of the hobbing machine utilized for spur gears. But due to the various tooth shape, it isn’t possible to cut a number of gears at once by stacking the apparatus blanks as can be done with spur gears.