We has over 30 years’ experience with reduction gearbox design and manufacturing. Our dependable, high performance power transfer solutions can be found in numerous sizes and configurations, with torque ratings up to 420Nm to meet our clients’ requirements. Our flange gear reducers are ideal for a broad spectrum of applications.
Our NEMA gearboxes are designed in compact frames and offer 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 designs are versatile enough for several applications. Durable aluminum and steel materials make these worm reduction gearboxes perfect for harsh working conditions.

We offers worm gear designs in a variety of torque ideals and with various insight/output sizes to match your requirements. Like all our gearboxes, these devices are manufactured for low backlash (≤30 arc minutes backlash or less) and high performance (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 running and versatility are concerned. The right solution exists for just about any specified torsional backlash higher than 2 arcmin. Attributes 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 benefit from rapid availability along with optimal reliability and maximum economy throughout a lifespan greater than 20,000 hours.
Worm gears are usually used when large rate reductions are needed. The decrease ratio is determined by the number of begins of the worm and amount of the teeth on the worm equipment. But worm gears possess sliding get in touch with which is noiseless but will produce heat and have relatively low transmission performance.

As for the materials for production, in general, worm is made from hard metal as the worm gear is made from relatively soft steel such as aluminum bronze. That is since the number of tooth on the worm equipment is relatively high in comparison to worm using its number of begins being usually 1 to 4, by reducing the worm gear hardness, the friction on the worm teeth is reduced. Another feature of worm manufacturing is the need of specialized low backlash planetary gearbox machine for gear trimming and tooth grinding of worms. The worm equipment, however, may be made with the hobbing machine utilized for spur gears. But because of the different 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.