We has over 30 years’ experience with decrease gearbox design and production. Our dependable, powerful power transfer solutions are available in many sizes and configurations, with torque ratings up to 420Nm to meet our clients’ requirements. Our flange gear reducers are well suited for a broad spectrum of applications.
Our NEMA gearboxes are designed in compact frames and offer at output that’s 90° from the insight. Along with reduction ratios from 5:1 to 120:1 and optional one- and double-output shafts, worm gear styles are versatile enough for a wide array of applications. Durable aluminum and steel materials make these worm reduction gearboxes perfect for harsh working conditions.

We offers worm gear designs in a range of torque values and with various input/output sizes to fit your requirements. Like all our gearboxes, these units are engineered for low backlash (≤30 arc a few minutes backlash or much less) and high effectiveness (up to 90% at 1,000 RPM).
With its three item variants, the brand new servo worm gearbox series from WITTENSTEIN alpha leaves nothing to be desired so far as performance, smooth operating and versatility are concerned. A suitable solution exists for any specified torsional backlash greater than 2 arcmin. Attributes 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-class precision – tailored precision up to ≤ 2 arcminutes for a variety of applications. You benefit from rapid availability along with optimal reliability and optimum economy throughout 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 begins of the worm and number of the teeth on the worm equipment. But worm gears have sliding contact which is peaceful but will produce heat and have relatively low transmission efficiency.

For the materials for production, in general, worm is constructed of hard metal while the worm gear is manufactured out of relatively soft metal such as aluminum bronze. This is because the number of tooth 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 teeth is reduced. Another characteristic of worm manufacturing may be the need of specialized machine for gear trimming and tooth low backlash worm reducer grinding of worms. The worm gear, on the other hand, may be made out of the hobbing machine used for spur gears. But because of the different tooth shape, it is not worm reducerpossible to cut a number of gears simultaneously by stacking the apparatus blanks as can be done with spur gears.