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We has over 30 years’ experience with reduction gearbox design and production. Our dependable, powerful power transfer solutions are available in several sizes and configurations, with torque rankings up to 420Nm to meet up our low backlash worm reducer clients’ requirements. Our flange gear reducers are ideal for a broad spectral range of applications.
Our NEMA gearboxes are designed in compact frames and offer at output that is 90° from the insight. Along with reduction ratios from 5:1 to 120:1 and optional solitary- and double-result shafts, worm gear styles are versatile enough for a wide array of applications. Durable aluminium and steel components make these worm decrease gearboxes ideal for harsh working conditions.

We offers worm gear designs in a variety of torque ideals and with various input/output sizes to fit your requirements. Like all our gearboxes, these systems are designed for low backlash (≤30 arc a few minutes backlash or 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 operating and flexibility 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 every axes, maximum torque density and continuous, low torsional backlash throughout the service life are common to all of the gearboxes.
these servo worm gearboxes give you best-in-course precision – tailored precision up to ≤ 2 arcminutes for a variety of applications. You benefit from rapid availability and also optimal reliability and maximum economy within a lifespan greater than 20,000 hours.
Worm gears are usually used when large acceleration reductions are needed. The reduction ratio depends upon the number of starts of the worm and amount of tooth on the worm equipment. But worm gears have sliding get in touch with which is noiseless but will produce heat and also have relatively low transmission efficiency.

As for the materials for creation, in general, worm is constructed of hard metal while the worm gear is manufactured out of relatively soft steel such as for example aluminum bronze. This is because the number of tooth on the worm gear 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 characteristic of worm manufacturing is the need of specific machine for gear cutting and tooth grinding of worms. The worm equipment, on the other hand, may be made out of the hobbing machine used for spur gears. But because of the various tooth shape, it isn’t possible to cut a number of gears at once by stacking the gear blanks as can be done with spur gears.