We has over 30 years’ experience with reduction gearbox design and manufacturing. Our dependable, powerful power transfer solutions are available in several sizes and configurations, with torque ratings up to 420Nm to meet up our clients’ requirements. Our flange gear reducers are well suited for a broad spectral range of applications.
Our NEMA gearboxes are built in small frames and provide at output that’s 90° from the insight. Along with decrease 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 light weight aluminum and steel materials make these worm decrease gearboxes well suited for harsh working conditions.
We offers worm equipment designs in a range of torque values and with various insight/output sizes to match your requirements. Like all our gearboxes, these products are manufactured for low backlash (≤30 arc moments backlash or much less) and high efficiency (up to 90% at 1,000 RPM).
With its three item variants, the new servo worm gearbox series from WITTENSTEIN alpha leaves nothing to be desired so far as performance, smooth running and versatility are concerned. A suitable solution low backlash worm reducer exists for any specific torsional backlash higher than 2 arcmin. Attributes such as for example maximum economy in all axes, optimum torque density and continuous, low torsional backlash through the entire service life are common to all of the gearboxes.
these servo worm gearboxes give you best-in-class precision – tailored precision up to ≤ 2 arcminutes for a number of applications. You benefit from rapid availability along with optimal reliability and maximum economy throughout a lifespan of more than 20,000 hours.
Worm gears are usually used when large rate reductions are needed. The decrease ratio depends upon the number of starts of the worm and amount of the teeth on the worm equipment. But worm gears have sliding contact which is peaceful but tends to produce heat and also have relatively low transmission performance.
For the materials for creation, in general, worm is constructed of hard metal while the worm gear is manufactured out of relatively soft metal such as for example aluminum bronze. This is since the number of the teeth on the worm gear is relatively high compared to worm with 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 feature of worm manufacturing is the need of specialized machine for gear trimming and tooth grinding of worms. The worm gear, however, may be made with the hobbing machine utilized for spur gears. But due to the various tooth shape, it isn’t possible to cut several gears simultaneously by stacking the gear blanks as can be carried out with spur gears.