We has over 30 years’ experience with decrease gearbox design and production. Our dependable, high performance power transfer solutions are available in several sizes and configurations, with torque rankings up to 420Nm to meet up our customers’ requirements. Our flange gear reducers are ideal for a broad spectral range of applications.
Our NEMA gearboxes are designed in small frames and offer at output that is 90° from the input. Along with reduction ratios from 5:1 to 120:1 and optional solitary- and double-result shafts, worm gear styles are versatile enough for several applications. Durable aluminium and steel materials make these worm reduction gearboxes perfect for harsh working conditions.
We offers worm gear designs in a range of torque ideals and with various insight/output sizes to match your requirements. Like all our gearboxes, these models are engineered for low backlash (≤30 arc moments backlash or much less) and high efficiency (up to 90% at 1,000 RPM).
With its three product variants, the new servo worm gearbox series from WITTENSTEIN alpha leaves nothing to be desired so far as performance, smooth working and flexibility are concerned. A suitable solution exists for just about any specified torsional backlash greater than 2 arcmin. Characteristics such as maximum economy in all axes, maximum torque density and constant, low torsional backlash throughout the 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 in addition to optimal reliability and maximum economy throughout a lifespan of more than 20,000 hours.
Worm gears are usually used when large acceleration reductions are needed. The decrease ratio depends upon the number of starts of the worm and number of teeth on the worm equipment. But worm gears have sliding contact which is peaceful but tends to produce heat and have relatively low transmission efficiency.
For the materials for production, in general, worm is made of hard metal as the worm gear is manufactured out of relatively soft steel such as aluminum bronze. That is since the number of the teeth on the worm gear is relatively high in comparison to worm using its number of begins being generally 1 to 4, by reducing the worm low backlash worm reducer equipment hardness, the friction on the worm the teeth is reduced. Another characteristic of worm manufacturing may be the need of specialized machine for gear cutting and tooth grinding of worms. The worm gear, however, may be made with the hobbing machine used for spur gears. But due to the different tooth shape, it is not possible to cut several gears at once by stacking the apparatus blanks as can be done with spur gears.