We has over 30 years’ experience with decrease gearbox design and manufacturing. Our dependable, powerful power transfer solutions can be found in numerous sizes and configurations, with torque ratings up to 420Nm to meet up our clients’ requirements. Our flange equipment reducers are well suited for a broad spectrum of applications.
Our NEMA gearboxes are built in small frames and provide at output that’s 90° from the input. Along with decrease ratios from 5:1 to 120:1 and optional one- and double-output shafts, worm gear styles are versatile enough for several applications. Durable light weight aluminum and steel materials make these worm reduction gearboxes perfect for harsh working conditions.
We offers worm gear designs in a variety of torque values and with various input/output sizes to fit your requirements. Like all our gearboxes, these systems are manufactured for low backlash (≤30 arc mins backlash or less) and high effectiveness (up to 90% at 1,000 RPM).
With its three product variants, the new servo worm gearbox series from WITTENSTEIN alpha leaves absolutely nothing to be desired as 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 constant, low torsional backlash through the entire service life are common 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 in addition to optimal reliability and optimum economy within a lifespan of more than 20,000 hours.
Worm gears are usually used when large speed reductions are needed. The decrease ratio depends upon the number of begins of the worm and amount of the teeth on the worm gear. But worm gears have sliding get in touch with which is silent but tends to produce heat and have relatively low transmission performance.
As for the materials for creation, in general, worm is made 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 teeth on the worm gear is relatively high compared to worm using its number of begins being generally 1 to 4, by reducing the worm equipment hardness, the friction on the worm teeth is reduced. Another feature of worm manufacturing is the need of low backlash planetary gearbox specialized machine for gear cutting and tooth grinding of worms. The worm gear, however, may be made with the hobbing machine utilized for spur gears. But because of the different tooth shape, it is not possible to cut a number of gears at once by stacking the gear blanks as can be done with spur gears.