We has over 30 years’ experience with reduction gearbox design and manufacturing. Our dependable, powerful power transfer solutions are available in many sizes and configurations, with torque rankings up to 420Nm to meet our customers’ requirements. Our flange equipment reducers are ideal for a broad spectrum of applications.
Our NEMA gearboxes are designed in small frames and provide at output that’s 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 a wide array of applications. Durable light weight aluminum and steel materials make these worm decrease gearboxes ideal for harsh working conditions.
We offers worm equipment designs in a variety of torque values and with various insight/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 product variants, the brand new servo worm 
gearbox series from WITTENSTEIN alpha leaves nothing to be desired so far as performance, smooth working and flexibility are concerned. The right solution exists for just about any specific torsional backlash greater than 2 arcmin. Features such as for example maximum economy in every axes, maximum torque density and constant, low torsional backlash throughout the service life are normal 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 in addition to optimal reliability and maximum economy throughout a lifespan greater than 20,000 hours.
Worm gears are often used when large swiftness reductions are needed. The reduction ratio depends upon the number of begins of the worm and number of tooth on the worm equipment. But worm gears have sliding get in touch with which is quiet but tends to produce heat and have low backlash planetary gearbox relatively low transmission efficiency.
As for the materials for creation, in general, worm is constructed of hard metal as the worm gear is manufactured out of relatively soft metallic such as aluminum bronze. That is since the number of tooth on the worm equipment 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 tooth is reduced. Another characteristic of worm manufacturing may be the need of specialized machine for gear trimming and tooth grinding of worms. The worm equipment, however, may be made with the hobbing machine used for spur gears. But due to the different tooth shape, it isn’t possible to cut a number of gears simultaneously by stacking the gear blanks as can be done with spur gears.