We has over 30 years’ experience with reduction gearbox design and manufacturing. Our dependable, powerful power transfer solutions are available in numerous sizes and configurations, with torque rankings up to 420Nm to meet our clients’ requirements. Our flange equipment reducers are perfect for a broad spectral range of applications.
Our NEMA gearboxes are built in compact frames and offer at output that’s 90° from the insight. Along with reduction 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 aluminium and steel components make these worm reduction gearboxes well suited for harsh working conditions.
We offers worm equipment designs in a range of torque values and with various input/output sizes to match your requirements. Like all our gearboxes, these devices are manufactured for low backlash (≤30 arc moments backlash or less) and high efficiency (up to 90% at 1,000 RPM).
With its three item variants, the brand new servo worm gearbox series from WITTENSTEIN alpha leaves nothing to be desired as far as performance, smooth working and flexibility are concerned. A suitable solution exists for any specified torsional backlash higher than 2 arcmin. Attributes such as maximum economy in every axes, maximum torque density and continuous, low torsional backlash through the entire service life are normal to all 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 as well as optimal reliability and optimum economy throughout a lifespan greater than 20,000 hours.
Worm gears are often used when large velocity reductions are needed. The decrease ratio depends upon the number of starts of the worm and amount of the teeth on the worm gear. But worm gears have sliding get in touch with which is quiet but will produce heat and also have low backlash planetary gearbox relatively low transmission efficiency.
As for the materials for production, in general, worm is made of hard metal as the worm gear is made from relatively soft steel such as for example aluminum bronze. This is because the number of the teeth on the worm gear is relatively high compared to worm using its number of begins being usually 1 to 4, by reducing the worm gear hardness, the friction on the worm teeth is reduced. Another feature of worm manufacturing is the need of specific machine for gear cutting and tooth grinding of worms. The worm gear, on the other hand, may be made with the hobbing machine used for spur gears. But because of the various tooth shape, it is not possible to cut a number of gears at once by stacking the apparatus blanks as can be carried out with spur gears.