The combination of a worm-geared drive and a helical gear stage, or another worm-geared drive, as a so-called double worm-geared drive version increases the efficiency rate as is the case in pure worm-geared drive. These helical worm gear units run very smoothly and almost noise free, due to their linear force transmission. They can be used as a compact drive unit with our motors and can be used in a variety of ways.
The worm-geared drives can be used as ATEX version with a corrosion protected surface, with food grade oil and other further options.