It has the ideal ratio between the performance it shows in your application and the area it covers. Our portfolio of helical gear units, consisting of twenty sizes, offers finely stepped torque values and gear ratios, ensuring high efficiency.
 
Helical gear units are the “hidden classics” in our gear unit portfolio: 6 single-stage and 15 two- and three-stage sizes cover torque values from 50 to 18,000 Nm. The gear unit series is also far ahead in terms of gear ratio: it is available from i=1.30 to i=289.74 and even i=27 001 is available in double gear units. It is very difficult to find torque values and gearbox ratios that are graded with such fine adjustments in the market.
The demand for high output speeds or low weight is of course also met by the R-series gear units. Our helical gear units, which always have a high level of efficiency, offer the optimal ratio between torque output and installation space. Well; helical gear reducer