R series helical gear units

They feature an ideal ratio between performance and space requirements – also in your application: Twenty frame sizes of the helical gear unit portfolio, with finely stepped torque ratings and gear unit ratios. High efficiency included.

Helical gear units are the “hidden classics” in our gear unit portfolio: 6 single-stage and 15 two- and three-stage frame sizes cover a torque range from 50 to 18 000 Nm. This gear unit series is also far ahead in terms of gear unit ratios: from i = 1.30 to i = 289.74, in double gear units even i = 27 001. Torque ratings and gear unit ratios this finely stepped are hard to find in the market.

Variants of the helical gear unit series RX / R / RM
Single- or multi-stage
Foot- or flange-mounted
Foot- and flange-mounted
Flange-mounted with extended bearing housing