Helical Gearmotor R Series

Helical Gearmotor R Series

More efficiency in every situation.

In six single-stage and fourteen two-stage and three-stage sizes, the helical gearmotors by SEW-EURODRIVE ensure an optimum ratio between power and space requirements.

Features

  • High torque density
  • Long service life
  • R37 … R167 Reduced backlash option
  • RM series, specially designed for agitating applications

The tried and tested modular concept and our strict quality criteria allow SEW-EURODRIVE to provide a diverse range of torques and reduction ratios with incomparably finely tuned gradings. With this exceptional diversity, SEW-EURODRIVE sets new standards in the field of drive engineering.

Available version

  • Single-stage or multi-stage
  • Foot-mounted or flange-mounted
  • Foot-mounted and flange-mounted
  • Flange-mounted with extended bearing hub

Technical data

Helical gear unit versions

Gear unit reduction ratio[i]4.29 to 289.74
Multi-stage gear unit reduction ratio[i]134 to 27001
Output torque[Nm] ([in-lb])270 to 18000 (2380 to 159300)
Motor power range[kW] ([hp])0.12 to 160 (0.16 to 215)
Single-stageSize
5767778797107
RX..Foot-mountedRX57RX67RX77RX87RX97RX107
RXF..Flange-mountedRXF57RXF67RXF77RXF87RXF97RXF107
Multi-stageSize
07172737475767
R..Foot-mountedR07R17R27R37R47R57R67
R..FFoot-mounted and flange-mountedR07FR17FR27FR37FR47FR57FR67F
RF..Flange-mountedRF07RF17RF27RF37RF47RF57RF67
RM..Flange-mounted with extended bearing hubRM07RM17RM27RM37RM47RM57RM67
Multi-stageSize
778797107137147167
R..Foot-mountedR77R87R97R107R137R147R167
R..FFoot-mounted and flange-mountedR77FR87FR97FR107FR137FR147FR167F
RF..Flange-mountedRF77RF87RF97RF107RF137RF147RF167
RM..Flange-mounted with extended bearing hubRM77RM87RM97RM107RM137RM147RM167
Petvarols Valeria spol. s r. o.