Gearmotor R series (two-stage and three-stage)

Sew Eurodrive

Our complete range of helical gearmotors provides the optimum size and power solution for every drive task. And for applications where weight is an issue, our multi-stage gear units provide something special: Thanks to their die-cast aluminum design, the models R07, R17 and R27 are three particularly efficient lightweights – ideal as satellite drives and for use in light machine constructions. Reduced backlash helical gear units are also available for particularly precise requirements.

Technical data
Gear unit reduction ratio
[i]
3.21 – 289.74
Multi-stage gear unit reduction ratio
[i]
90 – 27001
Output torque
[Nm] ([in-lb])
50 – 18000 (440 to 159300)
Motor power range
[kW] ([hp])
0.12 – 90 (0.16 to 120)
Multi-stage
Size
07
17
27
37
47
57
67
R..
Foot-mounted
R07
R17
R27
R37
R47
R57
R67
R..F
Foot-mounted and flange-mounted
R07F
R17F
R27F
R37F
R47F
R57F
R67F
RF..
B5 flange-mounted
RF07
RF17
RF27
RF37
RF47
RF57
RF67
RZ..
B14 flange-mounted
RZ07
RZ17
RZ27
RZ37
RZ47
RZ57
RZ67
RM..
Flange-mounted with extended bearing hub
RM57
RM67
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