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Helical Gearmotor R Series

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  Documentations for: Helical Gearmotor R Series
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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.

Your benefits

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

Available versions

 
RX series (single-stage)
For high output speeds, the exclusively single-stage gear units RX57 to RX107 offer compact solutions for your system design.

Technical data
Gear unit gear ratio
[i]
1.30 to 8.65
Output torque
[Nm]
36 to 830
Motor power range
[kW]
0.12 to 45


 
R series (two-stage and three-stage)
Our complete range of helical gearmotors provides the optimum size and power solution for every drive task. And for operators with a “weight-watching” 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 to 289.74
Multi-stage gear unit reduction ratio
[i]
90 to 27,001
Output torque
[Nm]
31 to 18,000
Motor power range
[kW]
0.09 to 160


 
RM series
RM gearmotors with extended output bearing hub are a special type of helical gearmotor. They were designed especially for agitating applications and allow for high overhung and axial loads and bending moments. The remaining data corresponds to that of standard helical gearmotors.

Technical data
Gear unit reduction ratio
[i]
4.29 to 289.74
Multi-stage gear unit reduction ratio
[i]
134 to 27,001
Output torque
[Nm]
270 to 18,000
Motor power range
[kW]
0.12 to 160


Helical gear unit versions

Single-stage
Size
57
67
77
87
97
107
RX..
Foot-mounted
RX57
RX67
RX77
RX87
RX97
RX107
RXF..
Flange-mounted
RXF57
RXF67
RXF77
RXF87
RXF97
RXF107

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 design
RF07
RF17
RF27
RF37
RF47
RF57
RF67
RZ..
B14 Flange-mounted design
RZ07
RZ17
RZ27
RZ37
RZ47
RZ57
RZ67
RM..
Flange-mounted with extended bearing hub
RM57
RM67

Multi-stage
Size
77
87
97
107
137
147
167
R..
Foot-mounted
R77
R87
R97
R107
R137
R147
R167
R..F
Foot-mounted and flange-mounted
R77F
R87F
R97F
R107F
R137F
R147F
R167F
RF..
B5 flange-mounted design
RF77
RF87
RF97
RF107
RF137
RF147
RF167
RZ..
B14 Flange-mounted design
RZ77
RZ87
RM..
Flange-mounted with extended bearing hub
RM77
RM87
RM97
RM107
RM137
RM147
RM167

 
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