SEW Eurodrive W Series Spiroplan Gearmotor
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SEW-Eurodrive’s W20 and W30 Series gearmotors (right angle) are single-stage units with unique SPIROPLAN gearing. They differ from worm gears in their steel-on-steel material combinations and special tooth meshing design, which makes wear-resistant and quiet operation possible.
Standard Features
Hardened steel gearing minimizes friction and wear
All steel gearing and lifetime lubrication eliminates maintenance and increases service life
Rugged aluminum housing keeps unit weight down
Center tapped holes on output shafts
Compact design fits tightest space requirements
Design withstands larger overhung loads
Mounting Configurations
Can be mounted in any orientation without changing lubricant levels. For even more flexibility, both the footprint and base-to-shaft center heights are identical, whether the gearmotor is mounted vertically or horizontally.
Typical Applications
Packaging conveyors
Laboratory mixers/kettles
Printing equipment conveyors
Metering pumps
Fractional horsepower applications
Space restricted applications
Replacement of worm gear reducers


















