This SEW Eurodrive combination gear motor unit integrates multiple reduction stages for high torque output and precise speed control. The R67 designation identifies the main R-series spur gear reducer, size 67, providing initial gear reduction. Coupled to this is the R37, a size 37 spur gear reducer acting as a primary additional reduction stage, enabling exceptionally high overall gear ratios up to 27,001:1. The AMS71 engine adapter facilitates the mounting of IEC standard motors, with the '71' indicating compatibility with IEC size 71 motors. This compact adapter design offers a reduced footprint compared to previous models.

Technical details

• Main Gearbox Series: R Series (Spur Gear)
• Main Gearbox Size: 67
• Primary Gearbox Series: R Series (Spur Gear)
• Primary Gearbox Size: 37
• Maximum Reduction Ratio: 27,001:1
• Engine Adapter Series: AMS
• Engine Adapter Type: Compact
• Motor Mounting Standard: IEC
• Compatible IEC Motor Size: 71
• Adapter Length Reduction: Up to 37% shorter than previous models

Applications & compatibility

This multi-stage gear motor is engineered for applications demanding high torque and precise speed reduction, commonly found in heavy-duty industrial machinery. It is suitable for use in packaging lines, material handling systems, processing equipment, and other automation tasks requiring significant power transmission and controlled motion.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the R67 R37 AMS71 SEW Eurodrive unit or contact our technical team for cross-reference assistance with compatible SEW Eurodrive components.