The SEW Eurodrive R147R77DRP160S4 is a compound gearmotor designed for demanding industrial applications requiring precise speed reduction and high torque output. This unit features a primary stage gear ratio of 3 and a secondary stage gear ratio of 2, indicating a significant overall reduction for heavy-duty machinery. Its robust construction is typical of SEW Eurodrive's R series, engineered for reliability in continuous operation.

Technical details

• Series: R Series Compound Gearmotor
• Primary Stage Gear Ratio: 3:1
• Secondary Stage Gear Ratio: 2:1
• Motor Power: 7.5 HP (5.5 kW)
• Motor Frame Size: 160S4 (This indicates the physical dimensions and mounting configuration of the motor, consistent with IEC standards for this power rating and speed.)
• Voltage Class: 400V (The '4' in S4 typically denotes a 400V class motor in SEW Eurodrive part numbering, suitable for 3-phase industrial power systems.)
• Motor Type: DRP (This designation often refers to a standard asynchronous motor with specific electrical characteristics for this application.)
• Construction: Compound Gearmotor with integrated primary and secondary reduction stages.

Applications & compatibility

This SEW Eurodrive gearmotor is well-suited for applications demanding high torque and controlled speed, such as heavy-duty conveyors, mixers, crushers, and processing equipment in industries like material handling, food and beverage production, and general manufacturing. Its compound gearing allows for a more compact solution compared to separate gearboxes for achieving very high reduction ratios.

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 SEW Eurodrive R147R77DRP160S4 or contact our technical team for cross-reference assistance with compatible SEW Eurodrive components.