The SEW Eurodrive R147R77DRE100L4 is a compound gearmotor from the R series, designed for robust industrial applications requiring precise speed reduction and torque amplification. This unit integrates a primary stage with a ratio of 3 and a secondary stage with a ratio of 2, indicating a significant overall gear reduction suitable for heavy-duty machinery.

Technical details

• Series: R Series
• Type: Compound Gearmotor
• Primary Stage Gear Ratio: 3:1
• Secondary Stage Gear Ratio: 2:1
• Motor Type Designation: DRE (indicative of a specific motor series and construction, further details require manufacturer datasheet)
• Frame Size: 100L (standardized frame size for motor mounting and dimensions)
• Voltage Class: 4 (typically indicates a 400V class motor, verify with manufacturer datasheet for exact voltage)
• Additional Designation: 77D (specific motor winding or performance characteristic, verify with manufacturer datasheet)

Applications & compatibility

This SEW Eurodrive compound gearmotor is engineered for demanding industrial environments, commonly found in applications such as heavy conveyor systems, material handling equipment, processing machinery, and other industrial drives where high torque and controlled speed are critical. Its robust construction ensures reliable operation in continuous duty cycles.

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 R147R77DRE100L4 or contact our technical team for cross-reference assistance with compatible SEW Eurodrive components.