The SEW Eurodrive R77R37DRE90L4 is a compound gearmotor from the R series, designed for robust industrial applications requiring precise speed reduction and torque multiplication. This unit features a primary stage reduction ratio of 3 and a secondary stage reduction ratio of 2, indicating a significant overall gear reduction suitable for heavy-duty machinery.

Technical details

• Series: R Series
• Primary Stage Reduction Ratio: 3:1
• Secondary Stage Reduction Ratio: 2:1
• Motor Type: DRE (likely indicating a standard asynchronous motor)
• Gearbox Type: DRS/DRE Compound Gearmotor
• Frame Size: 90L (indicative of motor frame size and mounting dimensions)
• Voltage Class: To be confirmed via datasheet. The part number does not explicitly encode voltage.
• Power Rating: To be confirmed via datasheet. The part number does not explicitly encode power.
• Enclosure Type: To be confirmed via datasheet.

Applications & compatibility

This SEW Eurodrive compound gearmotor is commonly integrated into systems such as conveyor belts, material handling equipment, packaging machinery, and processing lines where consistent and powerful torque is essential. Its compound gearing allows for higher reduction ratios in a compact footprint, making it suitable for space-constrained installations.

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 R77R37DRE90L4 or contact our technical team for cross-reference assistance with compatible R series components.