The SEW EURODRIVE R77R37DRE90L2 is a compound gearmotor from the R series, designed for demanding industrial applications requiring precise speed reduction and high torque output. This unit features a primary stage reduction and a secondary stage reduction, indicating a multi-stage gearing system for significant torque multiplication. The DRE designation suggests a specific motor type within the SEW Eurodrive portfolio, often associated with standard asynchronous motors.

Technical details

• Series: R Series Compound Gearmotor
• Primary Stage Reduction Ratio: 3
• Secondary Stage Reduction Ratio: 2
• Motor Type Designation: DRE (Standard Asynchronous Motor)
• Frame Size: 90L
• Voltage Class: To be confirmed via datasheet; typically 200-230V or 400-460V for this frame size.
• Power Rating: To be confirmed via datasheet; typically in the range of 1.5 kW to 3.0 kW for a 90L frame size.
• Enclosure Type: To be confirmed via datasheet; common options include TEFC (Totally Enclosed Fan Cooled).

Applications & compatibility

This SEW EURODRIVE gearmotor is commonly integrated into systems requiring robust and reliable power transmission, such as conveyor systems, material handling equipment, packaging machinery, and processing lines. Its compound gearing makes it suitable for applications demanding high starting torque and precise speed control across a wide operational range.

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 R77R37DRE90L2 or contact our technical team for cross-reference assistance with compatible R Series components.