The SEW Eurodrive K77R37DRE90L4 is a compound gearmotor from the K Series, designed for robust industrial applications requiring precise speed reduction and torque multiplication. This unit integrates a primary stage with a ratio of 3 and a secondary stage with a ratio of 2, contributing to its overall gear reduction capabilities. The DRE designation within the part number indicates specific motor characteristics, typically related to voltage and efficiency class, which are crucial for system integration in automated manufacturing environments.

Technical details

• Series: K Series Compound Gearmotor
• Primary Gear Stage Ratio: 3:1
• Secondary Gear Stage Ratio: 2:1
• Motor Type Designation: DRE (Further specifications such as voltage and efficiency class should be verified against the manufacturer's datasheet)
• Frame Size: 90L (Indicates motor frame size, influencing mounting and physical dimensions)
• Motor Technology: Likely an asynchronous motor, common in DRE series for industrial use.
• Construction: Compound gearmotor configuration for multi-stage reduction.
• Cooling: Standard motor cooling, specific details to be confirmed via datasheet.

Applications & compatibility

This SEW Eurodrive gearmotor is commonly employed in applications demanding significant torque and controlled speed, such as heavy-duty conveyor systems, material handling equipment, mixers, and processing machinery. Its compound gearing makes it suitable for scenarios requiring a higher overall reduction ratio than a single-stage unit can provide, ensuring efficient operation of driven equipment in demanding industrial settings.

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 K77R37DRE90L4 or contact our technical team for cross-reference assistance with compatible SEW Eurodrive K Series components.