The SEW Eurodrive K77R37DRP90L4 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 3:1 ratio and a secondary stage with a 2:1 ratio, delivering a combined reduction suitable for demanding machinery. Its 1.5 HP power rating indicates its capacity for moderate to heavy-duty operational loads.

Technical details

• Series: K Series
• Gearmotor Type: Compound Gearmotor
• Primary Stage Reduction Ratio: 3:1
• Secondary Stage Reduction Ratio: 2:1
• Motor Power Rating: 1.5 HP
• Frame Size: 90L
• Voltage Class: Verify with manufacturer datasheet (encoded in DRP designation, typically 230/460V or similar for this frame size and power).
• Mounting Configuration: DRP (Direct Drive Planetary - requires verification against specific SEW Eurodrive documentation for precise mounting details).

Applications & compatibility

This SEW Eurodrive gearmotor is commonly employed in applications demanding high torque at low speeds, such as conveyor systems, mixers, agitators, and material handling equipment. Its compound gearing provides a significant reduction in a compact footprint, making it ideal for integration into packaging machinery, processing equipment, and automated assembly lines where space is a consideration.

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 K77R37DRP90L4 or contact our technical team for cross-reference assistance with compatible K Series components.