The SEW Eurodrive K77R37DRE90M4 is a compound gearmotor from the K Series, featuring a primary stage reduction of 3 and a secondary stage reduction of 2. This unit is designed for applications requiring precise speed reduction and torque multiplication, commonly integrated into automated manufacturing processes where robust and reliable power transmission is essential.

Technical details

• Series: K Series Compound Gearmotor
• Primary Stage Reduction: 3:1
• Secondary Stage Reduction: 2:1
• Motor Type: DRE (likely indicating a standard AC motor with specific electrical characteristics)
• Gearbox Type: DRS (likely indicating a specific gearbox housing or mounting configuration)
• Motor Frame Size: 90M (standard IEC frame size designation)
• Motor Poles: 4 (indicating a nominal synchronous speed of 1500 RPM at 60Hz, or 1250 RPM at 50Hz)
• Voltage Class: Buyer to verify against manufacturer datasheet; part number does not explicitly define voltage.
• Power Rating: Buyer to verify against manufacturer datasheet; part number does not explicitly define power.

Applications & compatibility

This SEW Eurodrive gearmotor is suitable for a wide range of industrial applications including conveyor systems, material handling equipment, packaging machinery, and processing lines. Its compound gearing provides high torque output at low speeds, making it ideal for applications demanding significant starting torque and precise control.

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 K77R37DRE90M4 or contact our technical team for cross-reference assistance with compatible SEW Eurodrive components.