The SEW Eurodrive K77DRS71M4 is a 3-stage K-series gearmotor designed for robust industrial applications requiring precise speed reduction and torque multiplication. This unit is part of SEW Eurodrive's established K-series helical bevel gearmotor line, known for its durability and efficiency in demanding operational environments. The DRS designation indicates a specific configuration within the K-series, often associated with standard motor mounting and output shaft arrangements.

Technical details

• Series: K-Series
• Gear Unit Type: DRS (Helical Bevel Gearmotor)
• Stage Count: 3-stage
• Motor Type: M4 (Standard IEC motor frame size, typically indicating a specific mounting footprint and shaft diameter. Exact motor specifications such as voltage and power require verification against the full manufacturer datasheet.)
• Voltage Class: Requires verification against manufacturer datasheet. The part number does not explicitly define voltage.
• Power Rating: Requires verification against manufacturer datasheet. The part number does not explicitly define power.
• Output Speed: Dependent on input motor speed and gear ratio; requires verification against manufacturer datasheet.
• Mounting Configuration: Standard IEC motor mount with output shaft. Specific shaft dimensions and keyway details require datasheet confirmation.

Applications & compatibility

This SEW Eurodrive K77DRS71M4 gearmotor is commonly employed in applications such as conveyor systems, material handling equipment, packaging machinery, and general industrial drives where reliable and consistent torque transmission is essential. Its 3-stage design allows for significant speed reduction, making it suitable for processes requiring low output speeds and high torque. Compatibility with specific control systems and motor starters should be confirmed with the manufacturer's documentation.

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 K77DRS71M4 or contact our technical team for cross-reference assistance with compatible K-series components.