The SEW Eurodrive K127R77DRS71M4 is a compound gearmotor from the K series, featuring a primary stage of 3 and a secondary stage of 3. This unit is designed for applications requiring robust torque multiplication and precise speed control, commonly found in material handling systems and industrial processing equipment. Its construction integrates the motor and gearbox into a single, compact unit, simplifying installation and maintenance.

Technical details

• Gear Unit Series: K Series
• Primary Gear Ratio: 3:1
• Secondary Gear Ratio: 3:1
• Compound Gear Ratio: 9:1 (3 x 3)
• Motor Type: DRS/DRE (indicative of AC motor with brake and/or explosion protection features, specific details require datasheet verification)
• Motor Frame Size: 71
• Motor Poles: 4 (M4 designation indicates 4-pole motor, typically 1500 RPM base speed)
• Voltage Class: Requires datasheet verification for specific voltage (e.g., 230/460V, 400/690V)
• Power Rating: Requires datasheet verification based on motor frame size and voltage

Applications & compatibility

This SEW Eurodrive gearmotor is suitable for a wide range of industrial applications including conveyor systems, packaging machinery, and automated assembly lines where consistent torque and controlled speed are critical. Its compound gearing allows for significant speed reduction and torque increase, making it ideal for heavy-duty lifting or precise positioning tasks. Compatibility with various control systems and mounting configurations is typical for SEW Eurodrive products, though specific integration details should be confirmed.

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 K127R77DRS71M4 or contact our technical team for cross-reference assistance with compatible SEW Eurodrive components.