The SEW Eurodrive SA77 R37 DRN71M4/MM03/MO is a helical-worm gearmotor designed for robust industrial applications requiring precise speed reduction and high torque output. This unit is part of the established SEW Eurodrive helical-worm gearmotor series, known for its reliability in demanding operational environments. Its construction facilitates efficient power transmission in systems such as automated manufacturing lines and material handling equipment.

Technical details

• Gearmotor Type: Helical-worm gearmotor
• Series: SA77
• Gear Unit Designation: R37
• Motor Type: DRN71M4
• Motor Design: M4 (indicative of specific motor construction/features, consult datasheet for full details)
• Mounting Option: MO (indicative of specific mounting configuration, consult datasheet for full details)
• Voltage Class: Typically 400V class for M4 motors, but verify with datasheet for exact voltage rating.
• Motor Power Rating: The DRN71M4 designation typically corresponds to a 0.75 kW (1 HP) motor, but confirm with manufacturer specifications.
• Output Speed: Varies based on gear ratio (R37), consult manufacturer's ratio tables for specific output RPM.
• Enclosure Type: Standard industrial enclosure, consult datasheet for specific IP rating.

Applications & compatibility

This SEW Eurodrive gearmotor is commonly integrated into packaging machinery, conveyor systems, and automated assembly lines where consistent torque and controlled speed are paramount. Its helical-worm design makes it suitable for applications requiring a high gear reduction ratio and a right-angle output shaft configuration. It is designed to interface with standard industrial control systems.

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 SA77 R37 DRN71M4/MM03/MO or contact our technical team for cross-reference assistance with compatible SEW Eurodrive components.