The SEW Eurodrive SA47 DRN80M4/MM11/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 DRN series, known for its reliability in demanding operational environments. Its construction integrates a helical gear stage followed by a worm gear stage to achieve significant gear ratios.

Technical details

• Gearmotor Type: Helical-worm gearmotor
• Series: DRN (indicated by DRN in part number)
• Motor Frame Size: 80M4 (indicates motor frame size and pole count)
• Gear Unit Designation: SA47 (indicates specific gear unit size and type)
• Mounting Type: Foot-mounted (indicated by M4, common for this frame size)
• Shaft Orientation: Output shaft is parallel to the motor shaft in a helical-worm configuration.
• Voltage Class: Typically 230/460V or 400/460V for M4 frame motors, but verify with manufacturer datasheet for exact configuration.
• Power Rating: The M4 frame size typically corresponds to a motor power rating of approximately 0.75 kW (1 HP), but verify with manufacturer datasheet.
• Gear Ratio: The MM11 designation suggests a specific gear ratio within the SEW Eurodrive system, but the exact ratio requires datasheet verification.
• Additional Options: /MO indicates specific additional options or modifications, requiring datasheet confirmation.

Applications & compatibility

This SEW Eurodrive gearmotor is well-suited for applications demanding consistent torque and controlled speed, such as conveyor systems, material handling equipment, packaging machinery, and general industrial drives. Its helical-worm design provides a compact solution for high reduction ratios, making it ideal for space-constrained installations in manufacturing plants and processing facilities.

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 SA47 DRN80M4/MM11/MO or contact our technical team for cross-reference assistance with compatible SEW Eurodrive components.