The SEW Eurodrive SA77 R37 DRN90S4/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 SA series, known for its reliability in demanding environments. The specific configuration indicates a motor with a particular frame size and gearing ratio, suitable for integration into various automated systems.

Technical details

• Series: SA Helical-Worm Gearmotor
• Gear Unit Type: R37 (Helical-Worm)
• Motor Type: DRN90S4
• Motor Design: Four-pole asynchronous motor
• Voltage Class: Typically 200-230/400-460V (verify with datasheet for specific motor winding)
• Mounting Position: Multi-positional mounting capability
• Enclosure: Standard industrial enclosure
• Cooling: Self-cooling fan

Applications & compatibility

This SEW Eurodrive gearmotor is commonly employed in applications demanding consistent torque and controlled speed, such as conveyor systems, packaging machinery, material handling equipment, and processing lines. Its helical-worm design offers a high gear reduction ratio in a compact footprint, making it ideal for space-constrained installations within manufacturing 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 SA77 R37 DRN90S4/MM11/MO or contact our technical team for cross-reference assistance with compatible SEW Eurodrive drive components.