The SEW Eurodrive SA77 R37 DRN80MK4 is a helical gearmotor designed for demanding industrial applications requiring precise speed control and robust torque output. This unit is part of the established SEW Eurodrive DRN series, known for its reliability in continuous operation. It offers dual-speed capabilities, providing distinct operational parameters for 50Hz and 60Hz power supplies.

Technical details

• Gearmotor Type: Helical Gearmotor
• Series: DRN (DRN80MK4)
• Nominal Speed (50Hz): 1435 R/min (motor), 50 R/min (output)
• Nominal Speed (60Hz): 1745 R/min (motor), 61 R/min (output)
• Total Gear Ratio (50Hz): 28.73:1
• Maximum Torque (MA MAX) (50Hz): 200 Nm
• Maximum Torque (TA MAX): 1770 lb-in
• Output Torque (50Hz): 105 Nm

Applications & compatibility

This SEW Eurodrive helical gearmotor is suitable for a wide range of applications including conveyor systems, material handling equipment, packaging machinery, and general industrial drives where consistent torque and speed reduction are critical. Its dual-speed capability allows for adaptation to different regional power standards or operational requirements.

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 DRN80MK4 or contact our technical team for cross-reference assistance with compatible SEW Eurodrive DRN series components.