The SEW Eurodrive SA77 R37 DRN71M4/BE05 is a gear motor designed for applications requiring precise speed reduction and torque amplification. This unit is part of the SEW Eurodrive DR series, known for its robust construction and reliable performance in demanding industrial environments. It is engineered to deliver consistent output speeds and power under continuous operation.

Technical details

• Gear Motor Series: DR (DRN)
• Input Speed: 1730 RPM
• Output Speed: 18 RPM
• Motor Power: 0.37 kW (0.50 HP)
• Maximum Current: 300 mA
• Frequency: 60 Hz
• Voltage Range: 266/460V
• Gear Ratio: Approximately 96:1 (derived from 1730 RPM / 18 RPM)

Applications & compatibility

This SEW Eurodrive gear motor is suitable for a wide range of industrial automation tasks, including conveyor systems, material handling equipment, packaging machinery, and processing lines where consistent low-speed operation is critical. Its robust design ensures compatibility with various machine control systems and integration into existing plant infrastructure.

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/BE05 or contact our technical team for cross-reference assistance with compatible SEW Eurodrive gear motor components.