The SEW Eurodrive R107R77DRE90M4 is a compound gearmotor from the R series, featuring a primary stage ratio of 3 and a secondary stage ratio of 3. This unit is designed for applications requiring precise speed reduction and torque multiplication, commonly found in material handling systems and industrial processing machinery.

Technical details

• Series: R Series
• Gear Unit Type: DRS/DRE Compound Gearmotor
• Primary Stage Ratio: 3:1
• Secondary Stage Ratio: 3:1
• Motor Type: DRE (likely indicating a standard AC motor, specific voltage and power to be confirmed via datasheet)
• Frame Size: 90M (indicative of motor frame size, specific dimensions to be confirmed via datasheet)
• Motor Poles: 4 (indicating a 4-pole motor, typically resulting in a nominal speed of 1500 RPM at 60Hz)
• Overall Gear Ratio: 9:1 (calculated from primary and secondary stage ratios)

Applications & compatibility

This SEW Eurodrive gearmotor is suitable for a wide range of industrial applications including conveyor systems, packaging machinery, and automated assembly lines. Its robust construction and compound gearing provide reliable performance in demanding environments where consistent torque and controlled output speed are critical.

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 SEW Eurodrive R107R77DRE90M4 or contact our technical team for cross-reference assistance with compatible R series components.