The SEW Eurodrive R107R77DRE80M4 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 automated manufacturing processes where robust and reliable drive solutions are essential.

Technical details

• Gear Unit Series: R Series
• Primary Stage Gear Ratio: 3:1
• Secondary Stage Gear Ratio: 3:1
• Compound Gear Ratio: 9:1 (3 x 3)
• Motor Series Designation: DRE80M4
• Motor Frame Size: 80
• Motor Pole Count: 4-pole (indicating a nominal speed of 1500 RPM for the motor itself, before gearing)
• Motor Type: Asynchronous electric motor
• Voltage Class: To be verified against manufacturer datasheet; DRE series motors typically operate on 230/460V or 400/690V systems.
• Power Rating: To be verified against manufacturer datasheet; DRE80M4 designation suggests a specific power output within the R80 frame size.
• Enclosure Type: To be verified against manufacturer datasheet; common options include TEFC (Totally Enclosed Fan Cooled).

Applications & compatibility

This SEW Eurodrive compound gearmotor is suitable for a wide range of industrial applications including conveyor systems, packaging machinery, and automated assembly lines. Its robust construction and specific gear ratios make it ideal for applications demanding consistent torque and controlled speed, such as precise positioning or continuous material transport.

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 R107R77DRE80M4 or contact our technical team for cross-reference assistance with compatible R series gear reducers and DRE series motors.