The SEW Eurodrive R87R57DRE90L6 is a compound gearmotor from the R series, designed for robust industrial applications requiring precise speed reduction and torque multiplication. This unit features a primary stage reduction ratio of 3 and a secondary stage reduction ratio of 2, indicating a significant overall gear reduction suitable for heavy-duty machinery. Its construction is optimized for reliable operation in demanding environments.

Technical details

• Series: R Series Compound Gearmotor
• Primary Stage Reduction Ratio: 3:1
• Secondary Stage Reduction Ratio: 2:1
• Motor Type: DRE (likely indicating a standard AC motor with integrated electronics)
• Gearbox Type: DRS/DRE (indicating specific gearbox and motor integration)
• Frame Size: 90L (standardized frame size for motor mounting and dimensions)
• Voltage: Not explicitly determinable from the part number; consult manufacturer datasheet for specific voltage class (e.g., 230/460V, 575V).
• Power Rating: Not explicitly determinable from the part number; consult manufacturer datasheet for specific kW or HP rating.
• Mounting Configuration: L (typically indicates foot-mounted or flange-mounted options, consult datasheet for specifics).

Applications & compatibility

This SEW Eurodrive gearmotor is commonly integrated into systems such as heavy-duty conveyor belts, industrial mixers, material handling equipment, and processing machinery where consistent and powerful torque output is essential. Its compound gearing allows for high reduction ratios in a compact form factor, making it suitable for applications with limited space but high torque demands.

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 R87R57DRE90L6 or contact our technical team for cross-reference assistance with compatible SEW Eurodrive R series components.