The SEW Eurodrive R137R77DRP160S4 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 gear ratio of 3 and a secondary stage gear ratio of 2, indicating a significant overall reduction capability suitable for demanding drive systems. Its 7.5 HP power rating signifies its capacity to handle substantial loads in continuous operation.

Technical details

• Series: R Series
• Gear Unit Type: Compound Gearmotor
• Primary Stage Gear Ratio: 3:1
• Secondary Stage Gear Ratio: 2:1
• Motor Power Rating: 7.5 HP (5.5 kW)
• Motor Frame Size: 160S4 (This indicates a specific IEC frame size and pole count, typically 4-pole for 1800 RPM synchronous speed)
• Voltage Class: The specific voltage class (e.g., 230/460V) is not explicitly determinable from the provided part number and requires verification against the manufacturer's datasheet.
• Motor Type: DRP (This designation typically refers to a standard asynchronous motor, but specific features should be confirmed.)

Applications & compatibility

This SEW Eurodrive gearmotor is commonly integrated into heavy-duty machinery and automated systems where high torque and controlled speed are essential. Applications include material handling equipment, industrial mixers, crushers, and large conveyor systems. Its compound gearing makes it particularly well-suited for applications requiring a very low output speed from a standard motor speed.

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 R137R77DRP160S4 or contact our technical team for cross-reference assistance with compatible R Series components.