Description
Regal Rexnord Marathon GT4104 General Purpose Motor
The Regal Rexnord Marathon GT4104 is a dependable general purpose motor engineered for demanding HVAC and industrial applications. With a robust 145JMV frame construction and 1.5 horsepower output, this motor delivers consistent, reliable performance across a wide range of commercial and mechanical system installations.
Key Specifications
- Horsepower: 1.5 HP
- Voltage: 230/460V
- Speed: 1500 RPM
- Frame: 145JMV
- Brand: Regal Rexnord – Marathon
- Model / SKU: GT4104
Features & Benefits
- Dual-voltage 230/460V design provides installation flexibility across single- and three-phase electrical systems
- 1500 RPM operating speed suits a broad range of HVAC fan, pump, and blower drive applications
- 145JMV frame ensures dimensional compatibility with standard motor mounts and couplings
- Built to Regal Rexnord’s Marathon quality standards for long service life and reduced maintenance
- Suitable for commercial HVAC, hydronic, and light industrial mechanical systems
Why Choose the Marathon GT4104?
Regal Rexnord’s Marathon line has long been trusted by HVAC professionals for its consistent quality and broad application compatibility. The GT4104’s dual-voltage capability minimizes installation complexity, while the 145JMV frame provides a familiar, industry-standard footprint that simplifies drop-in replacements. Whether you’re specifying new equipment or replacing an aging motor, the GT4104 is a proven choice for reliable, efficient operation.







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