Description
The Regal Rexnord Marathon X507 is a heavy-duty, three-phase induction motor engineered for reliable performance in demanding HVAC and industrial air-over applications. With a robust 56Y frame and open air-over (OAO) enclosure, this motor is purpose-built to be cooled by the airstream of the equipment it drives — making it an ideal choice for evaporator fan, condenser fan, and blower applications where external airflow is consistently present.
Key Specifications
- Horsepower: 1 HP
- Voltage: 200-230/460 VAC
- Phase: Three Phase
- Speed: 900 RPM
- Full Load Amps: 5.3-5.3/2.65 A
- Frame Size: 56Y
- Enclosure: Open Air-Over (OAO)
- Bearing Type: Ball Bearing
- Mounting: Belly Band – Footless
- SKU: X507
Motor Design & Construction
The Marathon X507 features precision ball bearings for smooth, low-friction operation and extended service life under continuous duty cycles. The footless, belly band mounting configuration simplifies installation in tight equipment cabinets and OEM assemblies where traditional base-mount footprints are not practical. The 56Y frame ensures dimensional compatibility with a wide range of standard HVAC equipment.
Voltage Flexibility
Dual-voltage capability (200-230/460 VAC) provides installation flexibility across a broad range of commercial and light industrial electrical systems. The corresponding full-load amperage ratings (5.3-5.3 A at low voltage / 2.65 A at high voltage) allow the motor to be wired to match the available supply voltage on-site, reducing the need for additional transformers or power conditioning equipment.
Ideal Applications
- Evaporator and condenser fan assemblies
- Commercial blower and air handler units
- OEM HVAC equipment requiring belly band mounting
- Refrigeration and cooling systems with consistent airflow over the motor
- Low-speed, high-torque fan drive applications
Why Choose the Marathon X507?
Regal Rexnord’s Marathon line is a trusted name in HVAC motor technology, known for consistent quality, broad application compatibility, and long service life. The X507’s combination of low RPM output, three-phase efficiency, and open air-over design makes it a go-to replacement or OEM motor for commercial HVAC systems where reliability and performance cannot be compromised.
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