Description
Overview
The Regal Rexnord Marathon G127 is a heavy-duty commercial blower motor engineered for reliable performance in demanding HVAC and industrial air-handling applications. With a robust 2 HP output and three-phase power compatibility, this motor delivers consistent, efficient airflow in commercial and light-industrial environments.
Key Specifications
- Horsepower: 2 HP
- Voltage: 208-230/460 VAC
- Phase: Three Phase
- Speed: 1800 RPM
- Full Load Amps: 6.2-6.2/3.1 Amps
- Frame Size: 56H
- Enclosure: Open Drip Proof (ODP)
- Mounting: Resilient Base
- SKU: G127
Design & Construction
The 56H frame size provides a standardized, industry-compatible footprint that simplifies direct replacement and new installations. The Open Drip Proof (ODP) enclosure protects internal windings from dripping liquids and falling debris in non-hazardous indoor environments, while still allowing adequate ventilation to keep the motor running cool under continuous load.
Dual-Voltage Flexibility
The dual-voltage winding (208-230/460 VAC) gives contractors and facility managers the flexibility to wire this motor to match the available three-phase power supply on-site — reducing the need to stock multiple motor variants and simplifying installation across different commercial facilities.
Resilient Base Mounting
The resilient base mounting configuration helps isolate vibration from the driven equipment, reducing noise transmission and extending the service life of connected blower assemblies and ductwork.
Applications
- Commercial air handlers and blower assemblies
- HVAC fan coil units
- Industrial ventilation systems
- Direct-drive and belt-drive blower applications
- Replacement motor for 56H frame ODP installations
Why Choose the Marathon G127?
Backed by Regal Rexnord’s legacy of motor engineering excellence, the Marathon G127 is built to meet the rigorous demands of commercial HVAC service. Its standard frame, dual-voltage capability, and resilient base mounting make it a versatile, drop-in solution for a wide range of blower motor replacement and new-installation needs.







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