Description
The Regal Rexnord Marathon S127 is a dependable general-purpose electric motor engineered for demanding HVAC and light industrial applications. With a 1/3 HP output rating and single-phase 115VAC operation, this motor delivers consistent, efficient performance across a wide range of equipment installations.
Key Specifications
- Horsepower: 1/3 HP
- Voltage: 115VAC
- Phase: Single Phase
- Speed: 1800 RPM
- Amperage: 6.6 Amps
- Frame Size: 48Y
- Enclosure: Open Drip Proof (ODP)
- Bearing Type: Ball Bearing
- Mounting: Resilient Base
Design & Construction
The Marathon S127 features an Open Drip Proof (ODP) enclosure that protects internal components from dripping liquids and falling debris, making it well-suited for indoor HVAC equipment rooms and mechanical spaces. Precision ball bearings provide smooth, low-friction operation and extended service life, reducing maintenance intervals and downtime. The resilient base mounting design absorbs vibration and reduces noise transmission to the surrounding structure — ideal for fan, blower, and pump drive applications.
Application Highlights
- Compatible with a wide range of HVAC blowers, fans, and pumps
- 48Y frame ensures broad cross-compatibility with standard motor mounts
- Single-phase 115VAC operation suits residential and light commercial electrical systems
- 1800 RPM synchronous speed delivers smooth, efficient torque output
- Resilient base mounting minimizes vibration and noise in sensitive installations
Why Choose the Marathon S127?
Regal Rexnord’s Marathon brand has a long-standing reputation for motor quality and reliability. The S127 is built to meet the rigorous demands of HVAC professionals who need a motor that installs quickly, runs quietly, and lasts. Whether you’re replacing a failed motor or specifying equipment for a new installation, the S127 offers a proven combination of performance, durability, and value.
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