Description
The Regal Rexnord Marathon S112 is a dependable general-purpose electric motor engineered for demanding HVAC and industrial applications. With a resilient base mounting and open drip proof enclosure, this motor delivers consistent, long-lasting performance in a wide range of equipment installations.
Key Specifications
- Horsepower: 1/2 HP
- Voltage: 115/230 Vac
- Phase: Single Phase
- Speed: 1800 RPM
- Amperage: 9.05 / 4.5 Amps
- Frame Size: 56
- Enclosure: Open Drip Proof (ODP)
- Bearing Type: Ball Bearing
- Mounting: Resilient Base
Product Highlights
- Dual-voltage (115/230 Vac) design offers flexible installation across a variety of electrical configurations
- Ball bearing construction ensures smooth, low-friction operation and extended service life
- Open Drip Proof (ODP) enclosure protects internal components from dripping liquids in standard indoor environments
- Resilient base mounting helps absorb vibration and reduce noise transmission to connected equipment
- NEMA 56 frame size provides broad compatibility with standard motor mounts and couplings
- Single-phase power supply makes this motor ideal for residential and light commercial HVAC systems
- 1800 RPM operating speed suits a wide range of fan, blower, and pump applications
Applications
- HVAC air handlers and fan coil units
- Blowers and ventilation fans
- Pumps and compressors
- General-purpose industrial equipment
The Marathon S112 from Regal Rexnord is a trusted choice for HVAC professionals seeking a reliable, versatile motor with proven performance and easy installation.







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