Description
The Regal Rexnord Marathon G143 is a rugged, three-phase general purpose motor engineered for demanding HVAC and commercial mechanical applications. Delivering 1½ horsepower at a synchronous speed of 1800 RPM, this motor is designed for versatility and long-term dependability in a wide range of driven equipment including fans, blowers, pumps, and compressors.
Built under the trusted Marathon brand — part of the Regal Rexnord family — the G143 is constructed to meet the performance expectations of professional HVAC contractors, mechanical engineers, and facilities maintenance teams.
Key Specifications
- Brand: Marathon (Regal Rexnord)
- Model / SKU: G143
- Horsepower: 1-1/2 HP (1.5 HP)
- Speed: 1800 RPM
- Voltage: 208-230/460V
- Phase: 3-Phase
Features & Benefits
- Dual-voltage design (208-230/460V) for flexible installation across a variety of electrical service configurations
- Three-phase operation delivers smooth, efficient power ideal for commercial and light industrial HVAC equipment
- 1800 RPM synchronous speed suits a broad range of blower, fan, and pump applications
- Marathon’s proven motor construction provides reliable, long-service-life performance
- Backed by Regal Rexnord’s engineering expertise and quality manufacturing standards
Typical Applications
- Commercial HVAC air handlers and blower assemblies
- Hydronic circulating pumps
- Exhaust and supply fans
- Light industrial driven equipment
Trust the Marathon G143 from Regal Rexnord to deliver consistent, efficient performance where it matters most. Order from Jackson Systems for fast fulfillment and expert support.
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