Description
Overview
The Regal Rexnord Marathon G921A is a dependable general purpose electric motor engineered for demanding HVAC and light industrial applications. Rated at 1 horsepower and designed for three-phase power systems, this motor delivers consistent, efficient performance across a wide range of equipment installations.
Key Features
- 1 HP output rating for reliable torque delivery
- Dual voltage design: 208-230/460V for flexible installation across common commercial power systems
- 3-phase operation for smooth, balanced power draw and reduced electrical stress
- 1725 RPM operating speed — 4-pole, 60 Hz configuration ideal for fan, blower, and pump applications
- Built to Regal Rexnord’s Marathon quality standards for long service life
- Suitable for use in HVAC air handlers, blowers, fans, pumps, and general industrial equipment
Electrical Specifications
- Horsepower: 1 HP
- Voltage: 208-230/460V
- Phase: 3-Phase
- Speed: 1725 RPM
- Frequency: 60 Hz
Why Choose the Marathon G921A
Marathon motors from Regal Rexnord are a trusted choice for HVAC professionals and mechanical contractors. The dual-voltage capability of the G921A makes it adaptable to both 208-230V and 460V three-phase systems, reducing the need for separate motor inventory. The 1725 RPM synchronous speed is optimally matched for belt-driven and direct-drive HVAC equipment, ensuring efficient airflow and system performance.
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