Description
Overview
The Regal Rexnord Marathon FX34BK004 is a dependable 3/4 HP three-phase general purpose motor engineered for demanding HVAC and light industrial applications. Designed to deliver consistent performance, this motor operates at 1725 RPM and is dual-voltage rated at 230/460V, providing installation flexibility across a wide range of commercial and industrial electrical systems.
Key Features
- Horsepower: 3/4 HP
- Voltage: 230/460V dual-voltage rated
- Phase: 3-Phase
- Speed: 1725 RPM
- SKU / Part Number: FX34BK004
- Brand: Regal Rexnord – Marathon
- Designed for HVAC, fan, blower, and general industrial drive applications
- Dual-voltage winding allows use on both 230V and 460V three-phase systems
- Built to Marathon’s quality standards for long service life and reliable operation
Application
The FX34BK004 is well-suited for use in commercial HVAC equipment including air handlers, blowers, fans, and other motor-driven components requiring a compact, efficient three-phase motor. Its dual-voltage capability makes it a versatile choice for contractors and facility managers working across varied electrical infrastructures.
Why Choose Marathon by Regal Rexnord
Marathon Electric, a Regal Rexnord brand, has a long-standing reputation for manufacturing high-quality motors built to withstand the rigors of HVAC and industrial environments. The FX34BK004 continues that tradition, offering reliable starting torque, efficient operation, and durable construction.







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