Loren Cook 104706 Motor

Ensure your ventilation systems maintain peak efficiency with the Loren Cook 104706 Motor. This heavy-duty 1/2HP 115V 1PH air over motor is engineered specifically for high-demand exhaust and supply fan applications where the motor resides directly in the airstream for cooling. Built on a robust NEMA 48 frame with a durable aluminum housing, this permanent split capacitor (PSC) motor offers a dual-speed rating of 1550/1300 RPM, allowing for precise airflow management in commercial HVACR environments. The CWSE rotation and 5.56-inch diameter ensure a drop-in fit for compatible Loren Cook direct-drive units, including ACED, ACWD, and VCRUD models. Featuring high-grade ball bearings and Class B insulation, this direct drive replacement motor is designed for continuous duty cycles. By choosing the OEM Loren Cook motor 104706, contractors eliminate the troubleshooting guesswork associated with generic alternatives, ensuring exact electrical synchronization and mechanical alignment for critical ventilation infrastructure.

The Loren Cook 104706 Direct Drive Motor is the current OEM part number for the motor previously listed as K55HXLTF-2597 — a 1/2 HP, 115V single-phase Air Over direct-drive fan motor, now carried directly under Loren Cook's own part number rather than the original Nidec-US Motors K55 designation. It's the OEM direct-drive replacement motor for a specific line of Loren Cook ceiling and wall exhaust fans.

The original K55HXLTF-2597 was a 2-speed motor rated at 1550/1300 RPM on a 48Y frame with CWSE rotation and ball bearings, documented as the correct OEM replacement across the Loren Cook 135C13D, 135C15D, 135R13D, 135R15D, 135W13D, 135W15D, 135V13D, 135V15D, 180RX13D, 180RX15D, 180WX13D, 180WX15D, 180VX13D, and 180VX15D model fans. If a parts list or service manual references K55HXLTF-2597, 104706 is the current number to order.

Key Benefits

• Optimized Cooling: The air-over design utilizes the system's own airflow to maintain safe operating temperatures during continuous operation.
• Reliable Performance: Features automatic thermal protection to prevent winding failure during unexpected load spikes or voltage fluctuations.
• Simplified Installation: Includes a factory-matched 15MFD-370V capacitor and a standard conduit box to streamline field replacement.
• Rugged Construction: Equipped with double-shielded ball bearings and a corrosion-resistant finish for longevity in moisture-prone exhaust environments.

Common Questions

Is the 104706 motor a direct replacement for my existing fan?
Yes, this is the official Loren Cook 104706 replacement for 1/2 HP 115V single-phase applications. It is commonly used in Loren Cook Centri-Vane and Propeller fan series requiring a 48-frame motor.

Does this motor include the necessary capacitor?
This motor comes pre-equipped with the required 15 MFD capacitor and integrated conduit box, ensuring you have the primary components needed for a standard swap-out.

Can I use this motor in a belt-drive application?
No, this is a direct drive motor specifically designed for the fan blade to mount directly to the 1/2" diameter shaft. It is not intended for use with pulleys or belt-driven assemblies.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.