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088566 - Miller 115V Muffin Fan 3100 RPM Replacement Part

Packaging: 1 PER EA
$503.52/EA $329.22/1 PER EA only $329.22/EASave 35%

Usually ships within 3-5 business days

OVERVIEW

Genuine Miller 088566 Muffin Fan for Welding Equipment

The Miller 088566 is a high-performance muffin fan designed specifically for the thermal management of Miller welding power sources. As an essential component in the cooling system of industrial machinery, this fan operates at a standard 115V on a 50/60Hz frequency, making it compatible with a wide range of electrical configurations found in workshops and manufacturing facilities. With a rotational speed of 3100 RPM, it delivers consistent and robust airflow, which is critical for dissipating heat generated during the welding process.

Engineered to meet the rigorous standards of Miller Electric, this replacement part ensures that your equipment maintains its rated duty cycle. The fan features a specific mounting configuration with 4.125-inch mounting holes, ensuring a precise fit without the need for modification or adapters. Using genuine OEM parts like the 088566 guarantees that the airflow dynamics intended by the manufacturer are preserved, protecting sensitive internal components such as transformers, rectifiers, and printed circuit boards from heat-induced failure.

In the realm of industrial maintenance, the reliability of cooling components cannot be overstated. A failing fan can lead to intermittent shutdowns, reduced productivity, and costly repairs of major power components. The Miller 088566 is built to withstand the dust and debris often present in welding environments, although regular inspection and cleaning are recommended to maximize its service life. Whether you are performing routine maintenance or repairing a breakdown, this 115V muffin fan provides the quality and performance expected from Miller products.

Key Technical Specifications:

  • Voltage: 115 Volts AC
  • Frequency: 50/60 Hz
  • Speed: 3100 Revolutions Per Minute (RPM)
  • Mounting: 4.125-inch hole spacing
  • Type: Axial / Muffin Fan

Ensure your welding operations run smoothly by replacing worn or noisy fans with this authentic Miller component. It is the exact specification required to restore your machine's cooling efficiency to factory standards.

Additional Information
Packaging Description:1 Per Ea
Voltage:115V
Frequency:50/60Hz
Component Type:Muffin Fan
----- new values below ----
Voltage:115V
Frequency:50/60Hz
Speed:3100 RPM
Mounting Hole Spacing:4.125 inches
Component Type:Muffin Fan
Brand:Miller
Packaging Description:1 Per Ea

INCLUDED

  • 1 x Miller 088566 Muffin Fan (115V)

APPLICATIONS

  • Cooling systems in compatible Miller welding power sources
  • Replacement for seized or noisy fans in industrial equipment
  • Thermal management for 115V electrical cabinets requiring 4.125" mounting
  • Repair of welding machines experiencing thermal overload trips

FAQ

The Miller 088566 fan is rated for 115V AC operation.

This fan operates at a high speed of 3100 RPM to ensure adequate airflow.

You should verify fitment using your machine's serial number or consult the parts manual for your specific Miller model. The mounting holes are spaced at 4.125 inches.

A loud or grinding noise often indicates that the fan bearings are failing or that debris is obstructing the blades. Replacing the fan with the Miller 088566 can resolve this issue.

It is not recommended. While some fans look similar, the Miller 088566 is designed with specific airflow (CFM) and pressure characteristics required to cool welding components effectively.

If the fan fails, the welding machine will likely overheat, causing the thermal overload protection to trip and shut down the output until the machine cools. Prolonged overheating can damage internal components.

Typically, this part number includes the fan unit itself. You usually reuse the existing mounting hardware from your machine.

Yes, the Miller 088566 is rated for both 50Hz and 60Hz frequencies.