3430 - Miller 3430 Coolmate Motor 1/3 HP 230V

Reliable Cooling Power for TIG Systems

The Miller 3430 Replacement Motor is a critical component designed to restore the functionality of your Miller Coolmate water cooling systems. Engineered specifically for 230VAC units, this 1/3 horsepower motor provides the robust mechanical drive needed to circulate coolant effectively through your TIG torch and lines. Maintaining a functioning cooling system is essential for high-amperage TIG welding, preventing equipment damage and ensuring operator comfort.

This OEM motor features a dual-frequency design, operating at 1425 RPM on 50 Hz power and 1725 RPM on 60 Hz power, making it versatile for various industrial power setups. It is built to the exact specifications of the original equipment found in Coolmate 3, Coolmate 4, and Coolmate V3 systems. By using genuine Miller parts, you ensure seamless compatibility and longevity, avoiding the modifications often required with generic aftermarket motors.

Key Benefits

• Direct Fit: Engineered to bolt directly into compatible Coolmate housings without adapter plates.
• Consistent Flow: The 1/3 HP rating provides ample torque to drive the coolant pump, ensuring steady pressure and flow rates.
• Industrial Durability: Built to withstand the continuous duty cycles often required in heavy fabrication environments.

Whether you are repairing a breakdown or performing preventative maintenance on your shop's cooling equipment, the Miller 3430 motor is the reliable choice for getting your welding station back up and running. Ensure your voltage requirements match the 230V specification before installation.