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0558004063 - ESAB 1/3 HP Replacement Motor for Water Coolers

Packaging: pack of 1
$1,580.88/EA $1,162.80/pack of 1 only $1,162.80/EASave 26%

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OVERVIEW

Precision Thermal Management for Industrial Welding

The ESAB 0558004063 Motor Coolant Pump (1/3 HP) is a critical replacement component designed to restore the functionality and efficiency of ESAB welding and plasma cutting cooling systems. In high-amperage welding applications, thermal management is paramount to maintaining equipment longevity and weld quality. This motor serves as the prime mover for the coolant circulation pump, ensuring that heat is effectively dissipated from the torch or cutting head. Engineered to meet the rigorous demands of industrial environments, this 1/3 HP motor provides the necessary torque and rotational speed to maintain optimal coolant flow rates and pressure, preventing thermal saturation of the cooling fluid.

Constructed with high-grade materials, the motor is built to withstand the duty cycles associated with heavy fabrication. It features robust windings and insulation designed to resist the thermal stresses of continuous operation. The 1/3 horsepower rating is specifically calibrated to match the load requirements of standard vane pumps used in ESAB cooling units, ensuring energy efficiency while delivering consistent hydraulic performance. Failure of the coolant motor can lead to catastrophic failure of downstream components, including expensive torches and power cables; therefore, timely replacement with this OEM-specified unit is essential for preventative maintenance and repair protocols.

Installation of the 0558004063 is straightforward for qualified maintenance personnel, featuring standard mounting points and electrical connections compatible with the original equipment chassis. By utilizing this genuine ESAB replacement part, facilities can ensure that their cooling systems continue to operate within factory specifications, safeguarding the warranty and performance of the entire welding system. Whether used in automated plasma cutting gantries or manual TIG welding stations, this motor provides the reliability required to minimize downtime and maximize productivity.

Key technical considerations for this unit include its thermal protection features and balanced rotor design, which contribute to a quieter operating environment and reduced vibration transmission to the cooling unit frame. This attention to detail in manufacturing ensures that the replacement motor not only functions as a power source but also contributes to the overall stability and refinement of the welding apparatus.

Additional Information
Packaging Description:pack of 1
Product Type:Coolant Pump Motor
Application:Plasma Cutting Cooling Systems, Welding Water Coolers
Component Type:Replacement Motor
Compatible Equipment:ESAB Cooling Units
Power Rating:1/3 HP
----- new values below ----
Component Type:Replacement Motor
Compatible Equipment:ESAB Cooling Units
Power Rating:1/3 HP
Brand:ESAB
Horsepower:1/3 HP
Product Type:Coolant Pump Motor
Application:Welding Water Coolers, Plasma Cutting Cooling Systems

INCLUDED

  • 1 x 1/3 HP Coolant Pump Motor
  • Installation Hardware (if applicable)
  • Wiring Connections
  • Instruction Sheet

APPLICATIONS

  • Replacement motor for ESAB water coolers
  • Driving coolant pumps in plasma cutting systems
  • Repairing TIG welding water circulators
  • Industrial liquid cooling applications requiring 1/3 HP motors
  • Maintenance of automated welding cells

FAQ

This motor is rated at 1/3 HP, providing sufficient power for standard welding coolant pumps.

Yes, the ESAB 0558004063 is designed as a direct replacement for specific ESAB cooling unit motors.

Typically, this SKU refers to the motor unit itself. The pump head (vane pump) is usually a separate component or transferred from the old unit, unless specified as an assembly.

Common signs include loud humming or buzzing without rotation, overheating of the motor casing, tripping of circuit breakers, or a complete lack of coolant flow despite the unit being powered on.

While it is a 1/3 HP motor, the mounting and shaft dimensions are specific to ESAB equipment. It is recommended to use it only for the intended ESAB models to ensure proper fit and safety.

Replacement requires basic mechanical and electrical knowledge. You will need to disconnect power, unmount the old motor, disconnect the pump head, and wire in the new motor. Always follow safety lockout procedures.

A 1/3 HP motor provides the necessary torque to drive the vane pump against the back-pressure of the long torch cables and small coolant passages, ensuring adequate flow rate for cooling.

If the low flow is caused by a seized or weak motor, yes. However, low flow can also be caused by clogged lines, a damaged pump head, or a blocked filter, so troubleshoot the entire system first.