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0812154882 - ESAB Wire Feed Drive Motor with Encoder and Gearbox

Packaging: pack of 1
$8,525.20/EA $5,332.56/pack of 1 only $5,332.56/EASave 37%

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OVERVIEW

Precision Wire Feeding for Industrial Performance

The ESAB 0812154882 Motor with Pulse Generator and Gearbox is a critical component designed to restore the optimal performance of your ESAB wire feeding system. In high-quality MIG/MAG welding, the consistency of wire delivery is directly linked to the stability of the arc and the quality of the final weld. This assembly is not just a motor; it is a complete drive solution that includes a precision-engineered reduction gearbox and an integrated pulse generator (encoder).

The pulse generator is the heart of this unit's precision. It provides real-time feedback to the welding machine's control board, allowing the system to micro-adjust the motor speed instantly in response to resistance in the liner or changes in the cable position. This closed-loop control system ensures that the wire feed speed (WFS) remains constant, which is essential for achieving defect-free welds, particularly in pulsed MIG applications or when using softer wires like aluminum.

As a genuine ESAB spare part, this motor assembly is built to the exact specifications of the original equipment. The gearbox is constructed to handle the torque requirements of pushing or pulling welding wire through long torch cables without slipping or stalling. Using non-OEM motors can lead to calibration issues, poor arc starts, and inconsistent penetration. By choosing the authentic ESAB 0812154882, you ensure that your equipment continues to operate within its designed parameters, protecting your investment and maintaining productivity.

This component is typically found in ESAB's industrial-grade wire feeders, known for their durability and advanced control features. Replacing a worn or failing motor with this unit is a straightforward maintenance task for qualified technicians, extending the lifecycle of your welding assets.

Additional Information
Packaging Description:1 Per Ea, pack of 1
Product Type:Wire Feed Motor Assembly
Components Included:Gearbox, Motor, Pulse Generator
Application:MIG/MAG Wire Feeding
Part Number:0812154882
----- new values below ----
Product Type:Wire Feed Motor Assembly
Components Included:Motor, Pulse Generator, Gearbox
Application:MIG/MAG Wire Feeding
Part Number:0812154882

INCLUDED

  • 1x Wire Feed Motor
  • 1x Integrated Pulse Generator (Encoder)
  • 1x Reduction Gearbox Assembly

APPLICATIONS

  • Repair of ESAB industrial wire feeders.
  • Replacement of worn drive motors in MIG/MAG systems.
  • Restoring precision in pulsed welding applications requiring speed feedback.
  • Maintenance of automated or semi-automated welding stations.

FAQ

The pulse generator (or encoder) provides speed feedback to the welding machine's control board, allowing it to maintain a constant wire feed speed even if the load changes.

No, this part number typically includes the motor, gearbox, and pulse generator. Drive rolls are sold separately based on wire size and type.

Symptoms include inconsistent wire speed, the motor stalling under normal load, or error codes related to the tachometer/encoder signal on the welding machine.

Yes, this is an authentic ESAB OEM replacement part, ensuring correct fitment and electrical compatibility.

Installation involves electrical connections and mechanical mounting inside the wire feeder. It is recommended to be performed by a qualified technician to avoid damage.

This motor fits specific ESAB wire feeders. Please check your equipment's spare parts list or service manual to confirm the part number 0812154882 matches.

Yes, the gearbox assembly is typically sealed and pre-lubricated for the life of the unit.

It allows for 'closed-loop' control, meaning the machine verifies the wire is moving at the set speed, which is crucial for high-quality and pulsed welding processes.