Skip to Main Content

0398145643 - ESAB Automated Welding Weaver Unit

Packaging: 1 per ea
$4,475.28/ea $2,700.60/1 per ea only $2,700.60/eaSave 40%

Usually ships within 3-5 business days

OVERVIEW

Precision Control for Automated Welding

The ESAB Centre Unit Weaver (SKU: 0398145643) is a critical component designed for high-performance automated welding environments. In the realm of industrial fabrication, particularly with Submerged Arc Welding (SAW) and heavy-duty MIG/MAG applications, the ability to manipulate the welding torch with precision is paramount. This weaver unit serves as the central mechanism for controlling torch oscillation, a process essential for achieving optimal sidewall fusion and managing heat input across wider joints.

Manufactured to ESAB's exacting standards, this OEM replacement part ensures seamless integration with existing ESAB automation tractors and beam-mounted heads, such as the A2 and A6 series. The unit is engineered to withstand the rigorous conditions of continuous industrial operation, featuring a robust housing that shields sensitive internal components from the high heat, spatter, and metallic dust typical of heavy manufacturing floors. By restoring the precise weaving motion of your automated system, this unit helps maintain consistent bead profiles and structural integrity in critical welds.

For maintenance, repair, and operations (MRO) professionals, sourcing genuine ESAB parts like the 0398145643 Centre Unit Weaver is vital for minimizing downtime. Generic or ill-fitting substitutes can lead to erratic torch movement, resulting in weld defects that require costly rework. This unit provides the reliability and accuracy expected from a world leader in welding technology, ensuring your automated lines continue to operate at peak efficiency.

Key Technical Benefits

  • OEM Reliability: Guaranteed fit and function with specific ESAB automation controllers and mechanical slides.
  • Enhanced Weld Quality: Precise oscillation aids in bridging gaps and ensuring thorough fusion in multi-pass applications.
  • Durability: Built with industrial-grade materials to resist wear and tear in harsh welding environments.
Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Product Type:Weaver Unit, Automation Component
Application:Automated Welding, Submerged Arc, MIG/MAG Automation
Function:Torch Oscillation, Weld Weaving

INCLUDED

  • 1 x ESAB Centre Unit Weaver (0398145643)
  • Installation Hardware (if applicable to assembly)
  • Instruction Sheet

APPLICATIONS

  • Automated Submerged Arc Welding (SAW)
  • Heavy-duty MIG/MAG Automation
  • Pressure Vessel Fabrication
  • Structural Steel Beam Welding
  • Pipe Welding Stations
  • Shipbuilding and Marine Fabrication

FAQ

The Centre Unit Weaver controls the mechanical oscillation (weaving) of the welding torch in automated systems, allowing for wider weld beads and better sidewall fusion.

Yes, this is a genuine ESAB OEM component, SKU 0398145643, ensuring exact compatibility with your equipment.

It is designed for ESAB automated welding systems, typically found on A2 or A6 series tractors and heads. Please check your machine's parts manual for the specific part number match.

Weaving helps distribute heat more evenly, bridges gaps in the joint, and ensures better fusion into the sides of the joint, especially on thick materials.

Installation should be performed by a qualified maintenance technician familiar with ESAB automation equipment to ensure proper calibration and safety.

Typically, this SKU refers to the unit itself. You may need to reuse existing mounting hardware or order it separately if damaged.

Signs of failure include erratic torch movement, inability to hold a steady weave width, unusual noises from the motor/gearbox, or complete lack of movement.

Regular inspection for loose connections and keeping the unit free of excessive dust and spatter will prolong its life. Follow the maintenance schedule in your system's manual.