0398145222 - ESAB Mechanized Torch Holder and Vertical Slide Assembly

Precision Torch Mounting and Positioning

The ESAB Torch Holder and Slide (0398145222) is a critical mechanical component designed for ESAB mechanized cutting systems. This assembly serves the dual purpose of securely clamping the cutting torch—whether plasma or oxy-fuel—and providing a vertical slide mechanism for precise height adjustment. In automated or semi-automated cutting processes, the stability of the torch is paramount to achieving consistent cut quality. This genuine ESAB part ensures that the torch remains rigidly fixed relative to the carriage while allowing the operator or height control system to make necessary vertical corrections.

Manufactured to ESAB's exacting standards, this assembly is engineered to withstand the harsh environment of industrial cutting tables, including exposure to heat, dust, and vibration. The slide mechanism is constructed to offer smooth travel without excessive play, ensuring that the focal distance (for plasma) or preheat distance (for oxy-fuel) can be set accurately and maintained throughout the cutting operation. Replacing a worn or damaged holder is essential for preventing cut defects caused by torch vibration or misalignment.

Technical Application

This component is typically installed on the motorized carriage or gantry of the cutting machine. It acts as the interface between the machine's motion system and the process tool (the torch). The slide function is particularly important for initial setup and for manual height adjustments on machines that may not utilize a fully automatic voltage height control (AVC) for every axis, or as the base mechanical layer for such systems.