K52256-20 - HELIX 2-Inch Stainless Steel Track Shoe Extension

Expand Your Orbital Welding Capabilities

The Lincoln Electric HELIX ID Track Shoe Extension 2.0 in (50.8 mm) (SKU: K52256-20) is an essential accessory for professional fabricators utilizing the HELIX orbital welding system. Designed to maximize the utility of your existing equipment, this extension shoe allows operators to adapt their HELIX OD or ID Track Rings to a broader range of pipe diameters without the significant expense of purchasing entirely new rings. By simply installing these extensions, you can bridge the gap between standard ring sizes and unique pipe dimensions found in complex industrial projects.

Precision Engineering for Critical Welds

In high-stakes industries such as pharmaceutical, food and beverage, or nuclear piping, material contamination is a major concern. Lincoln Electric has addressed this by crafting these shoe extensions from high-quality stainless steel. This ensures that when the track system clamps onto the pipe, there is no risk of carbon contamination or ferritic transfer to the base material, maintaining the integrity of the weld zone. The extensions feature a smart, grooved design that locks into place with the base shoe, guaranteeing flawless alignment for the weld head travel path.

Versatile and User-Friendly Design

Efficiency in the field is paramount. The HELIX Track Shoe Extension is engineered for rapid deployment. It utilizes a single-screw fastening mechanism, allowing technicians to install or remove the extensions in seconds. Furthermore, for truly non-standard applications, these extensions are designed to be stackable. By sourcing longer screws (sold separately), operators can layer multiple extensions to achieve the exact standoff distance required. This flexibility makes the K52256-20 a versatile problem-solver in any orbital welding toolkit.