94632094 - Replacement Hinge Pin for K4000 and Pro4000 Gouging Torches

Restore Precision to Your Gouging Operations

The Arcair 94-632-094 Hinge Pin is a critical replacement component designed to maintain the mechanical integrity of industry-standard manual gouging torches. Engineered by Arcair, the pioneer of the air carbon-arc process, this pin serves as the central pivot point for the torch's lever assembly. Over time, the harsh environment of heavy industrial gouging—characterized by extreme heat, airborne particulates, and repetitive mechanical actuation—can cause wear on moving parts. A worn hinge pin can lead to a loose lever mechanism, resulting in insufficient clamping pressure on the carbon electrode. This not only affects the precision of the gouge but can also pose safety risks due to electrode slippage or poor electrical contact.

This replacement pin is manufactured to exact OEM specifications, ensuring a seamless fit for a wide range of Arcair torch models, including the current K4000 and Pro4000 series, as well as the legacy K-5 and K-400 models. By using genuine Arcair parts, maintenance professionals ensure that the torch retains its original balance and operational feel. The pin is constructed from durable materials capable of withstanding the thermal expansion and contraction cycles inherent in high-amperage gouging applications. Proper maintenance of the lever assembly, starting with the hinge pin, is essential for maximizing the lifespan of the torch body and ensuring consistent air flow and arc stability.

Installation is straightforward, allowing for rapid repair in maintenance workshops or directly in the field. This component is vital for MRO (Maintenance, Repair, and Operations) inventories in shipyards, steel fabrication plants, and heavy equipment repair facilities where Arcair torches are the standard tool for metal removal. Ensure your equipment operates at peak efficiency by replacing worn pivot points with this authentic Arcair component.