182W55 - ESAB 182W55 Compression Spring 0.75 OD x 1.00 L

Technical Overview of the ESAB 182W55 Compression Spring

The ESAB 182W55 is a precision-engineered compression spring designed for use in ESAB welding equipment and wire feeder assemblies. As a critical mechanical component, this spring is manufactured to exact tolerances to ensure consistent performance and reliability within the welding system. The part is identified by the specifications 0.75X0.56D 1.00L0.54H*115R, which denotes its physical dimensions and mechanical properties.

Physically, the spring features an Outer Diameter (OD) of 0.75 inches and an approximate Inner Diameter (ID) of 0.56 inches, allowing it to fit over standard guide pins or shafts within the machinery. The free length of the spring is 1.00 inch, providing the necessary travel distance for its application. A key specification for maintenance engineers is the spring rate, which is rated at 115 lbs/inch. This high stiffness indicates that the spring is designed for applications requiring significant force in a compact space, such as maintaining drive roll pressure or tensioning mechanical latches.

The solid height of the spring is 0.54 inches, meaning it can be compressed to this length before the coils touch. This allows for a working travel range of approximately 0.46 inches. Using genuine OEM parts like the 182W55 ensures that the metallurgical properties and heat treatment of the steel meet ESAB's rigorous standards, preventing premature fatigue or relaxation that could compromise machine performance. This component is essential for MRO professionals servicing ESAB power sources and auxiliary equipment.