The Shaft (OEM Part No. 3222320910) is a mechanical spare part compatible with Epiroc drilling equipment, including PowerRoc-D55, ROC-L6 and ROC PRT50 models. Manufactured from alloy steel, it functions as a transmission and rotation component in the power transmission system. The shaft provides efficient power transfer, supports rotating mechanisms, and ensures stable equipment operation. Designed for mining applications, this replacement mechanical component delivers excellent durability, reliable performance, and long service life.