The Shaft (OEM Part No. 3222314269) is a mechanical spare part compatible with Epiroc drilling equipment, including F9-11, PowerRoc-D55, ROC-D7, ROC-D9, ROC-L6, and ROC PRT50 models. Manufactured from alloy steel, it functions as a transmission and rotation component in the drill feed mechanism. The shaft ensures efficient power transmission, supports rotating assemblies, and improves drilling system stability. Designed for heavy-duty mining applications, this replacement mechanical component provides reliable performance, excellent strength, and long service life.