The Shaft (OEM Part No. 3222306227) is a mechanical spare part compatible with Epiroc underground mining equipment, including F9-11, S7D, ROC-D7, ROC-D9, and S7D models. Manufactured from alloy steel, it functions as a rotating transmission component in the drive system. The shaft provides reliable power transfer, supports rotating mechanisms, and maintains stable equipment operation under heavy-duty mining conditions. Designed as an OEM-compatible replacement solution, this mechanical component delivers excellent strength, durability, and long service life for underground drilling equipment maintenance and repair applications.