The Splined Shaft (OEM Part No. 3222342456) is a mechanical spare part compatible with Epiroc drilling equipment, including FlexiROC D65 , ROC PRT50. Manufactured from durable alloy steel, it functions as a power transmission and rotation component at the drive shaft position. The splined shaft is designed to transfer mechanical torque and rotational movement between connected drive components, supporting stable and efficient equipment operation. Its robust construction is suitable for demanding mining and drilling environments. This aftermarket replacement component provides a practical solution for maintenance and repair, helping maintain reliable power transmission, rotational performance, and long service life on compatible Epiroc drilling equipment.