This spare part is a replacement spare component compatible with OEM part number 3128002090 and is designed for underground mining drill rigs. Manufactured in accordance with OEM specifications, it ensures reliable performance, precise fitment, and long service life during routine maintenance. The component is suitable for S2C, Boomer S2, M2C, MD20 feed beam systems, S1D-1, S1D-2, S2, and T1D new series drilling equipment.