This spare part is a replacement spare component compatible with OEM part number 3128000102 and is designed for underground mining drill rigs. Produced to OEM standards, it ensures reliable performance, accurate fitment, and stable operation during maintenance and equipment servicing. The component is suitable for S2C, Boomer S2, MD20 feed beam, S1D-1, S1D-2, S2, and T1D new series drilling equipment.