This structural part is a mechanical component compatible with OEM part number 3115531380 and is designed for drilling rig structures in underground mining equipment. Manufactured from high-strength steel, it provides reliable load-bearing performance, structural stability, and durability in demanding underground operating conditions. The component is suitable for M2D, T1D, Boomer XE3C, Boomer 291, S7D, Boomer L2D, Boomer S2, BOOMER-282, and S1D / S2 series drill rigs.