260-9554 High Strengthen Spline Board Drilling Machine Spare Parts

This Spline board  is a core transmission and load-bearing component for mining drilling rigs and large construction machinery. Manufactured from high-grade Alloy Steel through the Forging process, precision machining and heat treatment, it delivers outstanding structural strength, wear resistance and fatigue resistance, capable of withstanding heavy-load rotation and impact in harsh mining and construction environments. With a Without Processing surface finish, the product features accurate tooth profile and smooth rotation performance, ensuring precise power transmission and stable equipment operation. As a critical spare part for slewing systems, it directly guarantees the working efficiency and service life of mining and engineering machinery.