The gear track is an indispensable important part in the supporting production of three fully mechanized coal mining. The gear  track is placed on the gear rail seat, which is the walking track of the shearer. The gear rail seat is welded on the middle groove top. The gear rail seat and the gear rail are connected through the gear rail pin. Therefore, in addition to the need to have a suitable tooth hole, also need to have a high strength and stability.

The gear rail belongs to the deep hole thin wall complex forging, the forging mass is big and the shape is complex, forming difficulty is big. Tooth rail, also known as pin rail, tooth rail bar, alloy steel forging or casting, meshing tooth surface for arc teeth, with high meshing intensity, can reduce the impact; It is installed in the rail seat of chute and fixed with pin shaft.

Coal mine tooth rail disassembly and repair is convenient and fast, According to the pitch, pitch number, casting and forging parts, host manufacturers to arrange production, to create a conscience quality! Provide good service for you! Looking forward to working with you hand in hand!