Pinion Assembly

The pinion assembly is a core transmission component for large cement ball mills. It meshes with the big gear ring to transfer power from the reducer to the mill cylinder and drive the whole equipment to rotate.

Manufactured from high-grade alloy steel and processed with precise gear cutting and strict heat treatment, it features high surface hardness, strong wear resistance and outstanding load-bearing capacity. The well-machined gear teeth ensure smooth meshing, low noise and slight vibration during operation. This assembly can endure long-time heavy-load operation, effectively improving transmission efficiency and extending the service life of the whole driving system. It is widely matched with various specifications of cement raw mills, clinker mills and wet grinding mills.