In a C series jaw crusher, the pitman assembly is the core component that determines performance, stability, and service life. It is not just a structural part, but the key element that converts rotational energy into crushing motion while carrying complex cyclic loads.
Where Does Stability Come From?
In mining operations, many equipment managers encounter a seemingly simple yet difficult question:Under similar working conditions and with the same crusher model, some bottom shells operate reliably for over ten years, while others develop cracks, deformation, or even fail within just o