Cone Crusher Hydraulic Motor

This paper details the hydraulic motor of cone crushers, a key power component that converts hydraulic energy into mechanical rotational energy, mainly used for adjusting the discharge setting and controlling the reset of safety cylinders. It elaborates on its composition, including the motor housing, rotating shaft, piston assembly (or rotor set), valve plate, sealing components, bearings, and spring mechanism (in some models), along with their structural features. The casting process for the motor housing (material selection, pattern making, melting, heat treatment, inspection), machining processes for components like the housing, rotating shaft, piston, and cylinder block, as well as the assembly steps are outlined. Additionally, quality control measures are specified, covering material testing, dimensional accuracy checks, pressure and leakage testing, performance testing, and fatigue testing. These manufacturing and quality control processes ensure the hydraulic motor provides reliable and precise performance for cone crusher operations under heavy-duty conditions.