stone crusher machine,

La description

Brief Introduction â–  New special design, simple and reasonable structure, smooth and stable running and low operation cost. â–  Cone frame is cast steel structure; High pressure points are reinforced by hard steel â–  Each side of drive-shaft is equipped with roller bearings. Bearing base uses seal ring to prevent lubricating oil leakage. â–  Hydraulic adjustment devices. Convenient to adjust discharge opening size. â–  Hydraulic release system consists of several hydraulic cylinders. Easy to release jammed materials. â–  ”Spring type” over-load protection. This release system allows uncrushable materials to pass through without causing damage. â–  A complete lubricating oil circle system, including oil pump, oil reserve tank, oil pipeline, etc. If oil temperature is over high or oil flows slowly, the machine can be shut down automatically. This protection extends crusher’s service life.