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  • Jaw crusher preparation

    Jaw crusher preparation

    Preparation before driving 1. Check whether the main parts are intact, whether the fastening bolts or other connectors are loose or not, and whether the safety devices are complete; 2, check feeding equipment, conveying equipment, electrica... ...More>>

    2019-02-11
  • Lubrication of jaw crusher

    Lubrication of jaw crusher

    Jaw crusher connecting rod bearings, eccentric shaft bearings, thrust plate elbow head lubricating oil. The 70 # mechanical oil is more suitable in summer. Mechanical oil No. 40 can be used in winter. If the crusher works continuously and h... ...More>>

    2019-02-11
  • Factors influencing wear of mandibular broken plate

    Factors influencing wear of mandibular broken plate

    1. Hardness of material The hardness of the material has an important effect on the wear of the jaw plate. Under the same conditions, the materials with high hardness are easier to press into the surface of the jaw substrate than those with... ...More>>

    2019-02-11
  • Key points of regular maintenance for impact crusher

    Key points of regular maintenance for impact crusher

    1.The running point of the machine is stable. When the vibration of the machine increases suddenly, the reason should be eliminated by stopping immediately; 2.under normal conditions, the temperature rise of the bearing should not exceed 35... ...More>>

    2019-02-11
  • Key points of regular maintenance for impact crusher

    Key points of regular maintenance for impact crusher

    1.The running point of the machine is stable. When the vibration of the machine increases suddenly, the reason should be eliminated by stopping immediately; 2.under normal conditions, the temperature rise of the bearing should not exceed 35... ...More>>

    2019-02-11
  • Fracture causes of Cone Crusher spindle

    Fracture causes of Cone Crusher spindle

    1. Oversupply When the feeding material is too much, the broken cavity will be full, which will bring the crusher a great pressure, and finally make the cone break overload operation. For a long time, this will lead to the fracture of the m... ...More>>

    2019-02-11