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  • About The Wear Parts Of Crusher - China

    price: contact company for price

    On the issue of the crusher parts wear, it generally uses the bolts to

    fixed the equipment and the frame , bolt machine equipment

    specifications also has a regulation, different models are not the same

    as a fixed position bolt. Generally long bolt is the easiest way to

    consume parts, average consumes about 20, nut number in about 40 or so.

    years accumulative total is also a big cost for this month cost. .

    Therefore, it deserves pay attention to reduce the crusher wear parts . Below is the effective measures that Shanghai pioneer machinery have been taken to reduce wear of crusher parts.

    1, the parts with new materials, bolt with 40 cr, nut with 40 ' steel, improve the fatigue strength

    2, Reduce the damages that appear unbalanced force of , it will ensure that nuts rich in elastic deformation to solve this problem, which can use ring groove to carry nut;

    3, bolt thread has strict requirements in manufacturing, according to the thread tolerance requirements, ensure the quality of processing;

    4, the use of bolt to ensure uniform stress, avoid uneven because of overload and appear fracture;

    5, the locking nut problem is very important, become loose to tighten is poor maintenance practices, can be used with double nut locking.


    Company Contact:


    • Phone: 00862160273583

    • Address: No.12, Jinshun Road, Airport Industrial Zone, Pudo, shanghai, China

    • Email: Email

    Published date: March 24, 2015 -

    • Business Description: Shanghai Pioneer Machinery Manufacturing Co., Ltd. is a mining machinery company mainly engaged in manufacturing of crushing machinery, grinding equipment, mobile crushing plant and mineral processing machines, integrating research and development, design, manufacturing, sales and after sales service. It has now over 300 employees, including more than 20 middle and senior technical personnel staff. It possesses over 10,000 square meters of standard plant buildings as well as modern offices, R&D center and sales center. For years, the company has been strengthening introduction and digestion of domestic and foreign advanced technologies, advocating the development concept of independent innovation, and established the enterprise operation mode of all personnel management. By means of its strong technical power, scientific management system and excellent product quality, Shanghai Pioneer Machinery Manufacturing Co., Ltd. has quickly grown into an important production and export base of mining machinery in China. Our products have been exported to more than 80 countries and are widely used in global mining and construction industry.

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