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Mobile jaw crusher is one of the most frequently used crushers in mining machinery crushing station. The jaw crusher has a large crushing ratio, simple machine structure, and easy operation to win the favor of users. However, Zhengzhou Shuguang Heavy Machinery wants to remind users that because jaw crushers generally crush and process materials that are relatively hard, the replacement rate of jaw crushers is relatively high compared to other machines. Zhengzhou Shuguang Heavy Machinery is here to talk to everyone about the main components of the mobile jaw crusher in the mobile jaw crushing station under what circumstances need to be replaced.
As a mining machine, the jaw crusher is composed of many different parts and components. Today, Shuguang Heavy Machinery will focus on introducing to you several situations in which important parts of the jaw crusher must be replaced.
(1) Replacement conditions of liner
The liner of the jaw crusher mainly includes a fixed jaw liner and a movable jaw liner. The liners on both sides are the most easily worn out in the jaw crusher. The wear of the jaw plate is mostly in the middle and lower part. When the height of the jaw plate is worn down by 3/5, a new liner needs to be replaced. When the lining plates on both sides wear out by 2/5, they also need to be replaced.
(2) Conditions for shaft replacement
The shaft is an important part of the jaw crusher. If the shaft wears little, it can be turned on a lathe to make the shaft journal reach the correct geometric shape just to repair its geometric shape. However, after several such treatments, if the journal size is reduced by 5% compared to the original, this operation is not allowed, and a new shaft should be replaced.
As a supplier with nearly 30 years' manufacturing, Shuguang Heavy Machinery also produces and sells hammer crushers, impact crushers, vertical shaft crushers, cone crushers, compound crushers, Raymond mills, high pressure mills,powder machine, vertical mill, ultra-fine grinding machine, ball mill, double-shaft shredder and other heavy equipment crusher. Feel free to contact us for more details.
Factory Address: Longjiang West Road, Shangjie District, Zhengzhou City
Contact number: 0086-371-67666667、67666660
Mobile phone: 0086-13523465141
Address：No. 19, Longjiang West Road, Shangjie District Zhengzhou City