Correct operation method of large breaker

Apr 20, 2020

The breaker has become an important working tool for hydraulic excavators, and some people have installed hydraulic breakers on excavator loaders or wheel loaders for crushing operations. When we operate large-scale breakers, we need to abide by the operating specifications. So everyone knows what the specific operation method is?

Large crushing hammers cannot be used to move stones: do not use steel braids or bracket sides to roll or push stones. Because at this time the oil pressure comes from the excavator, loader arm, and arm. Bucket, swing or sliding operation, so the arm and arm will be damaged. At the same time, the hammer bolt may be broken, the bracket will be damaged, the steel brace will be broken or scratched. Avoid using the hammer to move the stone.

Stop the operation: Once the stone is broken, the hammering should be stopped immediately. If the air blow is continued, the bolt will be loose or broken, and even the excavator and loader will be adversely affected. When the hammer breaks down improperly or when the steel braze is used as a pry bar, air strikes will occur. Avoid excessive airstrike.

When the hose vibrates violently, you should stop the operation: you should check whether the high-pressure and low-pressure hoses of the hammer are too vibrating. If there is such a situation, it may be a malfunction. Obtain repair service. The hose joint should be further checked for oil leakage. If there is oil leakage, the joint should be retightened.

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