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With the continuous extension of excavator attachments, excavators have also been given different functions. The original definition of excavator is inseparable from the bucket. It is very important to have a good bucket. With the chan...Read more »

It is more and more common to install hydraulic breakers on excavators. Improper use will damage the hydraulic system and the life of the excavators.  so proper use can effectively extend the service life of the hydraulic system and the service life of the excavator     ...Read more »

Hydraulic breakers are becoming more and more common in various engineering projects such as urban construction, with high crushing efficiency, low maintenance costs, and higher economic benefits, and are loved by more and more people.   conten...Read more »

HMB focuses on“products + services”, not just selling our products to our customers, but building a complete professional pre-sales and after-sales system. Only when our customers are satisfied can we be truly satisfied. 一. One-to-one service We have dedicated service personnel and technical tea...Read more »

The working principle of the hydraulic breaker is mainly to use the hydraulic system to promote the reciprocating movement of the piston. Its output strikes can make the work go smoothly, but if you have hydraulic rock breaker not strike or strike intermittently, the frequency is low, and the st...Read more »

The bolts of the hydraulic breaker include through bolts, splint bolts, accumulator bolts and frequency-adjusting bolts, external displacement valve fixing bolts, etc. Let's explain in detail. 1.What are the bolts of hydraulic breaker？ 1. Through bolts, also called thr...Read more »

The accumulator is filled with nitrogen, which uses the hydraulic breaker to store the remaining energy and the energy of the piston recoil during the previous strike, and releases the energy at the same time during the second strike to increase the striking ability, usu...Read more »

In the process of communicating with customers, in order to maintain the hydraulic rock breaker well, it is required to preheat the machine before starting to crush with hydraulic concrete breaker, especially dur...Read more »

After customers purchase hydraulic breakers, they often encounter the problem of oil seal leakage during use. Oil seal leakage is divided into two situations The first situation: check that the seal is normal 1.1 Oil leaks at low pressure, but does not leak at high pressure. Reason: poor surface...Read more »

The hydraulic vibratory compactor has large amplitude and high frequency. The exciting force is dozens of times that of the hand-held plate vibratory ram, and it has impact compaction efficiency. It is widely used for the compaction of various building foundations, various backfill foundations, r...Read more »

Hydraulic Pilverizer shear are installed on the excavator, powered by the excavator, so that the movable jaw and the fixed jaw of the hydraulic crushing tongs are combined together to achieve the effect of crushing concrete, and the steel bars in the ...Read more »

The quick hitch coupler of the excavator, also known as the quick-change joint, is installed at the front end of the excavator’s working device. It can realize various excavator attachments such as buckets, breakers, rippers, hydraulics without manually disassembling the pins. The replacem...Read more »