Factors causing wear and scratch in hydraulic shear cylinder

Hydraulic shear oil cylinder is a kind of common oil cylinder equipment with high utilization rate. After using the oil cylinder of the plate shearer for a period of time, the internal part of the oil cylinder of the plate shearer is easy to be scratched. What is the cause?1、 When the piston is sli...

 Nov.25.2022 Learn More

Why should the hydraulic breaking hammer be warmed up before use

The power source of the hydraulic breaking hammer is the pressure provided by the excavator, loader or pump station, which can more effectively break rocks and rocks in engineering construction and improve the working efficiency. We need to warm up the machine before using the hydraulic hammer. Many...

 Jul.21.2022 Learn More

Connection method of breaking hammer and excavator

The breaking hammer is connected with the excavator through a diverter valve. The diverter valve has four oil ports, each of which is marked with "P", "A", "H" and "T" ports. As a professional manufacturer of breaking hammer, the connection method between the lower breaking hammer and the diverter v...

 Jul.20.2022 Learn More

Connection of breaking hammer tool and bit

The commonly used thread types are: corrugated thread, anti sawtooth thread and trapezoidal thread. The direction of rotation of the thread is left (that is, opposite to the direction of rotation of the rotary mechanism of the rock drill). Figure 3-5 shows the drill bit for cone connection. The conn...

 Jul.14.2022 Learn More

Why to avoid excessive air strike of breaking hammer

The application of the breaking hammer in the project construction has brought great convenience to the construction personnel. However, as a kind of breaking hammer tool, the breaking hammer is easy to be damaged if the operator does not operate it properly. When we use the breaking hammer, it is i...

 Jun.29.2022 Learn More

Methods to prevent the oil circuit of the breaking hammer from being polluted

For the breaking hammer, the working efficiency is very high, but the quality of the hydraulic oil will directly affect the damage of the breaking hammer components and the normal operation of the breaking hammer. Therefore, we should take effective measures to prevent the oil circuit of the breakin...

 May.10.2022 Learn More

The service life of the hydraulic hammer depends on the correct selection of the drill rod

Now, with the continuous development of domestic science and technology, and the continuous improvement of equipment in all walks of life, the research and development of one of the excavator's equipment, the breaking hammer, is also being upgraded. You should know that the hydraulic breaking ha...

 Nov.10.2021 Learn More