Construction machinery repairing and maintenance knowledge for brand equipments Factory China - New - Liteng Machinery

28/Jul2020

Mine Elevation Control Measurement Method: New Technology Of Elevation Contro...

When using measurement data to guide the operation of bulldozers and graders, our commonly used techniques often adopt different methods. In actual measurement practice, surveyors must work with bu...

28/Jul2020

The Difference Between Bulldozers And Graders, Scrapers And Loaders

What are the differences between bulldozers and graders? What is the difference between a scraper and a loader? Some people say that the bulldozer's shovel is in the front, and its main purpose...

28/Jul2020

Maintenance And Failure Analysis Of Distribution Valve Of Excavator

Excavator distribution valves are the main construction machinery in earth and stone works. Excavator distribution valves are widely used in construction, road construction, water conservancy, open...

28/Jul2020

Is The Splitter Easy To Use? Steps For Refitting A Large Excavator Into A Spl...

Nowadays, everyone can see the use of splitting machines in many places, such as concrete demolition of road construction, or mining, etc. If you pay attention to it, you will find some very magica...

26/Jul2020

Kobelco SK130-8 Excavator Slewing Mechanism: Consisting Of A Slewing Hydrauli...

1. Swing hydraulic motor The Kobelco excavator rotary hydraulic motor is a bent axis axial plunger quantitative motor, which consists of a drive shaft, end cover, shell, plunger, cylinder, oil dist...

26/Jul2020

Hitachi ZX200-3G Excavator Is Unable To Work

One of the most common conditions is that the Hitachi excavator is weak in digging but the engine does not hold back the car. The size of the digging force is determined by the output pressure of t...

26/Jul2020

Disassembly And Installation Of Control Valve Assembly Of Kobelco SK200-8 Exc...

1. Disassembly of the control valve assembly Run the engine at a low idle speed, operate the cylinder to the end of its stroke without overflowing the oil circuit, lower the working device to the g...

26/Jul2020

Understand The Excavator Walking System

The traveling system is composed of traveling hydraulic motor, two-speed hydraulic motor regulating valve, parking brake, brake valve, traveling reducer (final transmission), etc. 1. Walking hydrau...

26/Jul2020

Hitachi Excavator Main Circuit

1. Hitachi excavator main hydraulic circuit The main hydraulic circuit is composed of a suction circuit, an output circuit, an oil return circuit and an oil discharge circuit. The structure diagram...

26/Jul2020

Other Control Systems Of Hitachi Excavators, Learn These To Easily Deal With ...

1. Rotary parking brake system When the front boom, forearm and other accessories are lifted off the ground when parking on a slope, if oil leaks in the rotating circuit, the upper structure may mo...

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Knowledge

Mine Elevation Control Measurement Method: New Technology Of Elevation Contro...

The Difference Between Bulldozers And Graders, Scrapers And Loaders

Maintenance And Failure Analysis Of Distribution Valve Of Excavator

Is The Splitter Easy To Use? Steps For Refitting A Large Excavator Into A Spl...

Kobelco SK130-8 Excavator Slewing Mechanism: Consisting Of A Slewing Hydrauli...

Hitachi ZX200-3G Excavator Is Unable To Work

Disassembly And Installation Of Control Valve Assembly Of Kobelco SK200-8 Exc...

Understand The Excavator Walking System

Hitachi Excavator Main Circuit

Other Control Systems Of Hitachi Excavators, Learn These To Easily Deal With ...