How to repair common excavator failures?
|

How to repair common excavator failures?

In the daily operation of excavators, various failures and problems will occur due to wear and tear, poor working environment, untimely maintenance, and improper operation. So, how to repair common excavator faults? The following is the common fault repair of excavators for you. The engine speed drops First, test the output power of the engine…

How to maintain a crawler excavator?
|

How to maintain a crawler excavator?

The use of crawler excavators must understand its operating procedures and maintenance methods. Then, how to maintain a crawler excavator? Preparation before work Carefully read the relevant instruction materials of the excavator, and be familiar with the use and maintenance of the vehicle you are driving. Learn more about the tasks on the construction site,…

What are the types of cranes?
|

What are the types of cranes?

What are the types of cranes? At present, people are accustomed to classifying lifting machinery into three categories: series lifting equipment, crane, and lift elevator. Light and small lifting equipment It mainly includes a jack, pulley block, hoist, winch, underslung mono-rail system, etc. Crane There are many types of cranes, so there are many classification…

What is a crane?
|

What is a crane?

A crane is a kind of machine equipment that lifts, lowers, or lifts and transports heavy objects by means of lifting hooks or other spreaders in an intermittent and repetitive manner. Crane is a kind of intermittent action handling equipment that is mainly used for vertical transportation and doubles as short-distance horizontal transportation. Its working…

How does a motor grader work?
|

How does a motor grader work?

How does a motor grader work? The main working device of the grader is the scraper. Can be equipped with a variety of replaceable surgical devices, mainly to complete soil leveling and plastic surgery. The grader is a multi-functional continuous operation type earthmoving construction machine. The main function of the motor grader Processing of highway…

How does a vibrating road roller work?
|

How does a vibrating road roller work?

In the construction of highway engineering, the road roller is an indispensable construction machinery. Whether it is the compaction of the roadbed, the base layer or the surface layer, the road roller is inseparable. As one of the main compaction equipment in the current road construction, the vibratory road roller is generally It is divided…

How do road rollers work on bends and ramps?
|

How do road rollers work on bends and ramps?

How the road roller works in the bend When rolling curves or intersections, it is easy to generate shear forces on the laminate. There are many factors affecting the shear force, mainly including line pressure, wheel diameter and wheel width of the road roller; the type and composition of the mixture; the rolling speed; the…