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Talking about Introduction to excavators
Introduction to excavators As a representative of modern construction machinery, excavators have brought great help to the construction of various fields, especially the construction and development of basic industries, due to their practical performance and working performance. Excavators are w...Read more -
Talking about the main content of regular maintenance of excavators
The main content of regular maintenance of excavators ① The fuel filter element and additional fuel filter element should be replaced after the new machine has been working for 250 hours; check the clearance of the engine valve. ②Daily maintenance; check, clean or replace the air filter; clean t...Read more -
What are the contents of excavator maintenance and maintenance?
What are the contents of excavator maintenance and maintenance? Excavator, also known as excavating machinery (excavating machinery), is an earthmoving machine that uses buckets to dig materials higher or lower than the bearing surface, and loads them into transport vehicles or unloads them to s...Read more -
Excavator trenching skills and methods 4 excavator trenching skills
Excavator trenching skills and methods 4 excavator trenching skills 1. The trench must be dug straight. Digging ditches basically follows the principle of straight digging. Generally, the route of the lime ditch is drawn on the construction site. The center line of the chassis of the excavator i...Read more -
Talking about Excavator crawler driving principle
Excavator crawler driving principle Walking power transmission route: Diesel engine—coupling—hydraulic pump (mechanical energy is converted into hydraulic energy)—distribution valve—central rotary joint—travel motor (hydraulic energy is converted into mechanical energy)—reduction box—drive wheel—...Read more -
Talking about “four wheels and one belt”
Talking about “four wheels and one belt” refers to Sprocket, idler, track Roller, carriager Roller and belt refers to the track. They are directly related to the working performance and walking performance of the excavator, and their weight and manufacturing cost account for a quar...Read more -
Advantages and disadvantages of belt excavator and wheel excavator
Advantages and disadvantages of belt excavator and wheel excavator: 1、 The wheeled excavator is easy to move. It is mainly used for small projects in cities. Do not work in a very soft place. The wheel type generally works on the cement ground and lawn without damaging the pavement track...Read more -
Structural performance characteristics of crawler undercarriage parts(2)
Structural performance characteristics of rubber track undercarriage parts 1. It can support the weight of the main engine, and can realize the functions of forward, backward, turning and walking. 2. Most of the rubber tracks are made of construction machinery produced by Japanese technology, wh...Read more -
Introduce the structure and function of each part of the Undercarriage Parts(1)
Tracked chassis technical requirements Rubber rubber track chassis is mostly suitable for small light industry and small construction machinery industry. Light industry is generally agricultural machinery within one ton to four tons. The construction machinery industry is mostly used in the smal...Read more -
Talking about Classification and working structure of crawler bulldozers
Classification way of walking Bulldozers can be divided into two types: crawler type and tire type. The crawler bulldozer has large adhesion and traction, small grounding specific pressure (0.04-0.13MPa), strong climbing ability, but low driving speed. The tire-type bulldozer has high driving spe...Read more -
Talking about the development history of crawler bulldozers(1)
The development history of crawler bulldozers Track-type tractor (also known as crawler dozer) was successfully developed by American Benjamin Holt in 1904. It was formed by installing a human-lifting bulldozer in front of the crawler tractor. The power at that time was a steam engine. After tha...Read more -
Talking about Crawler crane
Crawler crane Composition: The crawler crane is composed of a power unit, a working mechanism, a boom, a turntable, and a undercarriage parts. Crawler boom In order to assemble the truss structure with multiple sections, the length can be changed after adjusting the number of sections.There are ...Read more
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