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Luzhou Libang Metal Structure Co., Ltd

Telephone: 0830-3582313

Mobile phone: 13550890427 Manager

Address: Section 2, Xinyang Road, high tech Zone, Luzhou City, Sichuan Province

Website: hongfamenye.com

Label: Sichuan grab steel machine arm customized manufacturer

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Tag search results: Product: 0, news: 7

  • [ Technology Center ] Precautions for bucket reinforcement

    The reinforcement of excavator bucket should pay attention to two aspects: one is effective, the other is firm. If the bucket is protected in an all-round way, the weight of each bucket will be increased. The heavy bucket will not only increase the fuel consumption of the machine, but also have a considerable impact on the life of the machine. This little loss can not be ignored. Experts have done a study: every 0.5 increase in bucket weight
    Release time: November 23, 2020, number of hits: 16

  • [ Industry news ] Detailed explanation of the characteristics of the steel grabbing machine

    Grasp the steel machine manufacturers guess that many people must have some doubts about the structure or characteristics of the steel grabbing machine, so let's have a look. The constant power control system of axial piston hydraulic pump is adopted in the steel grabbing machine to give full play to the power of the motor and reduce the energy consumption loss of the motor. The remote control electrical control system is adopted to optimize the operation performance and facilitate the operation and observation of personnel. Combination of lifting and grasping
    Release time: November 15, 2020, number of hits: 18

  • [ Technology Center ] Excavator development overview (domestic 2)

    Since the end of 1960s, China began to develop excavator products. After a short period of 40 years, especially in the past 30 years of reform and opening up, China's Excavator manufacturing industry has developed rapidly. According to the data of the National Bureau of statistics, in 2010, there were 252 Enterprises above Designated Size in China's Excavator manufacturing industry, with sales of 169.785 billion yuan,
    Release time: October 15, 2020, number of hits: 10

  • [ Industry news ] Excavator development (domestic)

    China's excavator production started relatively late. Since the first mechanical single bucket excavator with a bucket capacity of 1m & sup3; was produced by Fushun Excavator Factory in 1954, it has generally experienced three stages: mapping imitation, independent research and development, and development and improvement. In the early days of the founding of the people's Republic of China, the W501. W of the former Soviet Union in the 1930s and 1940s was imitated by surveying and mapping
    Release time: September 30, 2020 number of hits: 13

  • [ Company news ] Excavator - development overview (abroad 2)

    4) Update design theory, improve reliability and prolong service life. The United States, Britain, Japan and other countries promote the use of finite life design theory to replace the traditional infinite life design theory and method, and the fatigue damage accumulation theory, fracture mechanics, finite element method, optimization design, electro-hydraulic servo fatigue test technology controlled by electronic computer, fatigue strength analysis method and other advanced technologies are applied
    Release time: September 15, 2020, number of hits: 19

  • [ Technology Center ] Excavator development overview (abroad)

    The first manual excavator has been developed for more than 130 years. During this period, it has experienced a gradual development process from semi rotary excavator driven by steam to full rotary excavator driven by electric power and internal combustion engine, and fully automatic hydraulic excavator applying electromechanical hydraulic integration technology. The excavator production in developed countries was earlier than that in the 1980s
    Release time: August 31, 2020 number of hits: 27

  • [ Industry news ] Development history of excavator

    Excavator (heavy construction machinery) excavator, also known as excavation machinery, also known as excavator, is a kind of earth moving machinery that excavates materials above or below the bearing surface with a bucket, and loads them into transport vehicles or unloads them to the stockyard. The materials excavated by excavator are mainly soil, coal, silt and soil after pre loosening
    Release time: August 18, 2020, number of hits: 23

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