Liugong Construction Machinery's first self-developed China Five-vehicle pump was completed

Liugong Construction Machinery's first self-developed China Five-vehicle pump was completed

The HDL5135THB vehicle-mounted concrete pump truck is the first state-of-the-art pumping product introduced by Liugong Construction Machinery. The car is a vehicle-mounted concrete pump truck modified on the basis of the Dongfeng Tianjin chassis and independently developed by the company. It is mainly used for the concrete transportation of large-scale concrete projects such as high-rises, highways, and overpasses.

Compared with the original four-vehicle pump, this new state-of-the-art vehicle-mounted concrete pump truck has undergone a series of optimization and improvement in hoppers, washing rooms, pistons, hydraulics, electrics, and structures. In terms of hopper improvement, the service life of the original wearing parts is prolonged; the improvement of the original piston's piston connection improves the original structural strength; in the aspect of improvement of the hydraulic system, the cumulative cost saving is 3,000 yuan without changing the performance; the electrical system Improvements: The hopper light was changed from the sea light to the LED light, which extended the service life; in terms of structural improvements, the cost was reduced without increasing the structural strength and the reliability of the product was improved. I believe this excellent car will certainly withstand the test of the market, sounding the first horn of the company's five pumping products to open the market.

In January 2016, the Ministry of Environmental Protection and the Ministry of Industry and Information Technology jointly issued the “Announcement on the Implementation of the Fifth Phase of Motor Vehicle Emission Standards”. According to the notification requirements, since July 1, 2017, all heavy-duty diesel vehicles manufactured, imported, sold, and registered must meet the requirements of the National Five-Standards. The company’s research institute quickly responded to the requirements of national laws and regulations and set up a national IV switching project team to carry out emission upgrades for the existing four countries. In addition to satisfying national standards for emission upgrades, the company’s research institutes must also focus on pumping efficiency and fatigue life of structural components. Systematic control and energy saving and other aspects of technical research, improve the product's overall competitiveness. HDL5135THB vehicle-mounted concrete pump was developed under this background.

According to the overall strategic requirements and R&D plans of Liugong Construction Machinery, follow-up HDL5300THB-38m pump trucks, HDL5210THB-30m pump trucks and other five new products will be successively unveiled during the year. (This article is from Liugong)