The development of transmission components of cons

2022-08-07
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Analysis on the development of transmission components of construction machinery in China at present

analysis on the development of transmission components of construction machinery in China

information on China's construction machinery

Guide: the transmission component is one of the most important core components of China's construction machinery, which is different from peek's machinery. It is said that the heart of construction machinery will be dirty by 2020, especially for the walking operation driven by traction, construction machinery is more important. In terms of value, the proportion of transmission components is also quite large. Taking a typical 5T loader as an example, the

transmission component is one of the most important core components of China's construction machinery. It is known as the heart of construction machinery, especially for the walking operation driven by traction. In terms of value, the proportion of transmission components is also quite large. Taking a typical 5T loader as an example, this is an unstoppable game. It uses a dual turbine hydraulic torque converter, a simple planetary gearbox, and a common caliper disc brake drive axle. At present, the purchase cost is about 40000 to 60000 yuan, with an average of 50000 yuan. The cost of the whole machine is about 200000 yuan, so the transmission components account for about 25% of the cost of the whole machine. If high-tech horizontal transmission parts are used, this proportion is even higher, accounting for more than 30%. Therefore, transmission components play an important role in construction machinery

1. Overview of transmission components

the supporting enterprises of transmission components of construction machinery in China started from the "Hangzhou gear factory" established in Hangzhou in 1960, that is, the largest construction machinery gearbox manufacturing enterprise in China at present - the construction machinery gearbox branch of Hangzhou Qianjin gearbox Group Co., Ltd. (hereinafter referred to as Hangzhou gear group or Hangzhou gear construction machinery gearbox branch). Later, Hangzhou Gear Co., Ltd. assisted the construction and set up another "Sichuan gear plant", one of the largest construction machinery gearbox manufacturing enterprises in China, in Chengdu, Sichuan Province

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it is suggested that the use of coolant should be prevented during the cutting process

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