Introduction of performance and parameters of Hitachi Construction Machinery ZX450-H hydraulic excavator

The world's largest EX8000 hydraulic excavator, which is the world's leading manufacturer of super-sized hydraulic excavators, is shocked by the industry's largest EX8000 hydraulic excavator with a machine weight of 770 tons and a single bucket capacity of 40 cubic meters. Hitachi Construction Machinery (China) directly introduced the technology and processing technology of Hitachi Construction Machinery. The key components of the assembled excavator, such as engine, hydraulic pump and hydraulic valve, were imported directly from Japan. In November 2005, Hitachi Construction Machinery (China) produced The ZX450H hydraulic excavator is based on this model and is manufactured in consideration of the harsh construction environment in China. The ZX450 machine is especially suitable for mining and large earthworks construction applications.


Excellent performance:
(1) Efficient excavator has a large amount of work and low fuel consumption - high fuel utilization rate relative to the workload, and 15% reduction in fuel consumption during light load operation by adopting automatic acceleration function and superior hydraulic performance (relative to the usual time). The high-power, large-capacity bucket has a power of 320 hp and a bucket capacity of 1.9 m3.
(2) High production efficiency - the machine performance is outstanding. This model adds H/P mode, which can greatly improve productivity.
(3) The operating cost is greatly reduced – the engine life is extended by using a large engine with a large power margin. Also, by reducing the engine speed, noise is improved and durability is improved. An engine that meets the emission limit standards of Japan, Europe and the United States is installed.
(4) Standard equipment is equipped with fully automatic air conditioning.
(5) Information technology support - The ICX information controller is installed to provide various data to make correct machine diagnosis, including operation records, fault records, alarm records, frequency distribution, and the like.