Hitachi ex2500 - Manufacturers, Suppliers, Factory From China

The high-pressure common rail engine has relatively high requirements for the quality of the excavator's fuel, and the fuel quality determines whether the engine can work normally. Many owners like to add fuel from informal channels due to cost considerations. In the end, the excavator always fails.

Pump control (output flow) - adjustment

The hydraulic pump of the excavator is the source of power that converts the mechanical energy generated by the engine into hydraulic energy. The hydraulic oil is the medium of power transmission, and the travel motor is the executive part, which converts the hydraulic energy into mechanical energy to achieve walking. Hydraulic pump is one-way rotation flow adjustable. And the travel motor is two - way rotation two - step speed regulation

With the popularization of EFI diesel engines , more and more users complain that the failure rate of EFI engines is too high, the maintenance costs are high, and the operating costs remain high. The electronically controlled fuel injection engine has a complex structure, improper use and maintenance, and it is prone to malfunctions and even damage to the system. Therefore, it is necessary for us to understand what needs to be paid attention to in the use and maintenance of EFI diesel engines in order to reduce the failure rate and use costs.

Have you ever encountered unilateral walking weakness when driving an excavator? What causes this? Let's analyze it!

Swalfy Machinery Co. Limited, a leading supplier of excavator parts and diesel engines, recently participated in the Mining and Metals Central Asia 2023 exhibition.The exhibition, which took place from the 20th to the 22nd of September2023, brought together leading industry players from across the world to showcase their latest innovations and mining solutions.