At a large - scale building demolition site, the Hitachi ZX360H-5A excavator was waving a huge breaker to demolish an old building. This excavator, which has been put into use for just one year, has always been the main force in the demolition work with its strong power and stable performance. However, during one breaking operation, the operator, Master Chen, found something abnormal. The striking force of the breaker was significantly reduced. Concrete blocks that could be broken with one blow originally now needed to be hit repeatedly several times. At the same time, the walking of the excavator became a little stuck, and it was not flexible enough when turning, as if it was stuck by something.
What worried Master Chen more was that the temperature of the hydraulic system rose abnormally, and the hydraulic oil temperature warning light on the instrument panel began to flash. He quickly stopped the operation and checked the components related to the hydraulic motor. After a preliminary inspection, it was found that there was obvious abnormal noise when the hydraulic motor was running, and the output power was unstable. When Sun Manager, the person in charge of the demolition project, learned of the situation, he was burning with anxiety. The demolition project had a tight schedule, and the shutdown of Hitachi ZX360H-5A would seriously affect the project progress. He immediately contacted professional hydraulic system maintenance personnel. After detailed inspection, the maintenance personnel determined that the plungers, valve plates and other components inside the hydraulic motor were severely worn, resulting in insufficient output torque of the motor, which in turn caused a series of faults.
Solution:
Contacting KICAN Company and Motor Solution
Manager Sun knew very well the importance of the hydraulic motor to the excavator and must find a suitable replacement product as soon as possible. He learned through peer introduction that KICAN Company had rich experience and a good reputation in hydraulic motor customization, so he immediately contacted KICAN Company through the online platform. Manager Sun described in detail the fault situation of the Hitachi ZX360H-5A excavator, the equipment model and the specific parameter requirements of the hydraulic motor.
After receiving the information, KICAN's technical team quickly set up a special team. They conducted in - depth research on the working principle of the hydraulic system of Hitachi ZX360H-5A excavator and the structural characteristics of the hydraulic motor. Combined with the fault details provided by Manager Sun, they soon formulated a set of hydraulic motor customization schemes. The hydraulic motor in this scheme adopts high - strength alloy materials, and after precision processing and strict testing, it can perfectly adapt to the hydraulic system of Hitachi ZX360H-5A, and its performance indicators fully meet or even exceed the original hydraulic motor.
In terms of price, the quotation given by KICAN Company is nearly 40% lower than that of the original hydraulic motor, which greatly reduces the maintenance cost of the project. Moreover, KICAN Company has advanced production equipment and efficient production processes. It only took five days from receiving the order to completing the production, and then quickly delivered the hydraulic motor to the demolition site through special - line logistics.
The maintenance personnel quickly installed the hydraulic motor customized by KICAN Company on the Hitachi ZX360H-5A excavator and conducted a comprehensive debugging of the hydraulic system. When the excavator restarted for operation, Master Chen was surprised to find that the striking force of the breaker had returned to its former strength, and it could easily break hard concrete blocks with one blow. The excavator's walking also became smooth and flexible, turning freely, and there was no more jamming.
Checking the instrument panel, the hydraulic oil temperature returned to the normal range, and all parameter indicators were stable in a reasonable range. When Manager Sun saw the excavator re - engage in the demolition work efficiently, a relieved smile appeared on his face. He spoke highly of KICAN's products and services: "KICAN's hydraulic motor is really great! It not only solved our urgent problem but also saved a lot of money for the project. The product quality is excellent, and the performance of the excavator after installation is better than before. We really chose the right partner."
Now, this Hitachi ZX360H-5A excavator continues to work efficiently at the demolition site, providing a strong guarantee for the smooth progress of the project. KICAN Company has won high recognition and trust from Manager Sun and the entire project team with its high - quality products, affordable prices and efficient services.
