Compared with the old models, what upgrades do the new Hitachi ZAXIS-6A series and C series excavators have?

　　The pace of upgrading and transformation of excavator manufacturers around the world is very consistent. Often, after one or two excavator manufacturers launch new excavators, other brands will soon launch improved excavator equipment. In recent years, the speed of excavator upgrades has been much faster than before. In the 1980s and 1990s, the production cycle of a model of excavators was often more than 10-15 years. After 2000. the upgrade speed of excavators was basically within 10 years, and now the excavators will be upgraded and transformed in about 5 years. In our opinion, perhaps excavator manufacturers will develop and research new technologies in advance and only take them out when needed.

　　Today's topic is Hitachi ZAXIS-6A series and C series excavators. This change can be said to be very large, and the manufacturer has brought out many of its own unique technologies. Of course, it is mainly to meet the environmental protection emission requirements of various countries and face the technical competition among other excavator manufacturers. Let's briefly introduce what changes have been made to the new Hitachi excavator and what is the difference between it and the old excavator.

　　1. Detailed explanation of upgraded models

　　- Technology iteration: Hitachi Construction Machinery's ZAXIS-6A series and C series products use a number of new technologies to meet the National IV emission standards. This series has achieved high filtration rates and no urea by introducing DPF exhaust treatment devices and customized engines.

　　- Product features: The C series excavators focus on the refined needs of power, control and maintenance in design, and provide lightweight handles, parallel radiators and other configurations, as well as safety configurations such as rear cameras, which enhance the cost-effectiveness.

　　- Market feedback: The strength of the new excavators has been verified and well received at many engineering sites across the country, reflecting Hitachi Construction Machinery's ability to respond quickly and meet market demand.

　　- Service support: The "Orange Heart CARE Service Package" launched simultaneously with the new models shows that Hitachi Construction Machinery attaches importance to the construction of after-sales service systems while providing high-quality products.

　　2. Changes from the old models

　　- Environmental protection technology: The new excavator uses a high-end ceramic post-treatment filter to efficiently burn PM particles, greatly reducing the generation and emission of pollutants.

　　- Performance improvement: The application of HIOS // artificial intelligence hydraulic system and independent rotary three-pump hydraulic system makes compound operations smooth and free, and reduces losses through optimized matching, thereby improving fuel efficiency.

　　- Control experience: The newly added large safety handrails, Bluetooth radio, lightweight handles and other design elements not only improve safety, but also improve practicality, making operation easier and more comfortable.

　　- Global quality certification: The new generation of 6A series models have global quality certification from the Japanese headquarters, ensuring the international quality standards of the products.

　　- Comprehensive upgrade of details: For example, the high-efficiency bucket, travel reducer, and dual fuel filter with preheating function equipped on the new excavator are all comprehensive optimization and upgrades of the original design.

　　3. Specific explanation of advantages

　　- High environmental protection standards: Meet the National IV emission standards, and use advanced technologies such as DPF post-treatment filters to significantly reduce pollutant emissions.

　　- High-efficiency bucket: The new design improves excavation efficiency and reduces operating costs.

　　- Enhanced safety: The enhanced cab design, monitoring rear camera and other configurations improve operational safety.

　　- Intelligent control: artificial intelligence hydraulic system and working mode selection function make the operation more intelligent and personalized.

　　- Durable structure: the main frame is redesigned by analyzing the stress condition to improve the durability and reliability of the machine.

　　After introducing so much, except for the price being a bit expensive, the new excavator has many upgrades, but it will take some time for the user to get feedback on its reputation. If you want a mature excavator, TD has many new used excavators to choose from. Of course, the price is very cheap. The only drawback is that we cannot provide the same after-sales service as manufacturers and sellers, but we can provide a variety of new accessories through global logistics, and the price is also very cheap.