Recently, XCMG's XE500HB hybrid hydraulic excavator rolled off the production line. This product is a new model developed on the basis of the XE215HB. By recovering boom potential energy and swing braking energy, it uses hydraulic accumulators to store energy and releases the energy through an independent cooling fan motor or an auxiliary motor, and is expected to achieve a fuel-saving effect of more than 15%.

XCMG XE500HB hybrid hydraulic excavator

Hybrid technology is internationally recognized as one of the best energy-saving solutions. Foreign excavator manufacturers began research on hybrid excavators earlier, but domestic research on hybrid excavators is still in its infancy. At present, all mainstream excavator manufacturers are developing hybrid technology in the hope of reaching a leading level in energy conservation and emissions reduction and creating greater value for customers. However, most manufacturers have studied only swing energy recovery technology and have done less research on boom energy recovery technology. After nearly two years of continuous technical research, XCMG Excavator has finally launched a large-tonnage hybrid excavator. At present, more than 20 patents have been applied for in research on this core technology, forming XCMG's unique core technologies such as speed-controlled boom energy recovery technology, hybrid energy-saving control strategies, and the design of independently developed key components. The application of these technologies can increase customers' economic benefits by 50,000 to 100,000 yuan per year and reduce carbon dioxide emissions by 20 to 40 tons per unit per year.

Focusing on the product philosophy of “leading technology, indestructible”, XCMG Excavator will continue to seek breakthroughs in hybrid technology, remain committed to developing low-fuel-consumption and high-efficiency products for customers, use technological innovation to contribute to social progress, contribute XCMG's green actions to environmental protection and public welfare, and fully fulfill the public welfare responsibility of “XCMG, making the world a better place”.