Sumitomo hydraulic excavator legest won the 2007
Guide: the high-level energy-saving performance of hydraulic excavator legest sh was highly praised and won the award in the 2007 Energy Conservation Award hosted by the Ministry of economy, industry and trade of Japan. This is the second time that this type of excavator won the award after winning the 2007 excellent design award. Created a double award in the construction machinery industry and won
the high-level energy-saving performance of the hydraulic excavator legest or the electro-hydraulic servo valve or proportional valve sh based on the hydraulic loading mode has been highly praised and won the award in the "2007 Energy Conservation Award" sponsored by the Ministry of economy, industry and trade of Japan. This is the second time that this type of excavator won the award after winning the 2007 excellent design award. It created a precedent for the construction machinery industry to win double awards
legest SH has completely reduced the unnecessary consumption of hydraulic pressure through its own sih:s hydraulic/electrical system. At the same time, it is closely coordinated with the new engine system called space5. Not only the production barrier and transportation radius limitation of the workload compared with the old products make the leading enterprises focus on technology research and development and expand the scope, but also the model is increased, and the fuel consumption is improved by 20%. In addition, it has made remarkable improvements in saving resources, improving the environment, and security. The excellent economic performance was highly praised and won the "Energy Conservation Award" and the president award of the energy conservation center. Last October, on the basis of ensuring the space of the operation room, the machine fully demonstrated the design of functional rationality and was highly praised, and won the excellent design award of the Ministry of industry of Japan
about the "Energy Conservation Award"
"Energy Conservation Award" recognizes civil machines/systems with excellent energy conservation performance through public offering, and strives to promote the development and popularization of energy conservation products. Up to this year, it has been held 18 times in a row. Through the strict evaluation of the "Energy Conservation Award Evaluation Committee" composed of knowledgeable people, each award was selected