Recently, SUNWARD’s first large-scale purely electric hydraulic excavator SWE550FE has rolled off the production line. It took only 33 days from design to trial production with unremitting efforts of SUNWARD project team.
SWE550FE is the first large-scale electric hydraulic excavator independently developed by SUNWARD, which mainly meets the needs of electric excavators in the medium and large opencast mining market. The whole excavator is driven by an AC motor, featuring zero emissions, low noise, low vibration, strong reliability and long service life. It also has an intelligent independent hydraulic oil cooling system, which can effectively reduce temperature and noise.
New energy has always been an important direction for the development of construction machinery. Over the years, SUNWARD has constantly seek breakthroughs in green energy-saving technologies and successively developed low-pollution and high-efficiency products.
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