The R420 large excavator is a 42-ton equipment designed for high efficiency and stability, combining advanced power systems and excellent hydraulic technology for a variety of complex working conditions.
The R420 is equipped with a modern Doosan or Cummins engine, providing a rated power of up to 212kW, ensuring strong power output under various working conditions. The engine’s gentle roar and elegant starting performance make it quieter and more efficient when working.
The excavator adopts a fully electronic hydraulic system, which can effectively reduce fuel consumption and improve work efficiency. Compared with traditional hydraulic systems, the fuel efficiency of the R420 is improved by 10%, saving users operating costs. 
The standard bucket capacity of the R420 is 2.3 cubic meters, which is suitable for large-scale earthwork operations. Its operating weight is 41200kg, ensuring stability and safety under heavy loads. 
The R420 is equipped with an upgraded hydraulic system that can automatically adjust under different working conditions to ensure optimal working performance and response speed. This design makes the operation more flexible and more adaptable.
The structural design of the R420 has been rigorously tested to ensure reliability and durability in harsh environments. Whether it is a construction site or a mine operation, the R420 is capable of meeting various challenges. 
The R420 large excavator has become a trusted choice in the market with its strong power, efficient hydraulic system and optimized design. Whether it is daily construction or complex engineering projects, the R420 can provide excellent performance and outstanding economic benefits.
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