Mô tả chi tiết sản phẩm
The powerful, efficient Cat® C4.4 mechanical engine offers up to 14% lower fuel consumption than the model it replaces with no loss of lifting or digging force.
The low-pressure fuel system with an electrically controlled governor allows the engine to be more robust with quality fuel.
Boom and stick regeneration valves help reduce fuel consumption.
Highly efficient hydraulic pumps deliver optimal power to suit general construction applications.
The machine's China Nonroad Stage III and U.S. EPA Tier 3/EU Stage IIIA equivalent engine can run on biodiesel up to B20 that meets ASTM 6751 standards.