두산 DH210W-7

DOOSAN DH210W-7 is a 20-ton wheel excavator with powerful engine and flexible operation. It is equipped with a Doosan DB58TIS engine with a rated power of 115 kilowatts， ensuring stable power output. It adopts water-cooling and direct injection technology， along with a new type of cooling fan and large muffler， reducing emissions and noise. At the same time， it is equipped with a large-flow hydraulic pump and a large-displacement gear pump， enabling high-efficiency work. The slewing motor is equipped with an integrated slewing anti-reverse valve， which can prevent swinging when the slewing stops. The control lever is designed with an induction system， capable of controlling pressure in two gears， allowing for precise operation according to the driver's intentions. The application of a two-speed control lever valve enables smoother movement of the boom during travel and perfect flat-ground operation performance through advanced hydraulic control valves. The rear support of the boom is made using a single-cast process， and the dipper is reinforced with key components based on stress analysis， effectively preventing fractures and extending service life. The pusher shovel has a large up-and-down movement distance and a high distance from the ground， facilitating various complex operations， and the connecting pin of the pusher shovel is assembled with bolts， ensuring good durability. It is equipped with a comfortable seat with shock absorption function， a spacious cab， and a four-season air conditioning system. The multi-function LCD dashboard can display the working status in multiple directions， with various buttons scientifically and centrally configured. The right side is also centrally arranged with operation switches， facilitating the driver's operation. In addition， there are 12V sockets， cup holders， etc.， with thoughtful details.