Doosan DH210 Wheeled Excavator Parameter Report
I. Basic Specifications
The Doosan DH210W-7 is a 20-ton wheeled excavator with a total operating weight of 19,800 kg. Its dimensions are 9535 mm × 2494 mm × 3790 mm, with a minimum ground clearance of 340 mm and a tail-end turning radius of 1874 mm. Its compact design allows for efficient operation on open construction sites and flexible movement through narrow urban streets, making it suitable for various scenarios such as municipal engineering, road maintenance, and mining.
II. Power System
(I) Engine Configuration
Equipped with a Doosan DB58TIS water-cooled diesel engine, using air-to-air intercooling technology, with a rated power of 115 kW/2200 rpm, providing strong power to meet heavy-duty operation requirements. The engine features a new cooling fan and a large muffler, meeting domestic noise standards and maintaining stable operation in high-temperature environments, adapting to complex working conditions.
(II) Travel Performance
Supports high and low speed switching, with a forward speed range of 9-35 km/h, significantly improving site operation efficiency through rapid relocation. The turning speed reaches 12.2 rpm, and combined with a flexible steering system, it enables precise positioning and rapid work cycles.
III. Operational Performance
(I) Operating Range
Dig Depth: Maximum digging depth 6560 mm, vertical digging depth 5868 mm, easily handling deep operations such as foundation pit excavation and pipeline laying;
Dig Height: Maximum digging height 9867 mm, maximum unloading height 6825 mm, meeting the needs of high-altitude operations such as material handling for high-rise buildings and roadbed filling;
Dig Radius: Maximum digging radius 9895 mm, ground digging radius 9694 mm, providing a wide operating coverage area and reducing time wasted on frequent machine relocation.
(II) Digging Force
The bucket digging force reaches 118kN, and the boom digging force varies depending on the boom length: 91kN (2900mm boom) and 107kN (2400mm boom). This powerful breaking force efficiently excavates hard soil, gravel, and other materials. Combined with an adjustable bucket capacity of 0.5-1.18m³, it maximizes operational efficiency under various working conditions.
IV. Hydraulic System
It employs a variable displacement axial piston pump with a main pump flow rate of 2×239L/min. The main relief valve pressure is 350kgf/cm², and the travel circuit relief valve pressure is also 350kgf/cm². This efficient hydraulic system enables coordinated operation of multiple actions such as digging, rotating, and lifting, with rapid and precise operational response, reducing energy loss and improving operational smoothness.
V. Cab Design
The cab is 960mm wide and 3111mm high, offering spaciousness and a wide field of vision. Equipped with a comfortable seat and ergonomic control layout, it effectively reduces fatigue during long working hours. The cab features sound insulation and vibration reduction design, providing operators with a quiet and stable working environment, further enhancing operational safety and comfort.
Doosan DH210 Wheeled Excavator Parameter Report
I. Basic Specifications
The Doosan DH210W-7 is a 20-ton wheeled excavator with a total operating weight of 19,800 kg. Its dimensions are 9535 mm × 2494 mm × 3790 mm, with a minimum ground clearance of 340 mm and a tail-end turning radius of 1874 mm. Its compact design allows for efficient operation on open construction sites and flexible movement through narrow urban streets, making it suitable for various scenarios such as municipal engineering, road maintenance, and mining.
II. Power System
(I) Engine Configuration
Equipped with a Doosan DB58TIS water-cooled diesel engine, using air-to-air intercooling technology, with a rated power of 115 kW/2200 rpm, providing strong power to meet heavy-duty operation requirements. The engine features a new cooling fan and a large muffler, meeting domestic noise standards and maintaining stable operation in high-temperature environments, adapting to complex working conditions.
(II) Travel Performance
Supports high and low speed switching, with a forward speed range of 9-35 km/h, significantly improving site operation efficiency through rapid relocation. The turning speed reaches 12.2 rpm, and combined with a flexible steering system, it enables precise positioning and rapid work cycles.
III. Operational Performance
(I) Operating Range
Dig Depth: Maximum digging depth 6560 mm, vertical digging depth 5868 mm, easily handling deep operations such as foundation pit excavation and pipeline laying;
Dig Height: Maximum digging height 9867 mm, maximum unloading height 6825 mm, meeting the needs of high-altitude operations such as material handling for high-rise buildings and roadbed filling;
Dig Radius: Maximum digging radius 9895 mm, ground digging radius 9694 mm, providing a wide operating coverage area and reducing time wasted on frequent machine relocation.
(II) Digging Force
The bucket digging force reaches 118kN, and the boom digging force varies depending on the boom length: 91kN (2900mm boom) and 107kN (2400mm boom). This powerful breaking force efficiently excavates hard soil, gravel, and other materials. Combined with an adjustable bucket capacity of 0.5-1.18m³, it maximizes operational efficiency under various working conditions.
IV. Hydraulic System
It employs a variable displacement axial piston pump with a main pump flow rate of 2×239L/min. The main relief valve pressure is 350kgf/cm², and the travel circuit relief valve pressure is also 350kgf/cm². This efficient hydraulic system enables coordinated operation of multiple actions such as digging, rotating, and lifting, with rapid and precise operational response, reducing energy loss and improving operational smoothness.
V. Cab Design
The cab is 960mm wide and 3111mm high, offering spaciousness and a wide field of vision. Equipped with a comfortable seat and ergonomic control layout, it effectively reduces fatigue during long working hours. The cab features sound insulation and vibration reduction design, providing operators with a quiet and stable working environment, further enhancing operational safety and comfort.
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