China 20ton Wheeled Excavator 21ton 0.9cbm Bucket Xe210wb Digger with Factory Price, Find details about China 20000kg Wheel Excavator, Excavator Remote Control from 20ton Wheeled Excavator 21ton 0.9cbm Bucket Xe210wb Digger with Factory Price
This machine has usd a new generation of independent researched and developed controllers as well as a compact parallel pump and focusdon the matching between the engine power and the high-speed running to make full use of the engine power, improve the working efficiency and effectively reduce the fuel consumption. The reliability during heavy-load operations can be satisfied by virtue of its lightweight chassis with high rigidity and strengthened key parts.
As a model featuring excellent flexibility, high fuel efficiency and considerate operation reliability and based on the power system in accordance with the North America and Euro-III and China Stage-II emission standards, this machine can be provided with optional one-section booms, two-section booms, lengthened booms and other working mechanisms as well as other multi-functional implements, able to be widely usd in highway bridges, housing construction, road engineering, construction of water conservancy works, port construction, general construction projects and other small and medium earthwork construction.
HYDRAULIC WHEEL EXCAVATOR | |||
Basic Specifications | Operating weight | 20500 | Kg |
Bucket capacity | 0.86 | m³ | |
Overall dimensions | 9597x2552x3590 | mm | |
Boom Length | 5700 | mm | |
Arm Length | 2900 | mm | |
Engine | Model | QSB6.7 | / |
No.of cylinders | 6 | / | |
Rated power/speed | 129/2200 | kw/rpm | |
Maximum torque/speed | 799/1200 | N.m | |
Displacement | 6.7 | L | |
Fuel tank capacity | 305 | L | |
Engine oil capacity | 17.5 | L | |
Main Performance | Travel speed(H/L) | 31/9.5 | km/h |
Swing speed | 13 | r/min | |
Gradeability | ≤30 | ° | |
Bucket digging force | 144 | kN | |
Arm digging force | 100 | kN | |
Width of platform | 2490 | mm | |
Total width of chassis | 2495 | mm | |
Width of tyre | 1890 | mm | |
Wheel base | 2850 | mm | |
Width of dozer | 2495x566 | mm | |
Counterweight clearance | 1250 | mm | |
Hydraulic System | Main pump | Two piston pumps | / |
Rated flow | 2×220 | L/min | |
Main safety valve pressure | 31.4/34.3 | MPa | |
Travel system pressure | 31.4 | MPa | |
Swing system pressure | 28 | MPa | |
Pilot system pressure | 3.9 | MPa | |
Hydraulic tank capacity | 202 | L | |
Working Dimensions | Max. digging height | 9000 | mm |
Max. dumping height | 7000 | mm | |
Max. digging depth | 6460 | mm | |
Maximum depth cut for 2240mm(8 ft) level bottom | 6285 | mm | |
Max.vertical digging depth | 5810 | mm | |
Max. digging radius | 9840 | mm | |
Min. swing radius | 2820 | mm |