WOLWA DLS870-9M wheel excavator
Product Feature
1.Electrical system: with colorful LCD display, with self-test, monitoring, emergency fault alarm, human-computer interaction and good, high-profile electrical control software, higher reliability.
2.Power system: advanced turbocharged engine exhaust enough power reserves, it is possible to maximize the power of the engine to achieve the perfect match, reducing power losses.
3.Hydraulic system: imported international brands hydraulic parts, power loss, fast action, complex motor coordination, high efficiency and energy saving, reliability and long service life.
4.Walking System: use heavier type front and rear drive axle, gearbox, providing higher carrying capacity.
5.Cab: new style cab, new interior design, vision, bright and spacious, humane front gear mechanism, adjustable suspension seat with a high-grade, silicone shock absorption, superior driving environment.
6.Cooling system: parallel cooling installation, installation and removal are easy to clean; it has very high cooling efficiency.
Product Parameter
model | unit | specification | ||
machine weight | kg | 6600 | ||
bucket capacity | m3 | 0.28 | ||
overall size |
| mm |
| |
| mm |
| ||
bob-weight clearance ground | mm | 1023 | ||
tail rotation radious | mm | 1833 | ||
tail length | mm | 1833 | ||
up height | mm | 2000 | ||
total height (top of cabin ) | mm | 2827 | ||
min clearance ground | mm | 217 | ||
tires distance | mm | 1670 | ||
wheelbase | mm | 2400 | ||
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| / | ||
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| / | ||
boom length | mm | 3050 | ||
arm length | mm | 1750 | ||
total length | mm | 5796 | ||
| mm | / | ||
total width | mm | 2150 | ||
specification | engine | model brand | / | YD4JZG |
type | / | Array, four stroke, | ||
water cooling, | ||||
direct injection, pressurization | ||||
Bore * trip | mm | 95/105 | ||
The piston displacement | L | 2.977 | ||
rated power | kw/rpm | 48/2300 | ||
Maximum torque | N.m/rpm | 245/1610 | ||
hydraulic system | model hydraulic pump | gear pump *2 | SGP1A23F2H9- | |
L090C/R264C | ||||
rated displacement | ml/r | 23+23 | ||
The forerunner of pump | Mpa | 3 | ||
main valve |
| 8 | ||
Pressure of work | MPa | 20 | ||
rated flow | L/min | 105.8 | ||
hydraulic oil tank | L | 103 | ||
Fuel tank capacity | L | 125 | ||
working system | Rotary speed | rpm | 10 | |
work speed | km/h | 0~30 | ||
bucket digging force | kN | 35 | ||
arm digging force | kN | 28 | ||
Maximum traction | kN | 39 | ||
Climbing ability | ° | 30 | ||
Ground pressure | Kpa | / | ||
dump blade (width*height) | mm | 2024/440 | ||
brake | / | break air | ||
brake system | / |
| ||
working range | max digging distance | mm | 6074 | |
The ground maximum effective mining range | mm | 5878 | ||
max digging depth | mm | 3228 | ||
| mm | / | ||
| mm | / | ||
max digging height | mm | 6202 | ||
max dumping height | mm | 4533 | ||
The minimum radius of gyration | mm | 2361 | ||
