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Crawler Excavator XCMG XE400DK 40 Ton Construction Machinery 222kW Power
XCMG Hydraulic Crawler Excavator XE400DK 40 Ton Hydraulic Excavator Operating Weight 39400kg
Hydraulic Crawler Excavator XE400DK for sale
Adopting XCMG's proprietary matching technology, the operation
efficiency is higher, the fuel consumption is smaller, and the oil
efficiency ratio is ahead of the same tonnage model at home and
abroad. After continuous optimization and improvement of the
hydraulic system, the maneuverability is further enhanced, the
control is more precise, and the leveling and loading performance
is better.
Main technical performance and characteristics:
1. More energy-saving and environmental friendly
By adopting Cummins imported electronic fuel injection engine, the
machine has stronger power and higher fuel economy.
High pressure common rail system realizes optimum fuel injection
control and effectively improves combustion efficiency.
With optimized engine power curves and low-speed and large-torque
output, the fuel consumption is greatly reduced while providing
strong power, which satisfies dynamic balance and economy of power
output and fuel consumption in heavy-duty mode.
2. More efficient return
Efficient positive flow control system has features of high
reliability, less pressure loss, high flow distribution efficiency
and smooth compound movements, and energy conservation, efficiency,
controllability and other aspects are greatly improved.
Brand new positive flow sub-pump can independently control main
pump, which optimizes speed sensing and load self-adaptive control,
realizes on-demand, effectively reduces neutral position return
loss, and achieves faster respond speed.
3. More reliable and durable
Lengthened and widened heavy-duty undercarriage, combined with
reinforced exclusive working equipment for mines, bring better
stability and higher reliability, which can satisfy heavy-load
construction in various working modes.
Exclusive double grouser track shoe for mines with enlarged plate
thickness and track tooth height has better abrasive resistance and
long service life.
Reinforced mine type working equipment combined with high pressure
system design ensure the whole machine has the strongest digging
force among the machines of the same level so as to cope with
various working modes easily.
Product Show
Product Parameters of Hydraulic Crawler Excavator XE400DK
Model | Unit | XE400DK | |
Operating weight | Kg | 39400 | |
Bucket capacity | m³ | 2 | |
Engine | Model engine | / | CumminsQSL9 |
Injection | / | √ | |
Four strokes | / | √ | |
Water cooling | / | √ | |
Turbo-charging | / | √ | |
No. of cylinders | / | 6 | |
Rated power/speed | kw/rpm | 222/2100 | |
Maximum torque/speed | N.m/rpm | 1424/1200~1600 | |
Displacement | L | 8.9 | |
Main performance | Travel speed | km/h | 5.6/3.3 |
Swing speed | r/min | 9.6 | |
Gradeability | ° | 35 | |
Ground pressure | kPa | 68 | |
Bucket digging force | kN | 310 | |
Arm digging force | kN | 227 | |
Maximum tractive force | kN | 330 | |
Hydraulic system | Rated flow of main pump | L/min | 2×370 |
Travel system pressure | MPa | 34.3 | |
Swing system pressure | MPa | 26.5 | |
Pilot system pressure | MPa | 3.9 | |
Oil Capacity | Fuel tank capacity | L | 660 |
Hydraulic tank capacity | L | 350 | |
Engine oil capacity | L | 30 | |
Appearance size | Overall length | mm | 11300 |
Overall width | mm | 3340 | |
Overall height | mm | 3760 | |
Width of platform | mm | 3200 | |
Total width of chassis | mm | 3340 | |
Track shoe width | mm | 600 | |
Wheel base of crawler | mm | 4255 | |
Track gauge | mm | 2740 | |
Counterweight clearance | mm | 1272 | |
Min. ground clearance | mm | 550 | |
Working range | Max. digging height | mm | 9946 |
Max. dumping height | mm | 6890 | |
Max. digging depth | mm | 6660 | |
Max. vertical wall digging depth | mm | 4725 | |
Max. digging radius | mm | 10385 | |
Min. swing radius | mm | 4445 | |
Standard | Length of boom | mm | 6200 |
Length of arm | mm | 2670 | |
Bucket capacity | m³ | 2.0 |
Advantage of Hydraulic Crawler Excavator XE400DK
XCMG's new-generation “DK-series” mine-based hydraulic excavators are energy-saving, efficient, comfortable and durable .The new hydraulic system is characterized by high efficiency , slight loss of pressure and reasonable flow distribution ; the lengthened & widened chassis and heavy-load double-rib track shoe ensure high stability of the vehicle during mine operations; the strengthened working device optimizes hinged points and makes the vehicle to be with the most powerful digging force, meeting digging, truck loading , crushing and other requirements in heavy-load working conditions.
OUR SERVICE
Warranty: We supply one year warranty for all the machines we exported, during the warranty, if there is problem caused by machine quality without improper operation, we will supply the replace genuine parts by DHL to clients to keep the machine in high efficiency work.
Spare Parts: We have 7 years experience on machine and spare parts supplying, we are efforts to supply Genuine brand spare parts with good prices, quick response and professional service.