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1) ALL kinds of trucks.
(Dump truck, mining dump truck, tractor truck, truck trailer ,towing truck , water tank truck, concrete mixer truck, oil tank truck, garbage truck, cargo truck, port terminal tractor, refrigerated truck, truck mounted crane, fire truck, suction sewage truck, bus , etc)
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Earthmoving Machinery china 52ton crawler excavator XE520DK for sale
X'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, slightloss of pressureand reasonable flow distribution;the lengthened & widened chassis and heavy-load double-rib track shoeensure high stability of the vehicle during mine operations; the strengthened working deviceoptimizes hinged points and makes the vehicle to be with the most powerfuldigging force, meeting digging, truck loading, crushingand other requirements in heavy-load working conditions.
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Sales model
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Unit
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XE520DK
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Operating weight
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Kg
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50200
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Bucket capacity
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m³
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3.2-3.6
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Engine
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Model
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/
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2206IIIN
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No. of cylinders
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/
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6
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Output power
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kw/rpm
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309.5/2100
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Maximum torque/speed
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N.m/rpm
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1896/1400
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Displacement
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L
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13
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Main performance
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Travel speed
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km/h
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5.4/3.2
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Swing speed
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r/min
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9.2
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Gradeability
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°
|
35
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Ground pressure
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kPa
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86
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Bucket digging force
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kN
|
330
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Arm digging force
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kN
|
235
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Maximum traction
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kN
|
338
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Hydraulic system
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Rated flow of main pump
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L/min
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2×360
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Main safety valve pressure
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MPa
|
34.3/37
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|
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Travel system pressure
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MPa
|
34.3
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|
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Rotary system pressure
|
MPa
|
31
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|
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Pilot system pressure
|
MPa
|
3.9
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|
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Oil Capacity
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Fuel tank capacity
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L
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725
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Hydraulic tank capacity
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L
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430
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|
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Engine oil capacity
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L
|
42
|
|
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Appearance size
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A Overall length
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mm
|
11755
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B Overall width
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mm
|
3572
|
|
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C Overall height
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mm
|
4000
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D Width of platform
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mm
|
3095
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E Track length
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mm
|
5470
|
|
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F Overall width of chassis
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mm
|
3572
|
|
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G Track width
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mm
|
600
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H Length to center of rollers
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mm
|
4407
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I Track gauge
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mm
|
2740
|
|
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J Counterweight clearance
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mm
|
1353
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K Min. ground clearance
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mm
|
518
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|
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L Min. tail swing radius
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mm
|
3800
|
|
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M Track height
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mm
|
1221
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|
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Working scope
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A Max. digging height
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mm
|
9935
|
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B Max. dumping height
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mm
|
6830
|
|
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C Max. digging depth
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mm
|
7230
|
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D Maximum depth cut for 2240mm(8 ft) level bottom
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mm
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6885
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E Max. vertical wall digging depth
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mm
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4950
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F Max. digging radius
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mm
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10800
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G Min. swing radius
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mm
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4785
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|
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Standard configuration
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Length of boom
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mm
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6550
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Length of arm
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mm
|
3000
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|
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Bucket capacity
|
m³
|
3.2
|
|
|
Optional configuration
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Length of boom
|
m³
|
/
|
|
Length of arm
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m³
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2550
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|
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Bucket capacity
|
m³
|
2.6-3.6
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|
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