| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
|
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49 Ton Mining Hydraulic Excavator (XE490DK)
|
Model
|
Unit
|
XE490DK
|
|
|
Operating weight
|
Kg
|
48100
|
|
|
Bucket capacity
|
m³
|
2.3-3.1
|
|
|
Engine
|
Model engine
|
/
|
QSM11-375
|
|
Injection
|
/
|
√
|
|
|
Four strokes
|
/
|
√
|
|
|
Water cooling
|
/
|
√
|
|
|
Turbo-charging
|
/
|
√
|
|
|
No. of cylinders
|
/
|
6
|
|
|
Rated power/speed
|
kw/rpm
|
280/2000
|
|
|
Maximum torque/speed
|
N.m/rpm
|
1898/1300
|
|
|
Displacement
|
L
|
11
|
|
|
Main performance
|
Travel speed
|
km/h
|
5.4/3.2
|
|
Swing speed
|
r/min
|
9.2
|
|
|
Gradeability
|
°
|
35
|
|
|
Ground pressure
|
kPa
|
85
|
|
|
Bucket digging force
|
kN
|
305
|
|
|
Arm digging force
|
kN
|
275
|
|
|
Maximum tractive force
|
kN
|
338
|
|
|
Hydraulic system
|
Rated flow of main pump
|
L/min
|
2×360
|
|
Travel system pressure
|
MPa
|
34.3
|
|
|
Swing system pressure
|
MPa
|
31
|
|
|
Pilot system pressure
|
MPa
|
3.9
|
|
|
Oil Capacity
|
Fuel tank capacity
|
L
|
725
|
|
Hydraulic tank capacity
|
L
|
430
|
|
|
Engine oil capacity
|
L
|
38
|
|
|
Appearance size
|
Overall length
|
mm
|
11805
|
|
Overall width
|
mm
|
3582
|
|
|
Overall height
|
mm
|
3890
|
|
|
Width of platform
|
mm
|
3095
|
|
|
Total width of chassis
|
mm
|
3582
|
|
|
Track shoe width
|
mm
|
600
|
|
|
Wheel base of crawler
|
mm
|
4292
|
|
|
Track gauge
|
mm
|
2750
|
|
|
Counterweight clearance
|
mm
|
1324
|
|
|
Min. ground clearance
|
mm
|
519
|
|
|
Working range
|
Max. digging height
|
mm
|
9855
|
|
Max. dumping height
|
mm
|
6890
|
|
|
Max. digging depth
|
mm
|
7000
|
|
|
Max. vertical wall digging depth
|
mm
|
4500
|
|
|
Max. digging radius
|
mm
|
10855
|
|
|
Min. swing radius
|
mm
|
4580
|
|
|
Standard
|
Length of boom
|
mm
|
6670
|
|
Length of arm
|
mm
|
2900
|
|
|
Bucket capacity
|
m³
|
2.5
|
|
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