Description
|
Unit
|
Parameter value
|
|||
Operating weight
|
kg
|
24870
|
|||
Bucket capacity
|
m3
|
0.9~1.3
|
|||
Engine
|
Model
|
Engine
|
QSB7
|
||
No. of cylinders
|
---
|
6
|
|||
Output power
|
kW/ r/min
|
150/2050
|
|||
torque/speed
|
N.m
|
825/1250
|
|||
Displacement
|
L
|
6.7
|
|||
Main performance
|
Travel speed(H/L)
|
km/h
|
5.3/3.6
|
||
Gradeability
|
%
|
70
|
|||
Rotary speed
|
r/min
|
11.2
|
|||
Ground pressure
|
kPa
|
55.3
|
|||
Bucket digging force
|
kN
|
185
|
|||
Arm digging force
|
kN
|
129
|
|||
Hydraulic system
|
Main pump
|
--
|
K7V125
|
||
Rated flow of main pump
|
L/min
|
2×241
|
|||
Main safety valve pressure
|
MPa
|
34.3/37
|
|||
Pressure of pilot system
|
MPa
|
3.9
|
|||
Oil Capacity
|
Fuel tank capacity
|
L
|
400
|
||
Hydraulic tank capacity
|
L
|
220
|
|||
Engine oil capacity
|
L
|
19.5
|
|||
Appearance size
|
Overall length
|
mm
|
10165
|
||
Overall width
|
mm
|
2990
|
|||
Overall height
|
mm
|
3130
|
|||
Width of platform
|
mm
|
2830
|
|||
Length of crawler
|
mm
|
4250
|
|||
Overall width of chassis
|
mm
|
2990
|
|||
Width of crawler
|
mm
|
600
|
|||
Wheel base of crawler
|
mm
|
3462
|
|||
Crawler gauge
|
mm
|
2390
|
|||
Clearance under counterweight
|
mm
|
1045
|
|||
Min. ground clearance
|
mm
|
476
|
|||
Min. rear-end swing radius
|
mm
|
2955
|
|||
Working scope
|
Max. digging height
|
mm
|
10048
|
||
Max. dumping height
|
mm
|
7123
|
|||
Max. digging depth
|
mm
|
6972
|
|||
Max. vertical wall digging depth
|
mm
|
5567
|
|||
Max. digging reach
|
mm
|
10240
|
|||
Min. swing radius
|
mm
|
3510
|