|
Description
|
Unit
|
Parameter value
|
|
Model
|
Operating weight
|
kg
|
68000
|
|
Bucket capacity
|
m³
|
2.8-3.5
|
|
|
|
|
|
Engine
|
Engine Model
|
/
|
Cummins QSX15
|
|
Output power
|
kW/ r/min
|
336/1800
|
|
|
|
|
|
|
Main performance
|
Travel speed（H/L)
|
km/h
|
4.2/3.0
|
|
Rotary speed
|
r/min
|
7
|
|
Gradeability
|
|
35
|
|
Ground pressure
|
kPa
|
99.1
|
|
Bucket digging force
|
kN
|
363
|
|
Arm digging force
|
kN
|
300
|
|
|
|
|
|
|
Hydraulic system
|
Main pump
|
--
|
2 Plunger pump
|
|
Rated flow of main pump
|
L/min
|
2×450
|
|
Max Pressure of system
|
MPa
|
31.4/34.3
|
|
|
|
|
|
|
Oil Capacity
|
Fuel tank capacity
|
L
|
980
|
|
Hydraulic tank capacity
|
L
|
455
|
|
|
|
|
|
|
Dimensions
|
Overall length
|
mm
|
11940
|
|
Overall width
|
mm
|
4280
|
|
Overall height
|
mm
|
4700
|
|
Width of platform
|
mm
|
3260
|
|
Length of crawler
|
mm
|
5955
|
|
Overall width of chassis
|
mm
|
4260
|
|
Width of crawler
|
mm
|
650
|
|
Wheel base of crawler
|
mm
|
4680
|
|
Crawler gauge
|
mm
|
2800/3350
|
|
Clearance under counterweight
|
mm
|
1552
|
|
Min. ground clearance
|
mm
|
853
|
|
Min. tail swing radius
|
mm
|
3900
|
|
|
|
|
|
|
Working scope
|
Max. digging height
|
mm
|
11350
|
|
Max. dumping height
|
mm
|
7270
|
|
Max. digging depth
|
mm
|
6900
|
|
Max. digging depth at the range of level 8 feet
|
mm
|
6750
|
|
Max. vertical wall digging depth
|
mm
|
5500
|
|
Max. digging reach
|
mm
|
11580
|
|
Min. swing radius
|
mm
|
4750
|