12 Ton Wheel Excavator & 9 Ton-15ton Wheel Ezcavator
1, adopt Xinchai turbocharging diesel engine, strong power, energy conservation, environmental protection, satisfies the requirement of high efficiency operation. 2. the transmission, hydraulic pump, main valve, rotary motor, hydraulic cylinder, joystick control valve all adopt domestic famous...
Product Details
1, adopt Xinchai turbocharging diesel engine, strong power, energy conservation, environmental protection, satisfies the requirement of high efficiency operation. 2. the transmission, hydraulic pump, main valve, rotary motor, hydraulic cylinder, joystick control valve all adopt domestic famous brands 3, full hydraulic load sensing steering system, small turning radius, flexible steering, hydraulic system equipped with oil radiator and back pressure protection device, ensure the machine heat balance. 4, use heavy excavators drive axle, four-wheel drive, spiral bevel gear and wheel planetary wheel deceleration increasing twist, big load capacity, long service life. 5, use four-wheel drum brake, the rear air tank, 18 times braking pressure strength ratio, safer and more reliable working
Parameter of 8 Ton Wheel Excavator
Main specifications
Model
Unit
HNE120
Operating weight
kg
12600
Standard bucketcapacity
m3
0.5-0.7
Engine
Type
Engine Model
/
4BTAA-C115
Direct injection
/
√
Four strokes
/
√
Water cooling
/
√
Turbo charged
/
√
Air to air intercooler
/
√
No.of cylinders
/
4
Rated power/speed
KW/r/min
85/2200
Max.torque/speed
N.m
530/1300
Displacement
L
3.922
The main performance
Travel speed
Km/h
5.3/3.1
Max.gradeability
%/°
70/35
Swing speed
r/min
12.4
Ground pressure
KPa
40
Bucket digging force at power max
KN
92.7
Arm crowd force at power max
KN
67.6
Hydraulic system
Main pump
Two plunger pump
Rate flow
L/min
2×130
Max pressure of system
MPa
31.4/34.3
Pilot press setting
MPa
3.92
Oil capacity
Fuel tank capacity
L
200
Hydraulic tank capacity
L
120
Engine lubrication
L
19
Dimensions Unit mm
Model
HNE120
A
Overall length
7750
B
Overall width
2500
C
Overall height
2760
D
Overall width of upperstructure
2490
E
Track length
3460
F
Overall width of undercarriage
2460
G
Standard track shoe width
500
H
Track length on ground
2745
I
Track gauge
1960
J
Clearance under counter weight
880
K
Ground clearance
395
L
Tail swing radius
2290
Working Range Unit mm
Model
HNE120
A
Max.digging height
8630
B
Max.dumping height
6020
C
Max.digging depth
5565
D
Max.digging depth of cut for
5365
E
Max.vertical wall digging depth
5115
F
Max.digging reach
8175
G
Max.digging reach
8050
H
Min.swing radius
2115
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