8-Ton Excavator QL-80

Model: QL-80

Operation weight: 8000KG

Engine: YANMAR

Engine power: 33.7KW

Maximum excavator depth: 4145 mm

Bucket capacity: 0.32-0.4m³

Application:

Product Introduction of 8-Ton Excavator

The 8-ton excavator is a powerful construction machine, equipped with  YANMAR engine and an air-conditioned cab. It has a powerful boom and bucket, capable of digging and lifting heavy objects such as soil and rocks. It is equipped with a rotating cab and can operate in different directions. It is widely used in construction sites, mines and infrastructure projects, and can efficiently complete various tasks.Operators value their efficiency, ease of transport, reduced environmental impact (lower noise/fuel consumption), and ability to work where larger excavators cannot.Overall, the 8-ton excavator is an essential tool for any large-scale construction or excavation project, providing the power and flexibility needed to get the job done efficiently and effectively.

 

MODEL QL-60.9 QL-80.9
Operating weight (T) 6 8.2
Bucket capacity (m3) 0.22 0.32
Engine model YANMAR 4TNV94 YANMAR 4TNV98 YANMAR 4TNV98T
Rated power (kw/r/min) 36.2/2100 46.3/2200 56.5/2200
Volume of fuel tank (L) 100 130
Travel speed (km/h) 4.2/2.2 5.1/2.7
Swing speed(r/min) 9.5 10
Max climbing degree° 70 70
Bucket digging force at power max (KN)  ISO 42 52
Average grounding pressure(KPA) 33.5 30
Hydraulic pump model   InLine HP5V76   InLine  HP3V80
Maximum flow (L/min) 160 165
Setting pressure (MPa) 28 32
Volume of hydraulic tank (L) 80 90
A  Overall length (mm) 5960 6100
B  Overall width (mm) 1960 2300
C  Overall height (to top of boom)(mm) 1995 2515
D  Overall height (to top of cab)(mm) 2690 2680
E  Counterweight ground clearance (mm) 700 760
F  Min. ground clearance  (mm) 360 380
G  Tail swing radius (mm) 1700 1755
H  Track grounding length (mm) 2000 2150
J  Track length (mm) 2560 2760
K  Track gauge(mm) 1560 1700
L  Track width (mm) 1960 2150
M  Track shoe width (mm) 400 450
N  Turntable width (mm) 1906 2198
O  Max. digging height (mm) 5750 7165
P  Max. dumping height (mm) 3980 5065
Q  Max. digging depth (mm) 3860 4038
R  Max. vertical wall digging depth (mm) 3040 3505
S  Max. digging depth for 2.5m horizontal plane (mm) 3440 3680
T  Max. digging reach (mm) 6170 6330
U  Max.digging reach at ground level  (mm) 6045 6180
V  Min. swing radius  (mm) 2380 1795
W  Max. height at min swing radius (mm) 4395 5500
X Distance from swing center to rear (mm) 1700 1755
Z  Height of counterweight (mm) 1685(机罩) 1725
A1 Grounding length (in transportation) (mm) 3370 3700
Arm length (mm) 1630 1650
Boom length (mm) 3000 3710

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