Large displacement, high gradeability and high efficiency
Bosch high pressure common rail (HPCR) fuel injection system with the injection pressure up to 1,600 bar, achieving multiple injections and accurate control
High-strength alloy cast iron cylinder head
General engine block + independent crankcase
Long B10 service life design, which can be more than 500,000 km
Reduction soft meshing starter, ensuring smooth start
A framed engine body structure, ensuring good rigidity and small vibration
Damping gear
|
Excavator Model |
|
U17 |
|
Basic parameter |
|
|
|
Machine weight |
kg |
1720 |
|
Bucket capacity |
m³ |
0.05 |
|
Width of bucket |
mm |
470 |
|
Performance parameter |
|
|
|
Engine model |
|
Kubota D902-E4B |
|
Engine power |
kW/rpm |
11.8/2300 |
|
Max. Gradeability |
|
30° |
|
Max. digging force of arm |
kN |
9.5 |
|
Max. digging force of bucket |
kN |
17.2 |
|
Traveling speed |
km/h |
2.0/4.0 |
|
Max. hauling force |
kN |
25 |
|
Slewing speed of platform |
rpm |
8.5~10.5 |
|
Operating parameter |
|
|
|
Max. digging height |
mm |
3600 |
|
Max. digging depth |
mm |
2310 |
|
Max. digging radius |
mm |
3930 |
|
Max. digging radius on ground level |
mm |
3870 |
|
Max. dumping height |
mm |
2485 |
|
Min. slewing radius |
mm |
1500 |
|
Max. vertical digging depth |
mm |
1920 |
|
Transportation dimension |
|
|
|
Overall length |
mm |
3930 |
|
Overall width |
mm |
990 |
|
Overall height |
mm |
2340 |
|
Other Parameter |
|
|
|
Width of undercarriage |
mm |
990/1240 |
|
Length of track |
mm |
1600 |
|
Width of track |
mm |
230 |
|
Height between undercarriage and ground |
mm |
150 |
|
Height between platform and ground |
mm |
450 |
|
Platform tail turning radius |
mm |
620 |
|
Length to center of rollers |
mm |
1230 |
|
Fuel tank capacity |
L |
16 |
|
Hydraulic oil tank capacity |
L |
16 |
|
Track gauge |
|
760/1010 |
|
Working Pressure |
Mpa |
24 |
|
Ground Contact Pressure |
kPa |
950 |
|
Arm length |
mm |
1828 |
|
Steering head angle |
|
65° (L) / 65° ® |
|
Flow rate |
L/Min |
64.4 |
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