Hydraulic crawler excavator 30 ton crawler digging excavator
30 ton 1.4 cbm XE305D hydraulic crawler big excavator introductions
1,The overall layout and the axle load distribution are more reasonable to achieve better traveling stability and the maximum traveling
speed is up to 40km/h to realize faster site transfer speed.
2,The domestic leading hydraulic system distribution technology features high energy-saving and efficiency.
3,The highest breakout force on the loading end is leading the industry by 15%~20% compared with like models.
4,The advanced structure and hinge points on the digging end and the industry's largest rotating angle of the bucket ensure
strong soil holding capacity
Main Parameters of crawler excavator
| Main parameters and price as below, customerized equipment according to your work condition is acceptable. |
| Description |
Unit |
Parameter value |
| Operating weight |
kg |
30800 |
| Bucket capacity |
cbm |
1.2-1.6 |
| Model |
Engine |
QSB7 |
| No. of cylinders |
--- |
6 |
| Output power |
kW/ r/min |
169/2050 |
| torque/speed |
N.m |
895/1250 |
| Displacement |
L |
6.7 |
| Travel speed(H/L) |
km/h |
5.2/3.1 |
| Gradeability |
% |
70 |
| Rotary speed |
r/min |
9.8 |
| Ground pressure |
kPa |
60 |
| Bucket digging force |
kN |
198 |
| Arm digging force |
kN |
138 |
| Main pump |
-- |
K5V140DTP |
| Rated flow of main pump |
L/min |
2×140 |
| Main safety valve pressure |
MPa |
34.3/37 |
| Pressure of pilot system |
MPa |
3.9 |
| Fuel tank capacity |
L |
520 |
| Hydraulic tank capacity |
L |
270 |
| Engine oil capacity |
L |
20 |
| Overall length |
mm |
10645 |
| Overall width |
mm |
3190 |
| Overall height |
mm |
3410 |
| Width of platform |
mm |
3050 |
| Length of crawler |
mm |
4944 |
| Overall width of chassis |
mm |
3190 |
| Width of crawler |
mm |
600 |
Features & Applications
The widened track shoes guarantee low ground pressure, high stability, and powerful traction to fulfill precise horizontal
operations.
The wet type steering clutch and brake can prolong the service life and are interlinked with each other toguarantee the rapid
and flexible steering controls by joysticks.
It can complete the digging, handling, and landfill operations of earthworks and is suitable for the engineeringconstructionsfor
roads, farms, water conservancy projects, municipal projects, and energy projects.
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