|
Items |
Unit |
Parameters |
|
Rated bucket capacity |
m3 |
5 |
|
Rated load |
kg |
9000 |
|
Operating weight |
kg |
29500 |
|
Max. traction |
kN |
245 |
|
Max. breakout force |
kN |
260 |
|
Boom lifting time |
s |
7 |
|
Total time of 3 devices |
s |
12.5 |
|
Tyre |
29.5R25 |
|
Overall dimension |
mm |
9400×3500×3770 |
|
Engine model |
Cummins QSM11-C335 |
|
Type |
Water cooling, 4 stroke |
|
Suction |
Turbo charging, air intercooler |
|
Cylinder amount |
6 |
|
Piston displacement |
10.8L |
|
Speed controller |
Electronic, whole process speed control |
|
Power |
250kW(335HP) |
|
Rated revs |
2100rpm |
|
Fuel system |
Direct injection |
|
Max. torque |
1647nm@1400rmp |
|
Lubrication system |
Gear pump forced lubrication |
|
Filter |
Full flow type |
|
Air filter |
(double element, dust discharge and dust indicator) dry type |
|
Hydraulic torque converter |
|
Type |
Single stage, 2 phase, 3 elements |
|
Transmission |
|
Type |
Planetary gear |
|
Drive system |
4WD |
|
Front wheel |
Fixed, full floating type |
|
Rear wheel |
Central pin bearing, full floating type, 26° swing |
|
Reduction gear |
Spiral bevel gear |
|
Differential gear |
Common gear |
|
Final drive |
Planetary gear, first stage reduction |
|
Service brake |
Full hydraulic wet type disc brake (4 wheels) |
|
Parking brake |
Wet type disc brake |
|
Emergency brake |
Also used as parking brake |
|
Type |
Articulation, full hydraulic power steering |
|
Steering angle |
bidirectional 40° |
|
Min. turning radius(by outer wheel center) |
6200mm |
|
Steering system |
|
Hydraulic pump |
Gear pump |
|
Max. flow |
168ltr/min |
|
Pressure of safety valve |
19MPa |
|
Steering cylinder |
|
Type |
Double acting piston type |
|
Cylinder amount |
2 |
|
Cylinder bore × stroke |
115mm×445mm |
|
Loading control |
|
|
Hydraulic pump |
Gear pump |
|
Rated flow |
294+168I/min |
|
Pressure of safety valve |
20MPa |
|
Type |
Double acting piston |
|
Boom |
2-180mm×880mm |
|
Bucket |
1-220mm×590mm |
|
Control valve |
Single handle |
|
Control device |
|
Boom |
Lifting, retaining, descending, floating |
|
Bucket |
Back inclination, retaining, dumping |
|
Cylinder operating time |
|
Lifting |
7 s |
|
Dump |
1.2 s |
|
Descending (empty bucket) |
4.3 s |
|
Cooling system |
65L |
|
Fuel tank |
420L |
|
Engine |
33L |
|
Hydraulic system |
340L |
|
Drive axle (each) |
66L |
|
Transmission |
64L |
