Wheel loader
LW900K
High productivity and low fuel consumption High performance Cummins QSM11(Tier3) engine. Low fuel consumption. ZF transmission with KD function. Efficient hydraulic system. Enlarged bucket capacity. Long wheel base. Comfortable work environment Automatic electro-hydraulic transmi
Parameters
| Item | Unit | Value |
|---|---|---|
| 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 |
| Suction | — | Turbo charging, air intercooler |
| Cylinder amount | — | 6 |
Travel speed km/h
| Item | Unit | Value |
|---|---|---|
| Type | — | Articulation, full hydraulic power steering |
| 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 |
| Steering angle | — | bidirectional 40° |
| Min. turning radius(by outer wheel center) | — | 6200mm |
Cylinder bore
| Item | Unit | Value |
|---|---|---|
| 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 |
Steering system
| Item | Unit | Value |
|---|---|---|
| Hydraulic pump | — | Gear pump |
| Max. flow | — | 168ltr/min |
| Pressure of safety valve | — | 19MPa |
Steering cylinder
| Item | Unit | Value |
|---|---|---|
| Cylinder bore × stroke | — | 115mm×445mm |
Loading control
| Item | Unit | Value |
|---|---|---|
| Rated flow | — | 294+168I/min |
Control device
| Item | Unit | Value |
|---|---|---|
| Boom | — | Lifting, retaining, descending, floating |
| Bucket | — | Back inclination, retaining, dumping |
Cylinder amt. - cylinder bore × stroke:
| Item | Unit | Value |
|---|---|---|
| Control valve | — | Single handle |
Cylinder operating time
| Item | Unit | Value |
|---|---|---|
| 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 |
