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Construction Machinery. Loader-Digger Komatsu WB146-5
Sizes
Transport length | 7432 mm |
Transport width | 2356 mm |
Transport height | 4230 mm |
Height to cab upper part | 2935 mm |
Wheelbase | 2175 mm |
Clearance | 430 mm |
Operation
Transmission fluid volume | 20.2 l. |
Front axle fluid volume | 7 l. |
Rear axle fluid volume | 14.5 l. |
Turn radius | 3400 mm |
Front tyres size 2wd / 4wd | 14 x 17.5 10 layers R4 |
Rear tyres size 2wd/4wd | 19.5 x 24 10 layers R4 |
Operating voltage | 12 V |
Generator current strength | 95 amperes |
Working weight 2wd | 7300 kg |
Working weight 4wd | 7300 kg |
Fuel Capacity | 150 l. |
Hydraulic system fluid volume | 97 l. |
Oil system fluid volume | 9 l. |
Cooling system fluid volume | 14 l. |
Motor
Manufacturer | Komatsu |
Model | S4D102LE-2 |
Full power | 69 kW |
Effective power | 66 kW |
Displacement | 4.5 l. |
Power measured at | 2200 rev / min |
Torque measured at | 1500 rev / min |
Cylinders number | 4 |
Maximum effective torque | 406.7 Nm |
Aspiration | turbocharging |
Load-transfer device
Bucket volume | 0.95 m3 |
Shovel width | 2356 mm |
Bucket breakout force | 58.8 kN |
Lifting capacity at full height | 3900 kg |
Ground clearance at maximum unloading height | 2622 mm |
Radius at max unloading height | 750 mm |
Digging depth | 138 mm |
Hydraulic system
Overflow valve pressure | 24497.1 kPa |
Type of pump | variable displacement piston pump |
Pump bandwidth | 165 l/min |
Gear box
Transmission type | synchronized gearbox with power gear shifting |
Forward gears number | 4 |
Reverse gears number | 4 |
Maximum forward speed | 37.8 km/h |
Maximum reverse gear | 37.8 km/h |
Backdigger
Digging depth in folded state | 4423 mm |
Digging depth in unfolded state | 5533 mm |
Hinge joint radius in folded state | 5742 mm |
Hinge joint radius in unfolded state | 6755 mm |
Load at maximum lifting in folded state | 1483.2 kg |
Load at maximum lifting in unfolded state | 832 kg |
Loading height in folded state | 3676 mm |
Loading height in unfolded state | 4369 mm |
Images
Sizes
1. Transport length | 7432 mm |
2. Transport width | 2356 mm |
3. Transport height | 4230 mm |
4. Wheelbase | 2175 mm |
5. Clearance | 430 mm |
6. Height to cab upper part | 2935 mm |
Load-transfer device
7. Ground clearance at maximum unloading height | 2622 mm |
8. Radius at max unloading height | 750 mm |
9. Digging depth | 138 mm |
Backdigger
10. Loading height in folded state | 3676 mm |
11. Hinge joint radius in folded state | 5742 mm |
12. Digging depth in folded state | 4423 mm |