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- Komatsu WB146-5 vs. Caterpillar 426C
Komatsu WB146-5 vs. Caterpillar 426C
10 reasons to buy Komatsu WB146-5:
Sizes
Clearance | 430 mm and 291 mm | 32 % more or 139 mm |
Operation
Fuel Capacity | 150 l. and 128 l. | 15 % more or 22 l. |
Motor
Full power | 69 kW and 65.6 kW | 5 % more or 3.4 kW |
Effective power | 66 kW and 63.4 kW | 4 % more or 2.6 kW |
Displacement | 4.5 l. and 4 l. | 11 % more or 0.5 l. |
Load-transfer device
Digging depth | 138 mm and 105 mm | 24 % more or 33 mm |
Lifting capacity at full height | 3900 kg and 2825.9 kg | 28 % more or 1074.1 kg |
Hydraulic system
Pump bandwidth | 165 l/min and 163 l/min | 1 % more or 2 l/min |
Gear box
Maximum forward speed | 37.8 km/h and 32.8 km/h | 13 % more or 5.0 km/h |
Maximum reverse gear | 37.8 km/h and 32.8 km/h | 13 % more or 5.0 km/h |
6 reasons to buy Caterpillar 426C:
Load-transfer device
Bucket breakout force | 45.3 kN and 58.8 kN | 23 % less or 13.5 kN |
Radius at max unloading height | 810 mm and 750 mm | 7 % more or 60 mm |
Backdigger
Digging depth in folded state | 4721 mm and 4423 mm | 6 % more or 298 mm |
Digging depth in unfolded state | 6004 mm and 5533 mm | 8 % more or 471 mm |
Loading height in folded state | 3815 mm and 3676 mm | 4 % more or 139 mm |
Loading height in unfolded state | 4925 mm and 4369 mm | 11 % more or 556 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2935 mm and 2770 mm |
Wheelbase | 2175 mm and 2100 mm |
Transport length | 7432 mm and 7260 mm |
Transport width | 2356 mm and 2352 mm |
Transport height | 4230 mm and 3370 mm |
Operation
Working weight 2wd | 7300 kg and 7053.4 kg |
Front tyres size 2wd / 4wd | 14 x 17.5 10 layers R4 and 11L-16, 12 PR, F3 |
Rear tyres size 2wd/4wd | 19.5 x 24 10 layers R4 and 16.9-24, 10 PR, R4 |
Motor
Manufacturer | Komatsu and Caterpillar |
Model | S4D102LE-2 and 3054 DIT |
Power measured at | 2200 rev / min and 2200 rev / min |
Cylinders number | 4 and 4 |
Load-transfer device
Shovel width | 2356 mm and 2262 mm |
Gear box
Forward gears number | 4 and 4 |
Reverse gears number | 4 and 4 |
Images
Sizes
1. Transport length | 7432 mm | 1. Transport length | 7260 mm |
2. Transport width | 2356 mm | 2. Transport width | 2352 mm |
3. Transport height | 4230 mm | 3. Transport height | 3370 mm |
4. Wheelbase | 2175 mm | 4. Wheelbase | 2100 mm |
5. Clearance | 430 mm | 5. Clearance | 291 mm |
6. Height to cab upper part | 2935 mm | 6. Height to cab upper part | 2770 mm |
Load-transfer device
8. Radius at max unloading height | 750 mm | 8. Radius at max unloading height | 810 mm |
9. Digging depth | 138 mm | 9. Digging depth | 105 mm |
Backdigger
10. Loading height in folded state | 3676 mm | 10. Loading height in folded state | 3815 mm |
12. Digging depth in folded state | 4423 mm | 12. Digging depth in folded state | 4721 mm |