- Home/
- Comparison/
- Loader-Digger/
- Komatsu WB97S-2 vs. Caterpillar 446
Komatsu WB97S-2 vs. Caterpillar 446
11 reasons to buy Komatsu WB97S-2:
Sizes
Clearance | 430 mm and 332 mm | 23 % more or 98 mm |
Operation
Generator current strength | 80 amperes and 55 amperes | 31 % more or 25 amperes |
Fuel Capacity | 130 l. and 125 l. | 4 % more or 5 l. |
Motor
Effective power | 73 kW and 70.8 kW | 3 % more or 2.2 kW |
Full power | 84.2 kW and 76.8 kW | 9 % more or 7.4 kW |
Load-transfer device
Lifting capacity at full height | 3925 kg and 3710 kg | 5 % more or 215 kg |
Ground clearance at maximum unloading height | 2750 mm and 2699 mm | 2 % more or 51 mm |
Hydraulic system
Pump bandwidth | 165 l/min and 162 l/min | 2 % more or 3 l/min |
Gear box
Maximum forward speed | 40 km/h and 33 km/h | 17 % more or 7 km/h |
Backdigger
Radius at high-altitude loading in folded state | 2500 mm and 2027 mm | 19 % more or 473 mm |
Radius at high-altitude loading in unfolded state | 3500 mm and 3261 mm | 7 % more or 239 mm |
16 reasons to buy Caterpillar 446:
Operation
Hydraulic system fluid volume | 154 l. and 92 l. | 40 % more or 62 l. |
Oil system fluid volume | 11 l. and 8.6 l. | 22 % more or 2.4 l. |
Cooling system fluid volume | 30 l. and 18 l. | 40 % more or 12 l. |
Transmission fluid volume | 26 l. and 16 l. | 38 % more or 10 l. |
Front axle fluid volume | 9.3 l. and 8.2 l. | 12 % more or 1.1 l. |
Rear axle fluid volume | 31 l. and 18.5 l. | 40 % more or 12.5 l. |
Turn radius | 4205 mm and 4700 mm | 11 % less or 495 mm |
Load-transfer device
Radius at max unloading height | 868 mm and 750 mm | 14 % more or 118 mm |
Digging depth | 162 mm and 110 mm | 32 % more or 52 mm |
Bucket breakout force | 53.4 kN and 63.8 kN | 16 % less or 10.4 kN |
Gear box
Maximum reverse gear | 36.5 km/h and 23 km/h | 37 % more or 13.5 km/h |
Backdigger
Loading height in folded state | 4310 mm and 3700 mm | 14 % more or 610 mm |
Digging depth in folded state | 5219 mm and 4500 mm | 14 % more or 719 mm |
Loading height in unfolded state | 4894 mm and 4830 mm | 1 % more or 64 mm |
Digging depth in unfolded state | 6528 mm and 5650 mm | 13 % more or 878 mm |
Bucket digging force in folded state | 6156.6 kg and 3850 kg | 37 % more or 2306.6 kg |
Neutral reasons:
Sizes
Transport width | 2420 mm and 2432 mm |
Transport height | 3660 mm and 4193 mm |
Height to cab upper part | 2750 mm and 2864 mm |
Wheelbase | 2175 mm and 2233 mm |
Operation
Rear tyres size 2wd/4wd | 16.9 x 24 - 12 PR and 21L-24 12PR / 21L-24 12PR |
Operating voltage | 12 V and 12 V |
Working weight 4wd | 8000 kg and 9088 kg |
Front tyres size 2wd / 4wd | 16.9 x 24 - 12 PR and 14.5/75-16.1 10PR / 12.5-20 10PR |
Motor
Power measured at | 2200 rev / min and 2200 rev / min |
Displacement | 4.4 l. and 4.4 l. |
Cylinders number | 4 and 4 |
Aspiration | turbocharging and turbocharging |
Manufacturer | Komatsu and Caterpillar |
Model | S4D106-1FA and 3114 |
Load-transfer device
Bucket volume | 1.1 m3 and 1.1 m3 |
Shovel width | 2420 mm and 2432 mm |
Hydraulic system
Type of pump | axial piston pumps with variable displacement and Variable flow |
Overflow valve pressure | 20000 kPa and 19994.8 kPa |
Gear box
Transmission type | powershift, 4WD and powershift transmission |
Forward gears number | 4 and 4 |
Reverse gears number | 4 and 4 |
Backdigger
Hinge joint radius in folded state | 5550 mm and 6604 mm |
Hinge joint radius in unfolded state | 6550 mm and 7868 mm |
Images
Sizes
3. Transport height | 3660 mm | 3. Transport height | 4193 mm |
4. Wheelbase | 2175 mm | 4. Wheelbase | 2233 mm |
5. Clearance | 430 mm | 5. Clearance | 332 mm |
6. Height to cab upper part | 2750 mm | 6. Height to cab upper part | 2864 mm |
2. Transport width | 2420 mm | 2. Transport width | 2432 mm |
Load-transfer device
7. Ground clearance at maximum unloading height | 2750 mm | 7. Ground clearance at maximum unloading height | 2699 mm |
8. Radius at max unloading height | 750 mm | 8. Radius at max unloading height | 868 mm |
9. Digging depth | 110 mm | 9. Digging depth | 162 mm |
Backdigger
10. Loading height in folded state | 3700 mm | 10. Loading height in folded state | 4310 mm |
11. Hinge joint radius in folded state | 5550 mm | 11. Hinge joint radius in folded state | 6604 mm |
12. Digging depth in folded state | 4500 mm | 12. Digging depth in folded state | 5219 mm |
13. Radius at high-altitude loading in folded state | 2500 mm | 13. Radius at high-altitude loading in folded state | 2027 mm |