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- Caterpillar 775D vs. Komatsu HD405-6
Caterpillar 775D vs. Komatsu HD405-6
14 reasons to buy Caterpillar 775D:
Weight
Unloaded rear weight distribution | 52.7 % and 52 % | 1 % more or 0.7 % |
Loaded front weight distribution | 33.3 % and 32 % | 4 % more or 1.3 % |
Sizes
Unloading ground clearance | 660 mm and 630 mm | 5 % more or 30 mm |
Operation
Fuel Capacity | 700 l. and 500 l. | 29 % more or 200 l. |
Cooling system fluid volume | 151 l. and 89 l. | 41 % more or 62 l. |
Engine oil volume | 68 l. and 52 l. | 24 % more or 16 l. |
Differential/final drive fluid volume | 155 l. and 58 l. | 63 % more or 97 l. |
Motor
Cylinders number | 12 and 6 | 50 % more or 6 |
Full power | 540.6 kW and 378.8 kW | 30 % more or 161.8 kW |
Effective power | 516.8 kW and 363.9 kW | 30 % more or 152.9 kW |
Displacement | 27 l. and 15.2 l. | 44 % more or 11.8 l. |
Dump
Brimmed lifting capacity | 31.4 m3 and 20 m3 | 36 % more or 11.4 m3 |
Lifting capacity with top | 41.5 m3 and 27.3 m3 | 34 % more or 14.2 m3 |
Lifting time | 9.5 sec and 10 sec | 5 % less or 0.5 sec |
3 reasons to buy Komatsu HD405-6:
Weight
Unloaded front weight distribution | 48 % and 47.3 % | 1 % more or 0.7 % |
Loaded rear weight distribution | 68 % and 66.7 % | 2 % more or 1.3 % |
Gear box
Maximum speed | 70 km/h and 65.8 km/h | 6 % more or 4.2 km/h |
Neutral reasons:
Weight
Weight without load | 43227.4 kg and 34080 kg |
Laden weight | 106594.2 kg and 74155 kg |
Sizes
Headroom | 4410 mm and 4220 mm |
Wheelbase | 4190 mm and 3750 mm |
Unloading height | 8800 mm and 7885 mm |
Dimensional length | 9700 mm and 8700 mm |
Overall width | 3970 mm and 4525 mm |
Operation
Tyre size | 24.00-R35 and 18.00R33 |
Motor
Manufacturer | Caterpillar and Komatsu |
Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging |
Model | 3412ETA and SAA6D140E-3 |
Power measured at | 2000 rev / min and 2000 rev / min |
Gear box
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Transmission type | powershift and automatic planetary gear |
Dump
Nominal payload | 63366.9 kg and 40823.3 kg |
Discharge angle | 60 degrees and 48 degrees |
Images
Sizes
6. Unloading height | 8800 mm | 6. Unloading height | 7885 mm |
7. Unloading ground clearance | 660 mm | 7. Unloading ground clearance | 630 mm |
1. Dimensional length | 9700 mm | 1. Dimensional length | 8700 mm |
2. Overall width | 3970 mm | 2. Overall width | 4525 mm |
3. Headroom | 4410 mm | 3. Headroom | 4220 mm |
4. Wheelbase | 4190 mm | 4. Wheelbase | 3750 mm |
Dump
8. Discharge angle | 60 degrees | 8. Discharge angle | 48 degrees |