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- Caterpillar 775D vs. Komatsu HD405-7
Caterpillar 775D vs. Komatsu HD405-7
12 reasons to buy Caterpillar 775D:
Weight
Loaded front weight distribution | 33.3 % and 32.8 % | 2 % more or 0.5 % |
Unloaded rear weight distribution | 52.7 % and 49.3 % | 6 % more or 3.4 % |
Sizes
Unloading ground clearance | 660 mm and 480 mm | 27 % more or 180 mm |
Operation
Fuel Capacity | 700 l. and 484 l. | 31 % more or 216 l. |
Engine oil volume | 68 l. and 50 l. | 26 % more or 18 l. |
Differential/final drive fluid volume | 155 l. and 75 l. | 52 % more or 80 l. |
Motor
Effective power | 516.8 kW and 371 kW | 28 % more or 145.8 kW |
Displacement | 27 l. and 15.2 l. | 44 % more or 11.8 l. |
Full power | 540.6 kW and 386 kW | 29 % more or 154.6 kW |
Cylinders number | 12 and 6 | 50 % more or 6 |
Dump
Lifting capacity with top | 41.5 m3 and 27.3 m3 | 34 % more or 14.2 m3 |
Brimmed lifting capacity | 31.4 m3 and 20 m3 | 36 % more or 11.4 m3 |
3 reasons to buy Komatsu HD405-7:
Weight
Loaded rear weight distribution | 67.2 % and 66.7 % | 1 % more or 0.5 % |
Unloaded front weight distribution | 50.7 % and 47.3 % | 7 % more or 3.4 % |
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 34400 kg |
Laden weight | 106594.2 kg and 74480 kg |
Sizes
Dimensional length | 9700 mm and 8465 mm |
Overall width | 3970 mm and 3657.6 mm |
Headroom | 4410 mm and 4150 mm |
Wheelbase | 4190 mm and 3750 mm |
Unloading height | 8800 mm and 7925 mm |
Motor
Manufacturer | Caterpillar and Komatsu |
Model | 3412ETA and SAA6D140E-5 |
Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging |
Gear box
Transmission type | powershift and automatic planetary gear |
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Discharge angle | 60 degrees and 48 degrees |
Nominal payload | 63366.9 kg and 40823.3 kg |
Images
Sizes
1. Dimensional length | 9700 mm | 1. Dimensional length | 8465 mm |
2. Overall width | 3970 mm | 2. Overall width | 3657.6 mm |
3. Headroom | 4410 mm | 3. Headroom | 4150 mm |
4. Wheelbase | 4190 mm | 4. Wheelbase | 3750 mm |
6. Unloading height | 8800 mm | 6. Unloading height | 7925 mm |
7. Unloading ground clearance | 660 mm | 7. Unloading ground clearance | 480 mm |
Dump
8. Discharge angle | 60 degrees | 8. Discharge angle | 48 degrees |