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- Komatsu HD405-6 vs. Hitachi EH750-2
Komatsu HD405-6 vs. Hitachi EH750-2
10 reasons to buy Komatsu HD405-6:
Weight
Unloaded rear weight distribution | 52 % and 50 % | 4 % more or 2 % |
Loaded rear weight distribution | 68 % and 67 % | 1 % more or 1 % |
Sizes
Unloading ground clearance | 630 mm and 470 mm | 25 % more or 160 mm |
Operation
Fuel Capacity | 500 l. and 454 l. | 9 % more or 46 l. |
Differential/final drive fluid volume | 58 l. and 50.3 l. | 13 % more or 7.7 l. |
Motor
Displacement | 15.2 l. and 15 l. | 1 % more or 0.2 l. |
Effective power | 363.9 kW and 357.9 kW | 2 % more or 6.0 kW |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 70 km/h and 68.2 km/h | 3 % more or 1.8 km/h |
Dump
Lifting time | 10 sec and 13.9 sec | 28 % less or 3.9 sec |
9 reasons to buy Hitachi EH750-2:
Weight
Unloaded front weight distribution | 50 % and 48 % | 4 % more or 2 % |
Loaded front weight distribution | 33 % and 32 % | 3 % more or 1 % |
Operation
Cooling system fluid volume | 159 l. and 89 l. | 44 % more or 70 l. |
Engine oil volume | 61 l. and 52 l. | 15 % more or 9 l. |
Motor
Power measured at | 2100 rev / min and 2000 rev / min | 5 % more or 100 rev |
Full power | 391.5 kW and 378.8 kW | 3 % more or 12.7 kW |
Gear box
Reverse gears number | 2 and 1 | 50 % more or 1 |
Dump
Lifting capacity with top | 27.7 m3 and 27.3 m3 | 1 % more or 0.4 m3 |
Brimmed lifting capacity | 20.8 m3 and 20 m3 | 4 % more or 0.8 m3 |
Neutral reasons:
Weight
Weight without load | 34080 kg and 35400 kg |
Laden weight | 74155 kg and 75400 kg |
Sizes
Dimensional length | 8700 mm and 8670 mm |
Overall width | 4525 mm and 4760 mm |
Headroom | 4220 mm and 4370 mm |
Wheelbase | 3750 mm and 3780 mm |
Unloading height | 7885 mm and 8170 mm |
Operation
Tyre size | 18.00R33 and 18R33(**)E4 Radial |
Motor
Aspiration | turbocharging and turbocharging/cooling at the outlet |
Cylinders number | 6 and 6 |
Manufacturer | Komatsu and Cummins |
Model | SAA6D140E-3 and QSX15-525 |
Gear box
Transmission type | automatic planetary gear and Allison M5610A automatic planetary gear |
Dump
Discharge angle | 48 degrees and 60 degrees |
Nominal payload | 40823.3 kg and 38555.4 kg |
Images
Sizes
6. Unloading height | 7885 mm | 6. Unloading height | 8170 mm |
7. Unloading ground clearance | 630 mm | 7. Unloading ground clearance | 470 mm |
1. Dimensional length | 8700 mm | 1. Dimensional length | 8670 mm |
2. Overall width | 4525 mm | 2. Overall width | 4760 mm |
3. Headroom | 4220 mm | 3. Headroom | 4370 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 3780 mm |
Dump
8. Discharge angle | 48 degrees | 8. Discharge angle | 60 degrees |