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- Komatsu HD405-7 vs. Caterpillar 789
Komatsu HD405-7 vs. Caterpillar 789
4 reasons to buy Komatsu HD405-7:
Weight
Loaded rear weight distribution | 67.2 % and 67 % | 0 % more or 0.2 % |
Unloaded front weight distribution | 50.7 % and 47 % | 7 % more or 3.7 % |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 70 km/h and 54 km/h | 23 % more or 16 km/h |
8 reasons to buy Caterpillar 789:
Weight
Loaded front weight distribution | 33 % and 32.8 % | 1 % more or 0.2 % |
Unloaded rear weight distribution | 53 % and 49.3 % | 7 % more or 3.7 % |
Operation
Fuel Capacity | 3222 l. and 484 l. | 85 % more or 2738 l. |
Motor
Full power | 1342.3 kW and 386 kW | 71 % more or 956.3 kW |
Effective power | 1271.4 kW and 371 kW | 71 % more or 900.4 kW |
Displacement | 69.1 l. and 15.2 l. | 78 % more or 53.9 l. |
Dump
Brimmed lifting capacity | 73 m3 and 20 m3 | 73 % more or 53 m3 |
Lifting capacity with top | 105 m3 and 27.3 m3 | 74 % more or 77.7 m3 |
Neutral reasons:
Weight
Weight without load | 34400 kg and 121922 kg |
Laden weight | 74480 kg and 317460 kg |
Sizes
Dimensional length | 8465 mm and 12180 mm |
Overall width | 3657.6 mm and 7340 mm |
Headroom | 4150 mm and 6150 mm |
Wheelbase | 3750 mm and 5700 mm |
Unloading height | 7925 mm and 11910 mm |
Motor
Manufacturer | Komatsu and Caterpillar |
Model | SAA6D140E-5 and 3516 |
Dump
Nominal payload | 40823.3 kg and 176901 kg |
Images
Sizes
1. Dimensional length | 8465 mm | 1. Dimensional length | 12180 mm |
2. Overall width | 3657.6 mm | 2. Overall width | 7340 mm |
3. Headroom | 4150 mm | 3. Headroom | 6150 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 5700 mm |
6. Unloading height | 7925 mm | 6. Unloading height | 11910 mm |