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- Komatsu HD325-7 vs. Caterpillar 777B
Komatsu HD325-7 vs. Caterpillar 777B
2 reasons to buy Komatsu HD325-7:
Weight
Unloaded front weight distribution | 51.7 % and 47 % | 9 % more or 4.7 % |
Gear box
Maximum speed | 70 km/h and 60 km/h | 14 % more or 10 km/h |
7 reasons to buy Caterpillar 777B:
Weight
Unloaded rear weight distribution | 53 % and 48.3 % | 9 % more or 4.7 % |
Operation
Fuel Capacity | 946 l. and 484 l. | 49 % more or 462 l. |
Motor
Effective power | 649 kW and 371 kW | 43 % more or 278 kW |
Displacement | 34.5 l. and 15.2 l. | 56 % more or 19.3 l. |
Full power | 686 kW and 386 kW | 44 % more or 300 kW |
Dump
Brimmed lifting capacity | 36.4 m3 and 18 m3 | 51 % more or 18.4 m3 |
Lifting capacity with top | 51.3 m3 and 24 m3 | 53 % more or 27.3 m3 |
Neutral reasons:
Weight
Loaded front weight distribution | 33 % and 33 % |
Weight without load | 31600 kg and 60055 kg |
Loaded rear weight distribution | 67 % and 67 % |
Laden weight | 63680 kg and 146966 kg |
Sizes
Overall width | 3660 mm and 5463 mm |
Headroom | 4150 mm and 4900 mm |
Wheelbase | 3750 mm and 4570 mm |
Unloading height | 7925 mm and 9300 mm |
Dimensional length | 8465 mm and 9790 mm |
Motor
Manufacturer | Komatsu and Caterpillar |
Model | SAA6D140E-5 and 3508 |
Gear box
Forward gears number | 7 and 7 |
Dump
Nominal payload | 36287.4 kg and 86182.6 kg |
Images
Sizes
2. Overall width | 3660 mm | 2. Overall width | 5463 mm |
3. Headroom | 4150 mm | 3. Headroom | 4900 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 4570 mm |
6. Unloading height | 7925 mm | 6. Unloading height | 9300 mm |
1. Dimensional length | 8465 mm | 1. Dimensional length | 9790 mm |