- Home/
- Comparison/
- Mining Dump Truck/
- Komatsu HD605-7 vs. Caterpillar 777B
Komatsu HD605-7 vs. Caterpillar 777B
2 reasons to buy Komatsu HD605-7:
Weight
Loaded rear weight distribution | 68 % and 67 % | 1 % more or 1 % |
Gear box
Maximum speed | 70 km/h and 60 km/h | 14 % more or 10 km/h |
7 reasons to buy Caterpillar 777B:
Weight
Loaded front weight distribution | 33 % and 32 % | 3 % more or 1 % |
Operation
Fuel Capacity | 946 l. and 780 l. | 18 % more or 166 l. |
Motor
Full power | 686 kW and 551 kW | 20 % more or 135 kW |
Effective power | 649 kW and 533 kW | 18 % more or 116 kW |
Displacement | 34.5 l. and 23.2 l. | 33 % more or 11.3 l. |
Dump
Brimmed lifting capacity | 36.4 m3 and 29 m3 | 20 % more or 7.4 m3 |
Lifting capacity with top | 51.3 m3 and 40 m3 | 22 % more or 11.3 m3 |
Neutral reasons:
Weight
Weight without load | 45900 kg and 60055 kg |
Laden weight | 109900 kg and 146966 kg |
Unloaded front weight distribution | 47 % and 47 % |
Unloaded rear weight distribution | 53 % and 53 % |
Sizes
Dimensional length | 9355 mm and 9790 mm |
Overall width | 4235 mm and 5463 mm |
Headroom | 4400 mm and 4900 mm |
Wheelbase | 4300 mm and 4570 mm |
Unloading height | 8800 mm and 9300 mm |
Motor
Manufacturer | Komatsu and Caterpillar |
Model | SAA6D170E-3 and 3508 |
Gear box
Forward gears number | 7 and 7 |
Dump
Nominal payload | 57152.6 kg and 86182.6 kg |
Images
Sizes
1. Dimensional length | 9355 mm | 1. Dimensional length | 9790 mm |
2. Overall width | 4235 mm | 2. Overall width | 5463 mm |
3. Headroom | 4400 mm | 3. Headroom | 4900 mm |
4. Wheelbase | 4300 mm | 4. Wheelbase | 4570 mm |
6. Unloading height | 8800 mm | 6. Unloading height | 9300 mm |