- Home/
- Comparison/
- Mining Dump Truck/
- Caterpillar 777F vs. Komatsu HD680
Caterpillar 777F vs. Komatsu HD680
8 reasons to buy Caterpillar 777F:
Weight
Loaded front weight distribution | 33 % and 32 % | 3 % more or 1 % |
Sizes
Clearance | 896 mm and 565 mm | 37 % more or 331 mm |
Unloading ground clearance | 965 mm and 540 mm | 44 % more or 425 mm |
Motor
Displacement | 32.1 l. and 28 l. | 13 % more or 4.1 l. |
Full power | 758 kW and 577.9 kW | 24 % more or 180.1 kW |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Dump
Lifting capacity with top | 60.2 m3 and 44 m3 | 27 % more or 16.2 m3 |
Brimmed lifting capacity | 41.9 m3 and 32 m3 | 24 % more or 9.9 m3 |
2 reasons to buy Komatsu HD680:
Weight
Loaded rear weight distribution | 68 % and 67 % | 1 % more or 1 % |
Gear box
Maximum speed | 65 km/h and 64.5 km/h | 1 % more or 0.5 km/h |
Neutral reasons:
Weight
Weight without load | 73976.4 kg and 46500 kg |
Laden weight | 163293 kg and 114555 kg |
Sizes
Dimensional length | 10535 mm and 9790 mm |
Overall width | 6494 mm and 4675 mm |
Headroom | 5170 mm and 4290 mm |
Wheelbase | 4560 mm and 4750 mm |
Unloading height | 10325 mm and 8720 mm |
Operation
Tyre size | 27.00R49(E4) and 24.00-35-42PR |
Motor
Manufacturer | Caterpillar and Cummins |
Model | C32 ACERT and HD680 |
Gear box
Transmission type | 7-planetary gearbox with switching speeds under load and hydraulic gear reducer and TORQFLOW |
Reverse gears number | 1 and 1 |
Dump
Discharge angle | 49.4 degrees and 65 degrees |
Nominal payload | 90718.5 kg and 68000 kg |
Images
Sizes
1. Dimensional length | 10535 mm | 1. Dimensional length | 9790 mm |
2. Overall width | 6494 mm | 2. Overall width | 4675 mm |
3. Headroom | 5170 mm | 3. Headroom | 4290 mm |
4. Wheelbase | 4560 mm | 4. Wheelbase | 4750 mm |
5. Clearance | 896 mm | 5. Clearance | 565 mm |
6. Unloading height | 10325 mm | 6. Unloading height | 8720 mm |
7. Unloading ground clearance | 965 mm | 7. Unloading ground clearance | 540 mm |
Dump
8. Discharge angle | 49.4 degrees | 8. Discharge angle | 65 degrees |