- Home/
- Comparison/
- Mining Dump Truck/
- Komatsu HD680 vs. Caterpillar 785C
Komatsu HD680 vs. Caterpillar 785C
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 54.8 km/h | 16 % more or 10.2 km/h |
7 reasons to buy Caterpillar 785C:
Weight
Loaded front weight distribution | 33 % and 32 % | 3 % more or 1 % |
Sizes
Clearance | 987 mm and 565 mm | 43 % more or 422 mm |
Unloading ground clearance | 1284 mm and 540 mm | 58 % more or 744 mm |
Motor
Displacement | 51.8 l. and 28 l. | 46 % more or 23.8 l. |
Full power | 1082 kW and 577.9 kW | 47 % more or 504.1 kW |
Dump
Brimmed lifting capacity | 74 m3 and 32 m3 | 57 % more or 42 m3 |
Lifting capacity with top | 91 m3 and 44 m3 | 52 % more or 47 m3 |
Neutral reasons:
Weight
Weight without load | 46500 kg and 102150 kg |
Laden weight | 114555 kg and 249480 kg |
Sizes
Headroom | 4290 mm and 5769 mm |
Unloading height | 8720 mm and 11207 mm |
Wheelbase | 4750 mm and 5182 mm |
Dimensional length | 9790 mm and 11024 mm |
Overall width | 4675 mm and 6277 mm |
Operation
Tyre size | 24.00-35-42PR and 33.00-R51 tires |
Motor
Manufacturer | Cummins and Caterpillar |
Model | HD680 and 3512B-EUI |
Gear box
Reverse gears number | 1 and 1 |
Transmission type | hydraulic gear reducer and TORQFLOW and 6-speed planetary |
Forward gears number | 6 and 6 |
Dump
Nominal payload | 68000 kg and 136077.7 kg |
Discharge angle | 65 degrees and 49 degrees |
Images
Sizes
1. Dimensional length | 9790 mm | 1. Dimensional length | 11024 mm |
2. Overall width | 4675 mm | 2. Overall width | 6277 mm |
3. Headroom | 4290 mm | 3. Headroom | 5769 mm |
4. Wheelbase | 4750 mm | 4. Wheelbase | 5182 mm |
5. Clearance | 565 mm | 5. Clearance | 987 mm |
6. Unloading height | 8720 mm | 6. Unloading height | 11207 mm |
7. Unloading ground clearance | 540 mm | 7. Unloading ground clearance | 1284 mm |
Dump
8. Discharge angle | 65 degrees | 8. Discharge angle | 49 degrees |