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- Komatsu HD680 vs. Caterpillar 797B
Komatsu HD680 vs. Caterpillar 797B
1 reasons to buy Komatsu HD680:
Weight
Loaded rear weight distribution | 68 % and 66.7 % | 2 % more or 1.3 % |
8 reasons to buy Caterpillar 797B:
Weight
Loaded front weight distribution | 33.3 % and 32 % | 4 % more or 1.3 % |
Sizes
Clearance | 869 mm and 565 mm | 35 % more or 304 mm |
Unloading ground clearance | 1885 mm and 540 mm | 71 % more or 1345 mm |
Motor
Displacement | 117.1 l. and 28 l. | 76 % more or 89.1 l. |
Full power | 2648 kW and 577.9 kW | 78 % more or 2070.1 kW |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 67.6 km/h and 65 km/h | 4 % more or 2.6 km/h |
Dump
Lifting capacity with top | 220 m3 and 44 m3 | 80 % more or 176 m3 |
Neutral reasons:
Weight
Weight without load | 46500 kg and 265000 kg |
Laden weight | 114555 kg and 623690 kg |
Sizes
Unloading height | 8720 mm and 15292 mm |
Dimensional length | 9790 mm and 14530 mm |
Overall width | 4675 mm and 9154 mm |
Headroom | 4290 mm and 7584 mm |
Wheelbase | 4750 mm and 7200 mm |
Operation
Tyre size | 24.00-35-42PR and 59/80R63 Standard Tires |
Motor
Manufacturer | Cummins and Caterpillar |
Model | HD680 and 3524B HD EUI |
Gear box
Reverse gears number | 1 and 1 |
Transmission type | hydraulic gear reducer and TORQFLOW and 7-planetary gear shift with direct injection |
Dump
Nominal payload | 68000 kg and 360000 kg |
Discharge angle | 65 degrees and 45 degrees |
Images
Sizes
3. Headroom | 4290 mm | 3. Headroom | 7584 mm |
4. Wheelbase | 4750 mm | 4. Wheelbase | 7200 mm |
5. Clearance | 565 mm | 5. Clearance | 869 mm |
6. Unloading height | 8720 mm | 6. Unloading height | 15292 mm |
7. Unloading ground clearance | 540 mm | 7. Unloading ground clearance | 1885 mm |
1. Dimensional length | 9790 mm | 1. Dimensional length | 14530 mm |
2. Overall width | 4675 mm | 2. Overall width | 9154 mm |
Dump
8. Discharge angle | 65 degrees | 8. Discharge angle | 45 degrees |