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- Komatsu HD680 vs. Komatsu HD785-5
Komatsu HD680 vs. Komatsu HD785-5
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 64.7 km/h | 0 % more or 0.3 km/h |
8 reasons to buy Komatsu HD785-5:
Weight
Loaded front weight distribution | 33 % and 32 % | 3 % more or 1 % |
Sizes
Clearance | 780 mm and 565 mm | 28 % more or 215 mm |
Unloading ground clearance | 776 mm and 540 mm | 30 % more or 236 mm |
Motor
Full power | 777 kW and 577.9 kW | 26 % more or 199.1 kW |
Displacement | 30.5 l. and 28 l. | 8 % more or 2.5 l. |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Dump
Brimmed lifting capacity | 38.6 m3 and 32 m3 | 17 % more or 6.6 m3 |
Lifting capacity with top | 60.1 m3 and 44 m3 | 27 % more or 16.1 m3 |
Neutral reasons:
Weight
Weight without load | 46500 kg and 70490 kg |
Laden weight | 114555 kg and 166468 kg |
Sizes
Dimensional length | 9790 mm and 10616.2 mm |
Overall width | 4675 mm and 5663.2 mm |
Headroom | 4290 mm and 5257.8 mm |
Unloading height | 8720 mm and 10182 mm |
Motor
Manufacturer | Cummins and Komatsu |
Model | HD680 and SAA12V140ZE-2 |
Gear box
Transmission type | hydraulic gear reducer and TORQFLOW and Komatsu 7-speed, electronically controlled, automatic gearbox |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 68000 kg and 78000 kg |
Images
Sizes
1. Dimensional length | 9790 mm | 1. Dimensional length | 10616.2 mm |
2. Overall width | 4675 mm | 2. Overall width | 5663.2 mm |
3. Headroom | 4290 mm | 3. Headroom | 5257.8 mm |
5. Clearance | 565 mm | 5. Clearance | 780 mm |
6. Unloading height | 8720 mm | 6. Unloading height | 10182 mm |
7. Unloading ground clearance | 540 mm | 7. Unloading ground clearance | 776 mm |