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- Komatsu HD680 vs. Komatsu HD605-7
Komatsu HD680 vs. Komatsu HD605-7
4 reasons to buy Komatsu HD680:
Motor
Full power | 577.9 kW and 551 kW | 5 % more or 26.9 kW |
Displacement | 28 l. and 23.2 l. | 17 % more or 4.8 l. |
Dump
Brimmed lifting capacity | 32 m3 and 29 m3 | 9 % more or 3 m3 |
Lifting capacity with top | 44 m3 and 40 m3 | 9 % more or 4 m3 |
2 reasons to buy Komatsu HD605-7:
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 70 km/h and 65 km/h | 7 % more or 5 km/h |
Neutral reasons:
Weight
Loaded rear weight distribution | 68 % and 68 % |
Weight without load | 46500 kg and 45900 kg |
Laden weight | 114555 kg and 109900 kg |
Loaded front weight distribution | 32 % and 32 % |
Sizes
Wheelbase | 4750 mm and 4300 mm |
Unloading height | 8720 mm and 8800 mm |
Dimensional length | 9790 mm and 9355 mm |
Overall width | 4675 mm and 4235 mm |
Headroom | 4290 mm and 4400 mm |
Motor
Manufacturer | Cummins and Komatsu |
Model | HD680 and SAA6D170E-3 |
Gear box
Reverse gears number | 1 and 1 |
Transmission type | hydraulic gear reducer and TORQFLOW and automatic planetary gear |
Dump
Nominal payload | 68000 kg and 57152.6 kg |
Discharge angle | 65 degrees and 48 degrees |
Images
Sizes
1. Dimensional length | 9790 mm | 1. Dimensional length | 9355 mm |
2. Overall width | 4675 mm | 2. Overall width | 4235 mm |
3. Headroom | 4290 mm | 3. Headroom | 4400 mm |
4. Wheelbase | 4750 mm | 4. Wheelbase | 4300 mm |
6. Unloading height | 8720 mm | 6. Unloading height | 8800 mm |
Dump
8. Discharge angle | 65 degrees | 8. Discharge angle | 48 degrees |