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- Caterpillar 789C vs. Komatsu HD680
Caterpillar 789C vs. Komatsu HD680
7 reasons to buy Caterpillar 789C:
Weight
Loaded front weight distribution | 33 % and 32 % | 3 % more or 1 % |
Sizes
Unloading ground clearance | 1330 mm and 540 mm | 59 % more or 790 mm |
Clearance | 1173 mm and 565 mm | 52 % more or 608 mm |
Motor
Full power | 1417 kW and 577.9 kW | 59 % more or 839.1 kW |
Displacement | 69 l. and 28 l. | 59 % more or 41 l. |
Dump
Brimmed lifting capacity | 92 m3 and 32 m3 | 65 % more or 60 m3 |
Lifting capacity with top | 105 m3 and 44 m3 | 58 % more or 61 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 52.6 km/h | 19 % more or 12.4 km/h |
Neutral reasons:
Weight
Weight without load | 135670 kg and 46500 kg |
Laden weight | 317515 kg and 114555 kg |
Sizes
Unloading height | 11950 mm and 8720 mm |
Dimensional length | 12177 mm and 9790 mm |
Overall width | 7674 mm and 4675 mm |
Headroom | 6182 mm and 4290 mm |
Wheelbase | 5700 mm and 4750 mm |
Operation
Tyre size | 37.00-R57(E4) and 24.00-35-42PR |
Motor
Manufacturer | Caterpillar and Cummins |
Model | 3516B EUI and HD680 |
Gear box
Forward gears number | 6 and 6 |
Reverse gears number | 1 and 1 |
Transmission type | 6-planetary gear shift with direct injection and hydraulic gear reducer and TORQFLOW |
Dump
Nominal payload | 176901 kg and 68000 kg |
Discharge angle | 49.5 degrees and 65 degrees |
Images
Sizes
1. Dimensional length | 12177 mm | 1. Dimensional length | 9790 mm |
2. Overall width | 7674 mm | 2. Overall width | 4675 mm |
3. Headroom | 6182 mm | 3. Headroom | 4290 mm |
4. Wheelbase | 5700 mm | 4. Wheelbase | 4750 mm |
5. Clearance | 1173 mm | 5. Clearance | 565 mm |
6. Unloading height | 11950 mm | 6. Unloading height | 8720 mm |
7. Unloading ground clearance | 1330 mm | 7. Unloading ground clearance | 540 mm |
Dump
8. Discharge angle | 49.5 degrees | 8. Discharge angle | 65 degrees |