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- Komatsu HD320-3 vs. Caterpillar 789
Komatsu HD320-3 vs. Caterpillar 789
3 reasons to buy Komatsu HD320-3:
Weight
Unloaded front weight distribution | 48 % and 47 % | 2 % more or 1 % |
Loaded rear weight distribution | 68 % and 67 % | 1 % more or 1 % |
Gear box
Maximum speed | 62 km/h and 54 km/h | 13 % more or 8 km/h |
6 reasons to buy Caterpillar 789:
Weight
Unloaded rear weight distribution | 53 % and 52 % | 2 % more or 1 % |
Loaded front weight distribution | 33 % and 32 % | 3 % more or 1 % |
Operation
Fuel Capacity | 3222 l. and 500 l. | 84 % more or 2722 l. |
Motor
Full power | 1342.3 kW and 302 kW | 78 % more or 1040.3 kW |
Displacement | 69.1 l. and 14 l. | 80 % more or 55.1 l. |
Dump
Lifting capacity with top | 105 m3 and 24 m3 | 77 % more or 81 m3 |
Neutral reasons:
Weight
Weight without load | 25750 kg and 121922 kg |
Laden weight | 57750 kg and 317460 kg |
Sizes
Wheelbase | 3750 mm and 5700 mm |
Dimensional length | 7650 mm and 12180 mm |
Unloading height | 7520 mm and 11910 mm |
Overall width | 3670 mm and 7340 mm |
Headroom | 3850 mm and 6150 mm |
Operation
Tyre size | 18.00-25-32 and 37.00R57 (E-4) |
Motor
Manufacturer | Cummins and Caterpillar |
Model | NTA855 and 3516 |
Gear box
Forward gears number | 6 and 6 |
Dump
Nominal payload | 29029.9 kg and 176901 kg |
Images
Sizes
6. Unloading height | 7520 mm | 6. Unloading height | 11910 mm |
1. Dimensional length | 7650 mm | 1. Dimensional length | 12180 mm |
2. Overall width | 3670 mm | 2. Overall width | 7340 mm |
3. Headroom | 3850 mm | 3. Headroom | 6150 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 5700 mm |