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- Komatsu HD405-6 vs. Komatsu HD180-4
Komatsu HD405-6 vs. Komatsu HD180-4
8 reasons to buy Komatsu HD405-6:
Weight
Unloaded front weight distribution | 48 % and 42.1 % | 12 % more or 5.9 % |
Loaded front weight distribution | 32 % and 25 % | 22 % more or 7 % |
Sizes
Unloading ground clearance | 630 mm and 475 mm | 25 % more or 155 mm |
Motor
Displacement | 15.2 l. and 12.2 l. | 20 % more or 3.0 l. |
Full power | 378.8 kW and 171.5 kW | 55 % more or 207.3 kW |
Gear box
Maximum speed | 70 km/h and 52 km/h | 26 % more or 18 km/h |
Dump
Lifting capacity with top | 27.3 m3 and 14.2 m3 | 48 % more or 13.1 m3 |
Brimmed lifting capacity | 20 m3 and 10.7 m3 | 46 % more or 9.3 m3 |
3 reasons to buy Komatsu HD180-4:
Weight
Unloaded rear weight distribution | 57.9 % and 52 % | 10 % more or 5.9 % |
Loaded rear weight distribution | 75 % and 68 % | 9 % more or 7 % |
Dump
Lifting time | 8 sec and 10 sec | 20 % less or 2 sec |
Neutral reasons:
Weight
Weight without load | 34080 kg and 16790 kg |
Laden weight | 74155 kg and 34900 kg |
Sizes
Dimensional length | 8700 mm and 7295 mm |
Overall width | 4525 mm and 3000 mm |
Headroom | 4220 mm and 3300 mm |
Wheelbase | 3750 mm and 4000 mm |
Unloading height | 7885 mm and 6100 mm |
Operation
Tyre size | 18.00R33 and Front 14.00-25-20PR, Rear 16.00-25-24PR |
Motor
Manufacturer | Komatsu and Komatsu |
Model | SAA6D140E-3 and Cummins NTO-6-B |
Gear box
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Transmission type | automatic planetary gear and full mesh |
Dump
Nominal payload | 40823.3 kg and 16329.3 kg |
Discharge angle | 48 degrees and 65 degrees |
Images
Sizes
1. Dimensional length | 8700 mm | 1. Dimensional length | 7295 mm |
2. Overall width | 4525 mm | 2. Overall width | 3000 mm |
3. Headroom | 4220 mm | 3. Headroom | 3300 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 4000 mm |
6. Unloading height | 7885 mm | 6. Unloading height | 6100 mm |
7. Unloading ground clearance | 630 mm | 7. Unloading ground clearance | 475 mm |
Dump
8. Discharge angle | 48 degrees | 8. Discharge angle | 65 degrees |