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- Komatsu HD405-7 vs. Komatsu HD785-5
Komatsu HD405-7 vs. Komatsu HD785-5
3 reasons to buy Komatsu HD405-7:
Weight
Loaded rear weight distribution | 67.2 % and 67 % | 0 % more or 0.2 % |
Unloaded front weight distribution | 50.7 % and 48 % | 5 % more or 2.7 % |
Gear box
Maximum speed | 70 km/h and 64.7 km/h | 8 % more or 5.3 km/h |
10 reasons to buy Komatsu HD785-5:
Weight
Loaded front weight distribution | 33 % and 32.8 % | 1 % more or 0.2 % |
Unloaded rear weight distribution | 52 % and 49.3 % | 5 % more or 2.7 % |
Sizes
Unloading ground clearance | 776 mm and 480 mm | 38 % more or 296 mm |
Operation
Fuel Capacity | 1250 l. and 484 l. | 61 % more or 766 l. |
Engine oil volume | 140 l. and 50 l. | 64 % more or 90 l. |
Motor
Cylinders number | 12 and 6 | 50 % more or 6 |
Displacement | 30.5 l. and 15.2 l. | 50 % more or 15.3 l. |
Full power | 777 kW and 386 kW | 50 % more or 391 kW |
Dump
Brimmed lifting capacity | 38.6 m3 and 20 m3 | 48 % more or 18.6 m3 |
Lifting capacity with top | 60.1 m3 and 27.3 m3 | 55 % more or 32.8 m3 |
Neutral reasons:
Weight
Weight without load | 34400 kg and 70490 kg |
Laden weight | 74480 kg and 166468 kg |
Sizes
Dimensional length | 8465 mm and 10616.2 mm |
Overall width | 3657.6 mm and 5663.2 mm |
Headroom | 4150 mm and 5257.8 mm |
Unloading height | 7925 mm and 10182 mm |
Motor
Manufacturer | Komatsu and Komatsu |
Model | SAA6D140E-5 and SAA12V140ZE-2 |
Gear box
Transmission type | automatic planetary gear and Komatsu 7-speed, electronically controlled, automatic gearbox |
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 40823.3 kg and 78000 kg |
Images
Sizes
1. Dimensional length | 8465 mm | 1. Dimensional length | 10616.2 mm |
2. Overall width | 3657.6 mm | 2. Overall width | 5663.2 mm |
3. Headroom | 4150 mm | 3. Headroom | 5257.8 mm |
6. Unloading height | 7925 mm | 6. Unloading height | 10182 mm |
7. Unloading ground clearance | 480 mm | 7. Unloading ground clearance | 776 mm |