- Home/
- Comparison/
- Mining Dump Truck/
- Komatsu HD405-7 vs. Komatsu HD1200-1
Komatsu HD405-7 vs. Komatsu HD1200-1
3 reasons to buy Komatsu HD405-7:
Weight
Loaded front weight distribution | 32.8 % and 32 % | 2 % more or 0.8 % |
Unloaded front weight distribution | 50.7 % and 43.1 % | 15 % more or 7.6 % |
Gear box
Maximum speed | 70 km/h and 57.5 km/h | 18 % more or 12.5 km/h |
10 reasons to buy Komatsu HD1200-1:
Weight
Unloaded rear weight distribution | 56.9 % and 49.3 % | 13 % more or 7.6 % |
Loaded rear weight distribution | 68 % and 67.2 % | 1 % more or 0.8 % |
Sizes
Unloading ground clearance | 1650 mm and 480 mm | 71 % more or 1170 mm |
Operation
Fuel Capacity | 1900 l. and 484 l. | 75 % more or 1416 l. |
Engine oil volume | 145 l. and 50 l. | 66 % more or 95 l. |
Motor
Full power | 894.8 kW and 386 kW | 57 % more or 508.8 kW |
Effective power | 865 kW and 371 kW | 57 % more or 494 kW |
Displacement | 37.7 l. and 15.2 l. | 60 % more or 22.5 l. |
Dump
Brimmed lifting capacity | 46.1 m3 and 20 m3 | 57 % more or 26.1 m3 |
Lifting capacity with top | 70 m3 and 27.3 m3 | 61 % more or 42.7 m3 |
Neutral reasons:
Weight
Weight without load | 34400 kg and 85800 kg |
Laden weight | 74480 kg and 205855 kg |
Sizes
Dimensional length | 8465 mm and 10855 mm |
Overall width | 3657.6 mm and 6550 mm |
Headroom | 4150 mm and 5170 mm |
Wheelbase | 3750 mm and 5400 mm |
Unloading height | 7925 mm and 10440 mm |
Motor
Aspiration | turbocharging and turbocharging |
Manufacturer | Komatsu and Cummins |
Model | SAA6D140E-5 and KTA-2300C |
Dump
Discharge angle | 48 degrees and 47.5 degrees |
Nominal payload | 40823.3 kg and 108862.2 kg |
Images
Sizes
6. Unloading height | 7925 mm | 6. Unloading height | 10440 mm |
7. Unloading ground clearance | 480 mm | 7. Unloading ground clearance | 1650 mm |
1. Dimensional length | 8465 mm | 1. Dimensional length | 10855 mm |
2. Overall width | 3657.6 mm | 2. Overall width | 6550 mm |
3. Headroom | 4150 mm | 3. Headroom | 5170 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 5400 mm |
Dump
8. Discharge angle | 48 degrees | 8. Discharge angle | 47.5 degrees |