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- Komatsu HD405-7 vs. Hitachi EH4500-2
Komatsu HD405-7 vs. Hitachi EH4500-2
3 reasons to buy Komatsu HD405-7:
Weight
Unloaded front weight distribution | 50.7 % and 50.2 % | 1 % more or 0.5 % |
Loaded rear weight distribution | 67.2 % and 67 % | 0 % more or 0.2 % |
Gear box
Maximum speed | 70 km/h and 66.9 km/h | 4 % more or 3.1 km/h |
13 reasons to buy Hitachi EH4500-2:
Weight
Loaded front weight distribution | 34 % and 32.8 % | 4 % more or 1.2 % |
Unloaded rear weight distribution | 49.8 % and 49.3 % | 1 % more or 0.5 % |
Sizes
Unloading ground clearance | 1970 mm and 480 mm | 76 % more or 1490 mm |
Operation
Fuel Capacity | 3785 l. and 484 l. | 87 % more or 3301 l. |
Engine oil volume | 242 l. and 50 l. | 79 % more or 192 l. |
Differential/final drive fluid volume | 223 l. and 75 l. | 66 % more or 148 l. |
Hydraulic system fluid volume | 1256 l. and 129 l. | 90 % more or 1127 l. |
Motor
Displacement | 65 l. and 15.2 l. | 77 % more or 49.8 l. |
Cylinders number | 16 and 6 | 62 % more or 10 |
Full power | 2014 kW and 386 kW | 81 % more or 1628 kW |
Effective power | 1939 kW and 371 kW | 81 % more or 1568 kW |
Dump
Brimmed lifting capacity | 108 m3 and 20 m3 | 81 % more or 88 m3 |
Lifting capacity with top | 159 m3 and 27.3 m3 | 83 % more or 131.7 m3 |
Neutral reasons:
Weight
Laden weight | 74480 kg and 480362 kg |
Weight without load | 34400 kg and 198096 kg |
Sizes
Unloading height | 7925 mm and 14300 mm |
Dimensional length | 8465 mm and 14300 mm |
Overall width | 3657.6 mm and 9050 mm |
Headroom | 4150 mm and 7240 mm |
Wheelbase | 3750 mm and 6150 mm |
Motor
Aspiration | turbocharging and Turbocharged engine and the subsequent air cooling to a low temperature |
Manufacturer | Komatsu and Detroit diesel |
Model | SAA6D140E-5 and DDEC IV 16V-4000 |
Dump
Nominal payload | 40823.3 kg and 281227.3 kg |
Discharge angle | 48 degrees and 58 degrees |
Images
Sizes
1. Dimensional length | 8465 mm | 1. Dimensional length | 14300 mm |
2. Overall width | 3657.6 mm | 2. Overall width | 9050 mm |
3. Headroom | 4150 mm | 3. Headroom | 7240 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 6150 mm |
6. Unloading height | 7925 mm | 6. Unloading height | 14300 mm |
7. Unloading ground clearance | 480 mm | 7. Unloading ground clearance | 1970 mm |
Dump
8. Discharge angle | 48 degrees | 8. Discharge angle | 58 degrees |