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- Komatsu HD325-7 vs. Caterpillar 775D
Komatsu HD325-7 vs. Caterpillar 775D
3 reasons to buy Komatsu HD325-7:
Weight
Unloaded front weight distribution | 51.7 % and 47.3 % | 9 % more or 4.4 % |
Loaded rear weight distribution | 67 % and 66.7 % | 0 % more or 0.3 % |
Gear box
Maximum speed | 70 km/h and 65.8 km/h | 6 % more or 4.2 km/h |
12 reasons to buy Caterpillar 775D:
Weight
Unloaded rear weight distribution | 52.7 % and 48.3 % | 8 % more or 4.4 % |
Loaded front weight distribution | 33.3 % and 33 % | 1 % more or 0.3 % |
Sizes
Unloading ground clearance | 660 mm and 480 mm | 27 % more or 180 mm |
Operation
Differential/final drive fluid volume | 155 l. and 75 l. | 52 % more or 80 l. |
Fuel Capacity | 700 l. and 484 l. | 31 % more or 216 l. |
Engine oil volume | 68 l. and 50 l. | 26 % more or 18 l. |
Motor
Displacement | 27 l. and 15.2 l. | 44 % more or 11.8 l. |
Cylinders number | 12 and 6 | 50 % more or 6 |
Full power | 540.6 kW and 386 kW | 29 % more or 154.6 kW |
Effective power | 516.8 kW and 371 kW | 28 % more or 145.8 kW |
Dump
Brimmed lifting capacity | 31.4 m3 and 18 m3 | 43 % more or 13.4 m3 |
Lifting capacity with top | 41.5 m3 and 24 m3 | 42 % more or 17.5 m3 |
Neutral reasons:
Weight
Weight without load | 31600 kg and 43227.4 kg |
Laden weight | 63680 kg and 106594.2 kg |
Sizes
Headroom | 4150 mm and 4410 mm |
Dimensional length | 8465 mm and 9700 mm |
Wheelbase | 3750 mm and 4190 mm |
Overall width | 3660 mm and 3970 mm |
Unloading height | 7925 mm and 8800 mm |
Motor
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Manufacturer | Komatsu and Caterpillar |
Model | SAA6D140E-5 and 3412ETA |
Gear box
Reverse gears number | 1 and 1 |
Transmission type | automatic planetary gear and powershift |
Forward gears number | 7 and 7 |
Dump
Nominal payload | 36287.4 kg and 63366.9 kg |
Discharge angle | 48 degrees and 60 degrees |
Images
Sizes
3. Headroom | 4150 mm | 3. Headroom | 4410 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 4190 mm |
6. Unloading height | 7925 mm | 6. Unloading height | 8800 mm |
7. Unloading ground clearance | 480 mm | 7. Unloading ground clearance | 660 mm |
1. Dimensional length | 8465 mm | 1. Dimensional length | 9700 mm |
2. Overall width | 3660 mm | 2. Overall width | 3970 mm |
Dump
8. Discharge angle | 48 degrees | 8. Discharge angle | 60 degrees |