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- Komatsu HD605-5 vs. Caterpillar 770
Komatsu HD605-5 vs. Caterpillar 770
11 reasons to buy Komatsu HD605-5:
Weight
Unloaded rear weight distribution | 55 % and 52 % | 5 % more or 3 % |
Loaded rear weight distribution | 68 % and 66 % | 3 % more or 2 % |
Operation
Fuel Capacity | 780 l. and 530 l. | 32 % more or 250 l. |
Cooling system fluid volume | 171 l. and 114 l. | 33 % more or 57 l. |
Engine oil volume | 52 l. and 15 l. | 71 % more or 37 l. |
Motor
Displacement | 23.2 l. and 15.2 l. | 34 % more or 8.0 l. |
Full power | 551.1 kW and 381 kW | 31 % more or 170.1 kW |
Effective power | 533.2 kW and 355 kW | 33 % more or 178.2 kW |
Power measured at | 2000 rev / min and 1800 rev / min | 10 % more or 200 rev |
Dump
Brimmed lifting capacity | 29 m3 and 17.1 m3 | 41 % more or 11.9 m3 |
Lifting capacity with top | 40 m3 and 25.1 m3 | 37 % more or 14.9 m3 |
5 reasons to buy Caterpillar 770:
Weight
Loaded front weight distribution | 34 % and 32 % | 6 % more or 2 % |
Unloaded front weight distribution | 48 % and 45 % | 6 % more or 3 % |
Operation
Differential/final drive fluid volume | 159 l. and 126.5 l. | 20 % more or 32.5 l. |
Gear box
Maximum speed | 74.8 km/h and 70 km/h | 6 % more or 4.8 km/h |
Dump
Lifting time | 9.5 sec and 11.5 sec | 17 % less or 2.0 sec |
Neutral reasons:
Weight
Weight without load | 47825 kg and 34242 kg |
Laden weight | 108075 kg and 71214 kg |
Operation
Tyre size | 24.00R35 and 18.00R33(E4) |
Hydraulic system fluid volume | 95 l. and 95 l. |
Motor
Manufacturer | Komatsu and Caterpillar |
Model | SAA6D170E and C15 ACERT |
Aspiration | turbocharging and turbocharging |
Cylinders number | 6 and 6 |
Gear box
Transmission type | automatic and powershift |
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 57152.6 kg and 36287.4 kg |