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- Caterpillar 770 vs. Komatsu HD1500-7
Caterpillar 770 vs. Komatsu HD1500-7
5 reasons to buy Caterpillar 770:
Weight
Loaded front weight distribution | 34 % and 32.8 % | 4 % more or 1.2 % |
Unloaded rear weight distribution | 52 % and 51.4 % | 1 % more or 0.6 % |
Gear box
Maximum speed | 74.8 km/h and 58 km/h | 22 % more or 16.8 km/h |
Dump
Lifting time | 9.5 sec and 15 sec | 37 % less or 5.5 sec |
Lowering time | 12.5 sec and 15 sec | 17 % less or 2.5 sec |
15 reasons to buy Komatsu HD1500-7:
Weight
Loaded rear weight distribution | 67.2 % and 66 % | 2 % more or 1.2 % |
Unloaded front weight distribution | 48.6 % and 48 % | 1 % more or 0.6 % |
Sizes
Clearance | 880 mm and 680 mm | 23 % more or 200 mm |
Unloading ground clearance | 1650 mm and 498 mm | 70 % more or 1152 mm |
Operation
Fuel Capacity | 2120 l. and 530 l. | 75 % more or 1590 l. |
Engine oil volume | 193 l. and 15 l. | 92 % more or 178 l. |
Differential/final drive fluid volume | 537 l. and 159 l. | 70 % more or 378 l. |
Hydraulic system fluid volume | 900 l. and 95 l. | 89 % more or 805 l. |
Motor
Full power | 1109 kW and 381 kW | 66 % more or 728 kW |
Effective power | 1048 kW and 355 kW | 66 % more or 693 kW |
Power measured at | 1900 rev / min and 1800 rev / min | 5 % more or 100 rev |
Displacement | 45 l. and 15.2 l. | 66 % more or 29.8 l. |
Cylinders number | 12 and 6 | 50 % more or 6 |
Dump
Brimmed lifting capacity | 54 m3 and 17.1 m3 | 68 % more or 36.9 m3 |
Lifting capacity with top | 78 m3 and 25.1 m3 | 68 % more or 52.9 m3 |
Neutral reasons:
Weight
Weight without load | 34242 kg and 105300 kg |
Laden weight | 71214 kg and 249478 kg |
Sizes
Headroom | 3120 mm and 5850 mm |
Wheelbase | 3960 mm and 5400 mm |
Unloading height | 8280 mm and 11440 mm |
Dimensional length | 8172 mm and 11370 mm |
Overall width | 4751 mm and 6890 mm |
Motor
Model | C15 ACERT and SDA12V160 |
Manufacturer | Caterpillar and Komatsu |
Aspiration | turbocharging and turbocharging |
Gear box
Reverse gears number | 1 and 1 |
Transmission type | powershift and automatic, planetary gear |
Forward gears number | 7 and 7 |
Dump
Nominal payload | 36287.4 kg and 136077.7 kg |
Discharge angle | 47.5 degrees and 45 degrees |
Images
Sizes
1. Dimensional length | 8172 mm | 1. Dimensional length | 11370 mm |
2. Overall width | 4751 mm | 2. Overall width | 6890 mm |
3. Headroom | 3120 mm | 3. Headroom | 5850 mm |
4. Wheelbase | 3960 mm | 4. Wheelbase | 5400 mm |
5. Clearance | 680 mm | 5. Clearance | 880 mm |
6. Unloading height | 8280 mm | 6. Unloading height | 11440 mm |
7. Unloading ground clearance | 498 mm | 7. Unloading ground clearance | 1650 mm |
Dump
8. Discharge angle | 47.5 degrees | 8. Discharge angle | 45 degrees |