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- Komatsu HD1500-7 vs. Caterpillar 797B
Komatsu HD1500-7 vs. Caterpillar 797B
7 reasons to buy Komatsu HD1500-7:
Weight
Unloaded front weight distribution | 48.6 % and 43.5 % | 10 % more or 5.1 % |
Loaded rear weight distribution | 67.2 % and 66.7 % | 1 % more or 0.5 % |
Sizes
Clearance | 880 mm and 869 mm | 1 % more or 11 mm |
Operation
Differential/final drive fluid volume | 537 l. and 417 l. | 22 % more or 120 l. |
Motor
Power measured at | 1900 rev / min and 1750 rev / min | 8 % more or 150 rev |
Dump
Lifting time | 15 sec and 25 sec | 40 % less or 10 sec |
Lowering time | 15 sec and 18.5 sec | 19 % less or 3.5 sec |
12 reasons to buy Caterpillar 797B:
Weight
Unloaded rear weight distribution | 56.5 % and 51.4 % | 9 % more or 5.1 % |
Loaded front weight distribution | 33.3 % and 32.8 % | 2 % more or 0.5 % |
Sizes
Unloading ground clearance | 1885 mm and 1650 mm | 12 % more or 235 mm |
Operation
Fuel Capacity | 6813.7 l. and 2120 l. | 69 % more or 4693.7 l. |
Engine oil volume | 417 l. and 193 l. | 54 % more or 224 l. |
Hydraulic system fluid volume | 996 l. and 900 l. | 10 % more or 96 l. |
Motor
Full power | 2648 kW and 1109 kW | 58 % more or 1539 kW |
Effective power | 2513 kW and 1048 kW | 58 % more or 1465 kW |
Displacement | 117.1 l. and 45 l. | 62 % more or 72.1 l. |
Cylinders number | 24 and 12 | 50 % more or 12 |
Gear box
Maximum speed | 67.6 km/h and 58 km/h | 14 % more or 9.6 km/h |
Dump
Lifting capacity with top | 220 m3 and 78 m3 | 65 % more or 142 m3 |
Neutral reasons:
Weight
Weight without load | 105300 kg and 265000 kg |
Laden weight | 249478 kg and 623690 kg |
Sizes
Wheelbase | 5400 mm and 7200 mm |
Dimensional length | 11370 mm and 14530 mm |
Unloading height | 11440 mm and 15292 mm |
Overall width | 6890 mm and 9154 mm |
Headroom | 5850 mm and 7584 mm |
Motor
Manufacturer | Komatsu and Caterpillar |
Model | SDA12V160 and 3524B HD EUI |
Aspiration | turbocharging and turbocharging |
Gear box
Transmission type | automatic, planetary gear and 7-planetary gear shift with direct injection |
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 136077.7 kg and 360000 kg |
Discharge angle | 45 degrees and 45 degrees |
Images
Sizes
1. Dimensional length | 11370 mm | 1. Dimensional length | 14530 mm |
2. Overall width | 6890 mm | 2. Overall width | 9154 mm |
3. Headroom | 5850 mm | 3. Headroom | 7584 mm |
4. Wheelbase | 5400 mm | 4. Wheelbase | 7200 mm |
5. Clearance | 880 mm | 5. Clearance | 869 mm |
6. Unloading height | 11440 mm | 6. Unloading height | 15292 mm |
7. Unloading ground clearance | 1650 mm | 7. Unloading ground clearance | 1885 mm |
Dump
8. Discharge angle | 45 degrees | 8. Discharge angle | 45 degrees |