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- Caterpillar 797B vs. Caterpillar 769C
Caterpillar 797B vs. Caterpillar 769C
16 reasons to buy Caterpillar 797B:
Weight
Unloaded rear weight distribution | 56.5 % and 50.4 % | 11 % more or 6.1 % |
Sizes
Clearance | 869 mm and 615 mm | 29 % more or 254 mm |
Unloading ground clearance | 1885 mm and 557 mm | 70 % more or 1328 mm |
Operation
Generator current strength | 75 amperes and 50 amperes | 33 % more or 25 amperes |
Fuel Capacity | 6813.7 l. and 530 l. | 92 % more or 6283.7 l. |
Cooling system fluid volume | 1194 l. and 113.5 l. | 90 % more or 1080.5 l. |
Engine oil volume | 417 l. and 45 l. | 89 % more or 372 l. |
Differential/final drive fluid volume | 417 l. and 83 l. | 80 % more or 334 l. |
Steering system fluid volume | 432 l. and 55 l. | 87 % more or 377 l. |
Brake / lift system fluid volume | 1842 l. and 220 l. | 88 % more or 1622 l. |
Hydraulic system fluid volume | 996 l. and 364 l. | 63 % more or 632 l. |
Motor
Displacement | 117.1 l. and 18 l. | 85 % more or 99.1 l. |
Cylinders number | 24 and 8 | 67 % more or 16 |
Full power | 2648 kW and 353.5 kW | 87 % more or 2294.5 kW |
Effective power | 2513 kW and 335.6 kW | 87 % more or 2177.4 kW |
Dump
Lifting capacity with top | 220 m3 and 23.6 m3 | 89 % more or 196.4 m3 |
6 reasons to buy Caterpillar 769C:
Weight
Unloaded front weight distribution | 49.6 % and 43.5 % | 12 % more or 6.1 % |
Loaded rear weight distribution | 67.7 % and 66.7 % | 1 % more or 1.0 % |
Motor
Power measured at | 2000 rev / min and 1750 rev / min | 12 % more or 250 rev |
Gear box
Maximum speed | 75.2 km/h and 67.6 km/h | 10 % more or 7.6 km/h |
Dump
Lowering time | 11.4 sec and 18.5 sec | 38 % less or 7.1 sec |
Lifting time | 11 sec and 25 sec | 56 % less or 14 sec |
Neutral reasons:
Weight
Weight without load | 265000 kg and 30675 kg |
Laden weight | 623690 kg and 67586 kg |
Loaded front weight distribution | 33.3 % and 33.3 % |
Sizes
Wheelbase | 7200 mm and 3708 mm |
Dimensional length | 14530 mm and 8007 mm |
Overall width | 9154 mm and 4514 mm |
Unloading height | 15292 mm and 7695 mm |
Headroom | 7584 mm and 3777 mm |
Operation
Tyre size | 59/80R63 Standard Tires and 18-33 28 PR |
Operating voltage | 24 V and 24 V |
Motor
Model | 3524B HD EUI and 3408 |
Aspiration | turbocharging and twin turbocharging |
Gear box
Reverse gears number | 1 and 1 |
Transmission type | 7-planetary gear shift with direct injection and electronically controlled gear shifting under load |
Forward gears number | 7 and 7 |
Dump
Nominal payload | 360000 kg and 36741 kg |
Images
Sizes
1. Dimensional length | 14530 mm | 1. Dimensional length | 8007 mm |
2. Overall width | 9154 mm | 2. Overall width | 4514 mm |
3. Headroom | 7584 mm | 3. Headroom | 3777 mm |
4. Wheelbase | 7200 mm | 4. Wheelbase | 3708 mm |
5. Clearance | 869 mm | 5. Clearance | 615 mm |
6. Unloading height | 15292 mm | 6. Unloading height | 7695 mm |
7. Unloading ground clearance | 1885 mm | 7. Unloading ground clearance | 557 mm |