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- Caterpillar 789C vs. Caterpillar 770
Caterpillar 789C vs. Caterpillar 770
17 reasons to buy Caterpillar 789C:
Weight
Loaded rear weight distribution | 67 % and 66 % | 1 % more or 1 % |
Unloaded rear weight distribution | 53 % and 52 % | 2 % more or 1 % |
Sizes
Clearance | 1173 mm and 680 mm | 42 % more or 493 mm |
Unloading ground clearance | 1330 mm and 498 mm | 63 % more or 832 mm |
Operation
Cooling system fluid volume | 663 l. and 114 l. | 83 % more or 549 l. |
Engine oil volume | 76 l. and 15 l. | 80 % more or 61 l. |
Differential/final drive fluid volume | 583 l. and 159 l. | 73 % more or 424 l. |
Steering system fluid volume | 189 l. and 56 l. | 70 % more or 133 l. |
Brake / lift system fluid volume | 909 l. and 277 l. | 70 % more or 632 l. |
Hydraulic system fluid volume | 531 l. and 95 l. | 82 % more or 436 l. |
Fuel Capacity | 3222 l. and 530 l. | 84 % more or 2692 l. |
Motor
Full power | 1417 kW and 381 kW | 73 % more or 1036 kW |
Effective power | 1320 kW and 355 kW | 73 % more or 965 kW |
Displacement | 69 l. and 15.2 l. | 78 % more or 53.8 l. |
Cylinders number | 16 and 6 | 62 % more or 10 |
Dump
Brimmed lifting capacity | 92 m3 and 17.1 m3 | 81 % more or 74.9 m3 |
Lifting capacity with top | 105 m3 and 25.1 m3 | 76 % more or 79.9 m3 |
7 reasons to buy Caterpillar 770:
Weight
Unloaded front weight distribution | 48 % and 47 % | 2 % more or 1 % |
Loaded front weight distribution | 34 % and 33 % | 3 % more or 1 % |
Motor
Power measured at | 1800 rev / min and 1750 rev / min | 3 % more or 50 rev |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 74.8 km/h and 52.6 km/h | 30 % more or 22.2 km/h |
Dump
Lifting time | 9.5 sec and 18.9 sec | 50 % less or 9.4 sec |
Lowering time | 12.5 sec and 17.3 sec | 28 % less or 4.8 sec |
Neutral reasons:
Weight
Weight without load | 135670 kg and 34242 kg |
Laden weight | 317515 kg and 71214 kg |
Sizes
Dimensional length | 12177 mm and 8172 mm |
Overall width | 7674 mm and 4751 mm |
Headroom | 6182 mm and 3120 mm |
Wheelbase | 5700 mm and 3960 mm |
Unloading height | 11950 mm and 8280 mm |
Operation
Tyre size | 37.00-R57(E4) and 18.00R33(E4) |
Motor
Manufacturer | Caterpillar and Caterpillar |
Aspiration | turbocharging and turbocharging |
Model | 3516B EUI and C15 ACERT |
Gear box
Transmission type | 6-planetary gear shift with direct injection and powershift |
Reverse gears number | 1 and 1 |
Dump
Discharge angle | 49.5 degrees and 47.5 degrees |
Nominal payload | 176901 kg and 36287.4 kg |
Images
Sizes
1. Dimensional length | 12177 mm | 1. Dimensional length | 8172 mm |
2. Overall width | 7674 mm | 2. Overall width | 4751 mm |
3. Headroom | 6182 mm | 3. Headroom | 3120 mm |
4. Wheelbase | 5700 mm | 4. Wheelbase | 3960 mm |
5. Clearance | 1173 mm | 5. Clearance | 680 mm |
6. Unloading height | 11950 mm | 6. Unloading height | 8280 mm |
7. Unloading ground clearance | 1330 mm | 7. Unloading ground clearance | 498 mm |
Dump
8. Discharge angle | 49.5 degrees | 8. Discharge angle | 47.5 degrees |