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- Caterpillar 785D vs. Caterpillar 773B
Caterpillar 785D vs. Caterpillar 773B
13 reasons to buy Caterpillar 785D:
Weight
| Unloaded rear weight distribution | 55 % and 52.7 % | 4 % more or 2.3 % |
| Loaded rear weight distribution | 67 % and 66.7 % | 0 % more or 0.3 % |
Sizes
| Clearance | 987 mm and 591 mm | 40 % more or 396 mm |
| Unloading ground clearance | 1200 mm and 566 mm | 53 % more or 634 mm |
Operation
| Cooling system fluid volume | 379 l. and 151 l. | 60 % more or 228 l. |
| Engine oil volume | 204 l. and 68 l. | 67 % more or 136 l. |
| Differential/final drive fluid volume | 436 l. and 155 l. | 64 % more or 281 l. |
| Steering system fluid volume | 117 l. and 81 l. | 31 % more or 36 l. |
| Fuel Capacity | 1893 l. and 700 l. | 63 % more or 1193 l. |
Motor
| Displacement | 58.6 l. and 27 l. | 54 % more or 31.6 l. |
| Full power | 1081.3 kW and 509 kW | 53 % more or 572.3 kW |
| Effective power | 1005.2 kW and 485 kW | 52 % more or 520.2 kW |
Dump
| Lifting capacity with top | 78 m3 and 34.1 m3 | 56 % more or 43.9 m3 |
7 reasons to buy Caterpillar 773B:
Weight
| Unloaded front weight distribution | 47.3 % and 46 % | 3 % more or 1.3 % |
| Loaded front weight distribution | 33.3 % and 33 % | 1 % more or 0.3 % |
Motor
| Power measured at | 2000 rev / min and 1750 rev / min | 12 % more or 250 rev |
Gear box
| Forward gears number | 7 and 6 | 14 % more or 1 |
| Maximum speed | 57.3 km/h and 54.7 km/h | 5 % more or 2.6 km/h |
Dump
| Lifting time | 11.4 sec and 15.2 sec | 25 % less or 3.8 sec |
| Lowering time | 14.2 sec and 15.9 sec | 11 % less or 1.7 sec |
Neutral reasons:
Weight
| Weight without load | 117597 kg and 39396 kg |
| Laden weight | 249476 kg and 92534 kg |
Sizes
| Dimensional length | 11548 mm and 9270 mm |
| Overall width | 6640 mm and 4700 mm |
| Headroom | 5122 mm and 4230 mm |
| Wheelbase | 5180 mm and 4190 mm |
| Unloading height | 11809 mm and 8660 mm |
Operation
| Tyre size | 33.00-51 50PR (E3 and E4) and 21.00-35 32PR (E-3) |
Motor
| Manufacturer | Caterpillar and Caterpillar |
| Model | 3512C HD and 3412 |
Gear box
| Reverse gears number | 1 and 1 |
Dump
| Nominal payload | 136077.7 kg and 53977.5 kg |
Images
Sizes
| 1. Dimensional length | 11548 mm | 1. Dimensional length | 9270 mm |
| 2. Overall width | 6640 mm | 2. Overall width | 4700 mm |
| 3. Headroom | 5122 mm | 3. Headroom | 4230 mm |
| 4. Wheelbase | 5180 mm | 4. Wheelbase | 4190 mm |
| 5. Clearance | 987 mm | 5. Clearance | 591 mm |
| 6. Unloading height | 11809 mm | 6. Unloading height | 8660 mm |
| 7. Unloading ground clearance | 1200 mm | 7. Unloading ground clearance | 566 mm |