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- Caterpillar 773B vs. Caterpillar 770
Caterpillar 773B vs. Caterpillar 770
13 reasons to buy Caterpillar 773B:
Weight
Unloaded rear weight distribution | 52.7 % and 52 % | 1 % more or 0.7 % |
Loaded rear weight distribution | 66.7 % and 66 % | 1 % more or 0.7 % |
Sizes
Unloading ground clearance | 566 mm and 498 mm | 12 % more or 68 mm |
Operation
Cooling system fluid volume | 151 l. and 114 l. | 25 % more or 37 l. |
Engine oil volume | 68 l. and 15 l. | 78 % more or 53 l. |
Steering system fluid volume | 81 l. and 56 l. | 31 % more or 25 l. |
Fuel Capacity | 700 l. and 530 l. | 24 % more or 170 l. |
Motor
Power measured at | 2000 rev / min and 1800 rev / min | 10 % more or 200 rev |
Displacement | 27 l. and 15.2 l. | 44 % more or 11.8 l. |
Full power | 509 kW and 381 kW | 25 % more or 128 kW |
Effective power | 485 kW and 355 kW | 27 % more or 130 kW |
Dump
Brimmed lifting capacity | 26 m3 and 17.1 m3 | 34 % more or 8.9 m3 |
Lifting capacity with top | 34.1 m3 and 25.1 m3 | 26 % more or 9.0 m3 |
7 reasons to buy Caterpillar 770:
Weight
Unloaded front weight distribution | 48 % and 47.3 % | 1 % more or 0.7 % |
Loaded front weight distribution | 34 % and 33.3 % | 2 % more or 0.7 % |
Sizes
Clearance | 680 mm and 591 mm | 13 % more or 89 mm |
Operation
Differential/final drive fluid volume | 159 l. and 155 l. | 3 % more or 4 l. |
Gear box
Maximum speed | 74.8 km/h and 57.3 km/h | 23 % more or 17.5 km/h |
Dump
Lifting time | 9.5 sec and 11.4 sec | 17 % less or 1.9 sec |
Lowering time | 12.5 sec and 14.2 sec | 12 % less or 1.7 sec |
Neutral reasons:
Weight
Weight without load | 39396 kg and 34242 kg |
Laden weight | 92534 kg and 71214 kg |
Sizes
Wheelbase | 4190 mm and 3960 mm |
Unloading height | 8660 mm and 8280 mm |
Dimensional length | 9270 mm and 8172 mm |
Overall width | 4700 mm and 4751 mm |
Headroom | 4230 mm and 3120 mm |
Operation
Tyre size | 21.00-35 32PR (E-3) and 18.00R33(E4) |
Motor
Manufacturer | Caterpillar and Caterpillar |
Aspiration | turbocharging and cooling at the outlet and turbocharging |
Model | 3412 and C15 ACERT |
Gear box
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Discharge angle | 54.5 degrees and 47.5 degrees |
Nominal payload | 53977.5 kg and 36287.4 kg |
Images
Sizes
1. Dimensional length | 9270 mm | 1. Dimensional length | 8172 mm |
2. Overall width | 4700 mm | 2. Overall width | 4751 mm |
3. Headroom | 4230 mm | 3. Headroom | 3120 mm |
4. Wheelbase | 4190 mm | 4. Wheelbase | 3960 mm |
5. Clearance | 591 mm | 5. Clearance | 680 mm |
6. Unloading height | 8660 mm | 6. Unloading height | 8280 mm |
7. Unloading ground clearance | 566 mm | 7. Unloading ground clearance | 498 mm |
Dump
8. Discharge angle | 54.5 degrees | 8. Discharge angle | 47.5 degrees |