- Home/
- Comparison/
- Mining Dump Truck/
- Caterpillar 797B vs. Komatsu 730E-7
Caterpillar 797B vs. Komatsu 730E-7
9 reasons to buy Caterpillar 797B:
Sizes
Unloading ground clearance | 1885 mm and 1760 mm | 7 % more or 125 mm |
Operation
Hydraulic system fluid volume | 996 l. and 731 l. | 27 % more or 265 l. |
Fuel Capacity | 6813.7 l. and 3217 l. | 53 % more or 3596.7 l. |
Cooling system fluid volume | 1194 l. and 409 l. | 66 % more or 785 l. |
Motor
Displacement | 117.1 l. and 50 l. | 57 % more or 67.1 l. |
Cylinders number | 24 and 16 | 33 % more or 8 |
Full power | 2648 kW and 1388 kW | 48 % more or 1260 kW |
Gear box
Maximum speed | 67.6 km/h and 55.7 km/h | 18 % more or 11.9 km/h |
Dump
Lifting capacity with top | 220 m3 and 111 m3 | 50 % more or 109 m3 |
5 reasons to buy Komatsu 730E-7:
Sizes
Clearance | 1140 mm and 869 mm | 24 % more or 271 mm |
Operation
Steering system fluid volume | 731 l. and 432 l. | 41 % more or 299 l. |
Motor
Power measured at | 1900 rev / min and 1750 rev / min | 8 % more or 150 rev |
Dump
Lifting time | 21 sec and 25 sec | 16 % less or 4 sec |
Lowering time | 15 sec and 18.5 sec | 19 % less or 3.5 sec |
Neutral reasons:
Weight
Weight without load | 265000 kg and 140592 kg |
Laden weight | 623690 kg and 324319 kg |
Sizes
Wheelbase | 7200 mm and 5890 mm |
Unloading height | 15292 mm and 12510 mm |
Dimensional length | 14530 mm and 12830 mm |
Overall width | 9154 mm and 7540 mm |
Headroom | 7584 mm and 6250 mm |
Operation
Tyre size | 59/80R63 Standard Tires and 37.00-R57 |
Motor
Manufacturer | Caterpillar and Komatsu |
Model | 3524B HD EUI and SSA16V159 |
Dump
Nominal payload | 360000 kg and 185949 kg |
Discharge angle | 45 degrees and 45 degrees |
Images
Sizes
1. Dimensional length | 14530 mm | 1. Dimensional length | 12830 mm |
2. Overall width | 9154 mm | 2. Overall width | 7540 mm |
3. Headroom | 7584 mm | 3. Headroom | 6250 mm |
4. Wheelbase | 7200 mm | 4. Wheelbase | 5890 mm |
5. Clearance | 869 mm | 5. Clearance | 1140 mm |
6. Unloading height | 15292 mm | 6. Unloading height | 12510 mm |
7. Unloading ground clearance | 1885 mm | 7. Unloading ground clearance | 1760 mm |
Dump
8. Discharge angle | 45 degrees | 8. Discharge angle | 45 degrees |