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- Komatsu HD1200M-1 vs. Caterpillar 770
Komatsu HD1200M-1 vs. Caterpillar 770
13 reasons to buy Komatsu HD1200M-1:
Weight
Loaded rear weight distribution | 68 % and 66 % | 3 % more or 2 % |
Sizes
Unloading ground clearance | 1650 mm and 498 mm | 70 % more or 1152 mm |
Clearance | 760 mm and 680 mm | 11 % more or 80 mm |
Operation
Engine oil volume | 145 l. and 15 l. | 90 % more or 130 l. |
Differential/final drive fluid volume | 480 l. and 159 l. | 67 % more or 321 l. |
Hydraulic system fluid volume | 400 l. and 95 l. | 76 % more or 305 l. |
Fuel Capacity | 1900 l. and 530 l. | 72 % more or 1370 l. |
Cooling system fluid volume | 580 l. and 114 l. | 80 % more or 466 l. |
Motor
Full power | 894.8 kW and 381 kW | 57 % more or 513.8 kW |
Effective power | 865 kW and 355 kW | 59 % more or 510 kW |
Displacement | 37.7 l. and 15.2 l. | 60 % more or 22.5 l. |
Gear box
Forward gears number | 8 and 7 | 12 % more or 1 |
Dump
Lifting capacity with top | 70 m3 and 25.1 m3 | 64 % more or 44.9 m3 |
2 reasons to buy Caterpillar 770:
Weight
Loaded front weight distribution | 34 % and 32 % | 6 % more or 2 % |
Gear box
Maximum speed | 74.8 km/h and 60 km/h | 20 % more or 14.8 km/h |
Neutral reasons:
Weight
Weight without load | 81000 kg and 34242 kg |
Laden weight | 201000 kg and 71214 kg |
Unloaded front weight distribution | 48 % and 48 % |
Unloaded rear weight distribution | 52 % and 52 % |
Sizes
Dimensional length | 10885 mm and 8172 mm |
Overall width | 5885 mm and 4751 mm |
Headroom | 4890 mm and 3120 mm |
Wheelbase | 5400 mm and 3960 mm |
Unloading height | 10540 mm and 8280 mm |
Operation
Tyre size | 30.00-51-49PR and 18.00R33(E4) |
Motor
Manufacturer | Cummins and Caterpillar |
Aspiration | turbocharging and turbocharging |
Model | KTA-2300-C1200 and C15 ACERT |
Gear box
Transmission type | Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and powershift |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 108862.2 kg and 36287.4 kg |
Discharge angle | 47.5 degrees and 47.5 degrees |
Images
Sizes
1. Dimensional length | 10885 mm | 1. Dimensional length | 8172 mm |
2. Overall width | 5885 mm | 2. Overall width | 4751 mm |
3. Headroom | 4890 mm | 3. Headroom | 3120 mm |
4. Wheelbase | 5400 mm | 4. Wheelbase | 3960 mm |
5. Clearance | 760 mm | 5. Clearance | 680 mm |
6. Unloading height | 10540 mm | 6. Unloading height | 8280 mm |
7. Unloading ground clearance | 1650 mm | 7. Unloading ground clearance | 498 mm |
Dump
8. Discharge angle | 47.5 degrees | 8. Discharge angle | 47.5 degrees |