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- Komatsu D57S-1 Previous Pattern vs. Komatsu D20Q-5
Komatsu D57S-1 Previous Pattern vs. Komatsu D20Q-5
8 reasons to buy Komatsu D57S-1 Previous Pattern:
Sizes
Ground clearance at full height and unloading | 2890 mm and 2235 mm | 23 % more or 655 mm |
Width to outside of caterpillar track | 2145 mm and 2000 mm | 7 % more or 145 mm |
Operation
Fuel Capacity | 260 l. and 60 l. | 77 % more or 200 l. |
Cooling system fluid volume | 58 l. and 13 l. | 78 % more or 45 l. |
Maximum speed | 9.5 km/h and 7.4 km/h | 22 % more or 2.1 km/h |
Motor
Displacement | 8.5 l. and 2.9 l. | 66 % more or 5.6 l. |
Effective power | 100.7 kW and 29.1 kW | 71 % more or 71.6 kW |
Carrier
Rolling bearings number on either side | 6 and 5 | 17 % more or 1 |
3 reasons to buy Komatsu D20Q-5:
Operation
Static tipping load | 2340.5 kg and 9421.1 kg | 75 % less or 7080.6 kg |
Breakout force in folded state | 39.8 kN and 115.7 kN | 66 % less or 75.9 kN |
Carrier
Specific ground pressure | 23.5 kPa and 74.5 kPa | 68 % less or 51.0 kPa |
Neutral reasons:
Sizes
Radius at high altitude unloading | 1190 mm and 660 mm |
Length with bucket on ground level | 5470 mm and 3445 mm |
Operation
Working weight | 14630 kg and 4080 kg |
Motor
Manufacturer | Komatsu and Komatsu |
Model | S4D130-1A and 4D94 |
Carrier
Caterpillar track length on ground level | 2425 mm and 1685 mm |
Track width | 1700 mm and 1490 mm |
Track shoe width | 400 mm and 510 mm |
Images
Sizes
1. Length with bucket on ground level | 5470 mm | 1. Length with bucket on ground level | 3445 mm |
2. Width to outside of caterpillar track | 2145 mm | 2. Width to outside of caterpillar track | 2000 mm |
7. Ground clearance at full height and unloading | 2890 mm | 7. Ground clearance at full height and unloading | 2235 mm |
8. Radius at high altitude unloading | 1190 mm | 8. Radius at high altitude unloading | 660 mm |
Carrier
9. Track width | 1700 mm | 9. Track width | 1490 mm |