- Home/
- Comparison/
- Tracked Tractor/
- Komatsu D31P-20 vs. Komatsu D50A-15
Komatsu D31P-20 vs. Komatsu D50A-15
4 reasons to buy Komatsu D31P-20:
Motor
Power measured at | 2350 rev / min and 1750 rev / min | 26 % more or 600 rev |
Carrier
Rolling bearings number on either side | 6 and 5 | 17 % more or 1 |
Specific ground pressure | 22.6 kPa and 53 kPa | 57 % less or 30.4 kPa |
Track shoes number per side | 41 and 39 | 5 % more or 2 |
6 reasons to buy Komatsu D50A-15:
Operation
Fuel Capacity | 240 l. and 115 l. | 52 % more or 125 l. |
Cooling system fluid volume | 42 l. and 22 l. | 48 % more or 20 l. |
Motor
Displacement | 7.2 l. and 3.9 l. | 46 % more or 3.3 l. |
Gear box
Maximum forward speed | 9.4 km/h and 6.5 km/h | 31 % more or 2.9 km/h |
Maximum reverse gear | 8 km/h and 7.1 km/h | 11 % more or 0.9 km/h |
Forward gears number | 4 and 3 | 25 % more or 1 |
Neutral reasons:
Operation
Working weight | 6195 kg and 11455 kg |
Motor
Manufacturer | Komatsu and Komatsu |
Model | S4D102E and S4D120 |
Gear box
Transmission type | Hydro-Gear switching and DD |
Reverse gears number | 3 and 3 |
Carrier
Track width | 1450 mm and 1600 mm |
Standard shoe size | 600 mm and 400 mm |
Images
Carrier
7. Track width | 1450 mm | 7. Track width | 1600 mm |
8. Standard shoe size | 600 mm | 8. Standard shoe size | 400 mm |