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- Komatsu D475A-3 vs. John Deere 1050J
Komatsu D475A-3 vs. John Deere 1050J
12 reasons to buy Komatsu D475A-3:
Standard blade
Volume | 25.6 m3 and 8.9 m3 | 65 % more or 16.7 m3 |
Cut depth | 800 mm and 570 mm | 29 % more or 230 mm |
Operation
Fuel Capacity | 1670 l. and 650 l. | 61 % more or 1020 l. |
Cooling system fluid volume | 295 l. and 57 l. | 81 % more or 238 l. |
Engine oil volume | 121 l. and 34 l. | 72 % more or 87 l. |
Final drive fluid volume | 75 l. and 18.5 l. | 75 % more or 56.5 l. |
Motor
Power measured at | 2000 rev / min and 1800 rev / min | 10 % more or 200 rev |
Cylinders number | 12 and 6 | 50 % more or 6 |
Displacement | 30.5 l. and 12 l. | 61 % more or 18.5 l. |
Gear box
Maximum forward speed | 11.6 km/h and 10.9 km/h | 6 % more or 0.7 km/h |
Maximum reverse gear | 14.4 km/h and 10.9 km/h | 24 % more or 3.5 km/h |
Carrier
Contact with ground area | 6.2 m2 and 3.9 m2 | 37 % more or 2.3 m2 |
3 reasons to buy John Deere 1050J:
Hydraulic system
Pump bandwidth | 257 l/min and 255 l/min | 1 % more or 2 l/min |
Carrier
Track shoes number per side | 44 and 40 | 9 % more or 4 |
Specific ground pressure | 89 kPa and 157.9 kPa | 44 % less or 68.9 kPa |
Neutral reasons:
Standard blade
Width | 5265 mm and 4040 mm |
Height | 2610 mm and 1700 mm |
Sizes
Caterpillar track length on ground level | 4365 mm and 3175 mm |
Length with blade | 11560 mm and 6500 mm |
Width between caterpillar tracks | 3600 mm and 2790 mm |
Height to cab upper part | 4570 mm and 3630 mm |
Operation
Working weight | 99980 kg and 35310 kg |
Power unit fluid volume | 210 l. and 210 l. |
Motor
Manufacturer | Komatsu and Liebherr |
Model | SDA12V140 and D 946-L A6 |
Aspiration | turbocharging and Turbocharging with intercooler |
Hydraulic system
Type of pump | gear type pump and alternating axial piston |
Overflow valve pressure | 20600 kPa and 25510.6 kPa |
Gear box
Transmission type | TF and Hydro-Static Transmission |
Carrier
Rolling bearings number on either side | 7 and 7 |
Standard shoe size | 710 mm and 610 mm |
Track width | 2770 mm and 2180 mm |
Images
Sizes
1. Length with blade | 11560 mm | 1. Length with blade | 6500 mm |
2. Width between caterpillar tracks | 3600 mm | 2. Width between caterpillar tracks | 2790 mm |
3. Height to cab upper part | 4570 mm | 3. Height to cab upper part | 3630 mm |
4. Caterpillar track length on ground level | 4365 mm | 4. Caterpillar track length on ground level | 3175 mm |
Carrier
7. Track width | 2770 mm | 7. Track width | 2180 mm |
8. Standard shoe size | 710 mm | 8. Standard shoe size | 610 mm |