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- Caterpillar D9T vs. Komatsu D475A-3
Caterpillar D9T vs. Komatsu D475A-3
5 reasons to buy Caterpillar D9T:
Hydraulic system
Pump bandwidth | 383 l/min and 255 l/min | 33 % more or 128 l/min |
Gear box
Maximum forward speed | 11.7 km/h and 11.6 km/h | 1 % more or 0.1 km/h |
Carrier
Track shoes number per side | 43 and 40 | 7 % more or 3 |
Rolling bearings number on either side | 8 and 7 | 12 % more or 1 |
Specific ground pressure | 110.9 kPa and 157.9 kPa | 30 % less or 47.0 kPa |
12 reasons to buy Komatsu D475A-3:
Standard blade
Volume | 25.6 m3 and 13.5 m3 | 47 % more or 12.1 m3 |
Cut depth | 800 mm and 606 mm | 24 % more or 194 mm |
Operation
Fuel Capacity | 1670 l. and 889 l. | 47 % more or 781 l. |
Cooling system fluid volume | 295 l. and 104 l. | 65 % more or 191 l. |
Engine oil volume | 121 l. and 38 l. | 69 % more or 83 l. |
Power unit fluid volume | 210 l. and 164 l. | 22 % more or 46 l. |
Final drive fluid volume | 75 l. and 15 l. | 80 % more or 60 l. |
Motor
Full power | 650.3 kW and 346 kW | 47 % more or 304.3 kW |
Power measured at | 2000 rev / min and 1800 rev / min | 10 % more or 200 rev |
Displacement | 30.5 l. and 18.1 l. | 41 % more or 12.4 l. |
Gear box
Maximum reverse gear | 14.4 km/h and 14.3 km/h | 1 % more or 0.1 km/h |
Carrier
Contact with ground area | 6.2 m2 and 4.2 m2 | 32 % more or 2.0 m2 |
Neutral reasons:
Standard blade
Width | 4310 mm and 5265 mm |
Height | 1934 mm and 2610 mm |
Sizes
Length with blade | 6630 mm and 11560 mm |
Width between caterpillar tracks | 2865 mm and 3600 mm |
Height to cab upper part | 3815 mm and 4570 mm |
Caterpillar track length on ground level | 3474 mm and 4365 mm |
Operation
Working weight | 47900 kg and 99980 kg |
Motor
Manufacturer | Caterpillar and Komatsu |
Model | C18 ACERT and SDA12V140 |
Hydraulic system
Type of pump | piston pump and gear type pump |
Overflow valve pressure | 40500 kPa and 20600 kPa |
Gear box
Transmission type | powershift and TF |
Forward gears number | 3 and 3 |
Reverse gears number | 3 and 3 |
Carrier
Track width | 2250 mm and 2770 mm |
Standard shoe size | 610 mm and 710 mm |
Images
Sizes
1. Length with blade | 6630 mm | 1. Length with blade | 11560 mm |
2. Width between caterpillar tracks | 2865 mm | 2. Width between caterpillar tracks | 3600 mm |
3. Height to cab upper part | 3815 mm | 3. Height to cab upper part | 4570 mm |
4. Caterpillar track length on ground level | 3474 mm | 4. Caterpillar track length on ground level | 4365 mm |
Carrier
7. Track width | 2250 mm | 7. Track width | 2770 mm |
8. Standard shoe size | 610 mm | 8. Standard shoe size | 710 mm |