Caterpillar D9N vs. Komatsu D475A-3

5 reasons to buy Caterpillar D9N:

Pump bandwidth

310 l/min and 255 l/min

18 % more or 55 l/min

Maximum forward speed	12.1 km/h and 11.6 km/h	4 % more or 0.5 km/h
Maximum reverse gear	14.9 km/h and 14.4 km/h	3 % more or 0.5 km/h

Specific ground pressure	98.4 kPa and 157.9 kPa	38 % less or 59.5 kPa
Rolling bearings number on either side	8 and 7	12 % more or 1

Volume	25.6 m3 and 11.9 m3	54 % more or 13.7 m3
Cut depth	800 mm and 619 mm	23 % more or 181 mm

Fuel Capacity

1670 l. and 792 l.

53 % more or 878 l.

Full power	650.3 kW and 275.9 kW	58 % more or 374.4 kW
Displacement	30.5 l. and 18 l.	41 % more or 12.5 l.

Contact with ground area

6.2 m2 and 4.2 m2

32 % more or 2.0 m2

Width	4320 mm and 5265 mm
Height	1810 mm and 2610 mm

Length with blade	6870 mm and 11560 mm
Width between caterpillar tracks	2890 mm and 3600 mm
Height to cab upper part	3910 mm and 4570 mm
Caterpillar track length on ground level	3470 mm and 4365 mm

Working weight

42542 kg and 99980 kg

Manufacturer	Caterpillar and Komatsu
Model	3408 and SDA12V140

Overflow valve pressure

18615.8 kPa and 20600 kPa

Standard shoe size	610 mm and 710 mm
Track width	2250 mm and 2770 mm

1. Length with blade	6870 mm	1. Length with blade	11560 mm
2. Width between caterpillar tracks	2890 mm	2. Width between caterpillar tracks	3600 mm
3. Height to cab upper part	3910 mm	3. Height to cab upper part	4570 mm
4. Caterpillar track length on ground level	3470 mm	4. Caterpillar track length on ground level	4365 mm

7. Track width	2250 mm	7. Track width	2770 mm
8. Standard shoe size	610 mm	8. Standard shoe size	710 mm