Komatsu D31EX-21 KOMSTAT II vs. Caterpillar D4C LGP serie II

2 reasons to buy Komatsu D31EX-21 KOMSTAT II:

Clearance

384 mm and 294.8 mm

23 % more or 89.2 mm

Fuel Capacity

165 l. and 114 l.

31 % more or 51 l.

Cut depth

450 mm and 385 mm

14 % more or 65 mm

Displacement

5.2 l. and 3.9 l.

25 % more or 1.3 l.

Maximum reverse gear	11.9 km/h and 8.5 km/h	29 % more or 3.4 km/h
Maximum forward speed	11.1 km/h and 8.5 km/h	23 % more or 2.6 km/h

Specific ground pressure	30 kPa and 43 kPa	30 % less or 13 kPa
Contact with ground area	2.6 m2 and 1.6 m2	38 % more or 1.0 m2
Rolling bearings number on either side	6 and 5	17 % more or 1

Blade angle in both directions

25 degrees and 25 degrees

Height to cab upper part	2700 mm and 2660 mm
Caterpillar track length on ground level	2010 mm and 2050 mm
Length with blade	4015 mm and 4050 mm
Width between caterpillar tracks	1850 mm and 2290 mm

Working weight

7130 kg and 7905 kg

Manufacturer	Komatsu and Caterpillar
Model	SAA4D102E-2 and 3204

Transmission type	dual path hydrostatic transmission and powershift
Forward gears number	3 and 3
Reverse gears number	3 and 3

Track width	1450 mm and 1650 mm
Standard shoe size	400 mm and 635 mm

5. Clearance	384 mm	5. Clearance	294.8 mm
1. Length with blade	4015 mm	1. Length with blade	4050 mm
2. Width between caterpillar tracks	1850 mm	2. Width between caterpillar tracks	2290 mm
3. Height to cab upper part	2700 mm	3. Height to cab upper part	2660 mm
4. Caterpillar track length on ground level	2010 mm	4. Caterpillar track length on ground level	2050 mm

7. Track width	1450 mm	7. Track width	1650 mm
8. Standard shoe size	400 mm	8. Standard shoe size	635 mm