Komatsu D37EX-22 vs. Komatsu D355A-1

3 reasons to buy Komatsu D37EX-22:

Power measured at

2200 rev / min and 2000 rev / min

9 % more or 200 rev

Specific ground pressure	45.1 kPa and 86.3 kPa	48 % less or 41.2 kPa
Track shoes number per side	41 and 39	5 % more or 2

Cut depth	730 mm and 400 mm	45 % more or 330 mm
Volume	15.2 m3 and 1.8 m3	88 % more or 13.4 m3

Clearance

565 mm and 315 mm

44 % more or 250 mm

Cooling system fluid volume

170 l. and 18 l.

89 % more or 152 l.

Displacement	19.3 l. and 3.3 l.	83 % more or 16.0 l.
Full power	305.7 kW and 67.9 kW	78 % more or 237.8 kW

Rolling bearings number on either side

7 and 6

14 % more or 1

Width	2710 mm and 4230 mm
Height	860 mm and 1840 mm

Length with blade	4190 mm and 8700 mm
Width between caterpillar tracks	1910 mm and 3020 mm
Height to cab upper part	2760 mm and 3780 mm
Caterpillar track length on ground level	2240 mm and 3365 mm

Working weight

8300 kg and 44410 kg

Aspiration	turbocharging, subsequent cooling of charging air by oncoming air flow and turbocharging
Manufacturer	Komatsu and Komatsu
Model	SAA4D95LE-5 and SA6D155-4A

Transmission type

dual path hydrostatic transmission and TF

Track width	1510 mm and 2260 mm
Standard shoe size	400 mm and 610 mm

1. Length with blade	4190 mm	1. Length with blade	8700 mm
2. Width between caterpillar tracks	1910 mm	2. Width between caterpillar tracks	3020 mm
3. Height to cab upper part	2760 mm	3. Height to cab upper part	3780 mm
4. Caterpillar track length on ground level	2240 mm	4. Caterpillar track length on ground level	3365 mm
5. Clearance	315 mm	5. Clearance	565 mm

7. Track width	1510 mm	7. Track width	2260 mm
8. Standard shoe size	400 mm	8. Standard shoe size	610 mm