Liebherr PR712B vs. Komatsu D40P-1

2 reasons to buy Liebherr PR712B:

Motor

Displacement

6.7 l. and 4.3 l.

36 % more or 2.4 l.

Carrier

Rolling bearings number on either side

7 and 6

14 % more or 1

5 reasons to buy Komatsu D40P-1:

Standard blade

Volume

2.4 m3 and 2.1 m3

12 % more or 0.3 m3

Sizes

Clearance

430 mm and 370 mm

14 % more or 60 mm

Motor

Power measured at

2400 rev / min and 2000 rev / min

17 % more or 400 rev

Gear box

Forward gears number

4 and 3

25 % more or 1

Carrier

Specific ground pressure

23.5 kPa and 49 kPa

52 % less or 25.5 kPa

Neutral reasons:

Standard blade

Height	950 mm and 900 mm
Width	3000 mm and 3000 mm

Sizes

Length without blade	3675 mm and 3590 mm
Length with blade	4665 mm and 4665 mm
Width between caterpillar tracks	2748 mm and 2480 mm
Height to cab upper part	3100 mm and 2610 mm
Caterpillar track length on ground level	2615 mm and 2590 mm

Operation

Working weight

13607.8 kg and 10300 kg

Motor

Cylinders number	4 and 4
Manufacturer	Liebherr and Komatsu
Model	D 924 T-E and S4D105-3

Gear box

Transmission type	Hydro-Static Transmission and DD
Reverse gears number	3 and 3

Carrier

Standard shoe size	560 mm and 720 mm
Track width	1750 mm and 1760 mm

Images

Sizes

5. Clearance	370 mm	5. Clearance	430 mm
6. Length without blade	3675 mm	6. Length without blade	3590 mm
1. Length with blade	4665 mm	1. Length with blade	4665 mm
2. Width between caterpillar tracks	2748 mm	2. Width between caterpillar tracks	2480 mm
3. Height to cab upper part	3100 mm	3. Height to cab upper part	2610 mm
4. Caterpillar track length on ground level	2615 mm	4. Caterpillar track length on ground level	2590 mm

Carrier

7. Track width	1750 mm	7. Track width	1760 mm
8. Standard shoe size	560 mm	8. Standard shoe size	720 mm