Construction Machinery: Tracked Tractor Liebherr

Model	Track width	Specific ground pressure	Support rollers number on either side	Rolling bearings number on either side	Track shoes number per side	Contact with ground area
PR764	2240 mm - 7.3 ft.	102 kPa - 14.8 lb / sq. inch	2	7
PR754	2180 mm - 7.2 ft.	100 kPa - 14.5 lb / sq. inch
PR744 L	1980 mm - 6.5 ft.	69 kPa - 10 lb / sq. inch
PR742B M	2180 mm - 7.2 ft.	45.1 kPa - 6.5 lb / sq. inch		8		5.3 m2 - 8215 inch2
PR742B L	1980 mm - 6.5 ft.	70.6 kPa - 10.2 lb / sq. inch		8		3.3 m2 - 5115 inch2
PR742B	1980 mm - 6.5 ft.	75.5 kPa - 11 lb / sq. inch		7		3 m2 - 4650 inch2
PR734 XL		53 kPa - 7.7 lb / sq. inch		8
PR734 LGP		37.2 kPa - 5.4 lb / sq. inch		8
PR734 L		58.8 kPa - 8.5 lb / sq. inch		7
PR724 XL	1800 mm - 5.9 ft.	43.2 kPa - 6.3 lb / sq. inch		8	2
PR724 LGP	2084 mm - 6.8 ft.	35 kPa - 5.1 lb / sq. inch		8	2
PR724 L	1800 mm - 5.9 ft.	47.1 kPa - 6.8 lb / sq. inch		7	2
PR712B	1750 mm - 5.7 ft.	49 kPa - 7.1 lb / sq. inch		7
LR632B L		69.6 kPa - 10.1 lb / sq. inch		7