Forestry and Logging Equipment: Harvester John Deere

Model	Specific ground pressure
909JH	67.3 kPa - 9.8 lb / sq. inch
903JH	60 kPa - 8.7 lb / sq. inch
853JH	59.6 kPa - 8.6 lb / sq. inch
770D	55.8 kPa - 8.1 lb / sq. inch
759JH	58 kPa - 8.4 lb / sq. inch
759G	55.2 kPa - 8 lb / sq. inch
753JH	50 kPa - 7.3 lb / sq. inch
753G	49 kPa - 7.1 lb / sq. inch
703JH	50 kPa - 7.3 lb / sq. inch
703G	46.9 kPa - 6.8 lb / sq. inch
1470D	66.9 kPa - 9.7 lb / sq. inch
1270D	69.6 kPa - 10.1 lb / sq. inch
1263	54.5 kPa - 7.9 lb / sq. inch
1063	51.7 kPa - 7.5 lb / sq. inch