Forestry and Logging Equipment: Felling-and-Bunching Machine John Deere

Model	Caterpillar track pitch	Shoe dimensions	Traction force	Track width	Specific ground pressure	Rolling bearings number on either side
959J	216 mm - 8.5 inch	610 mm - 24 inch	39145 kg - 86300 pound	2720 mm - 8.9 ft.	75.8 kPa - 11 lb / sq. inch	10
953J	216 mm - 8.5 inch	610 mm - 24 inch	33701.9 kg - 74300 pound	2560 mm - 8.4 ft.	70.3 kPa - 10.2 lb / sq. inch	9
909J	216 mm - 8.5 inch	609.6 mm - 24 inch	33701.9 kg - 74300 pound	2720 mm - 8.9 ft.	72.3 kPa - 10.5 lb / sq. inch	10
903J	216 mm - 8.5 inch	609.6 mm - 24 inch	33701.9 kg - 74300 pound	2560 mm - 8.4 ft.	64.1 kPa - 9.3 lb / sq. inch	9
853J	203.2 mm - 8 inch	609.6 mm - 24 inch	25265.1 kg - 55700 pound	2570 mm - 8.4 ft.	64.1 kPa - 9.3 lb / sq. inch	8
843J					77.2 kPa - 11.2 lb / sq. inch
759J	203.2 mm - 8 inch	609.6 mm - 24 inch	26036.2 kg - 57400 pound	2430 mm - 8 ft.	59.3 kPa - 8.6 lb / sq. inch	8
753J	203 mm - 8 inch	610 mm - 24 inch	26036.2 kg - 57400 pound	2570 mm - 8.4 ft.	49.6 kPa - 7.2 lb / sq. inch	8
643J					73.1 kPa - 10.6 lb / sq. inch