Forestry and Logging Equipment: Skidding Tractor (Skidder) Caterpillar

Model	Wheelbase
545C grapple	3939 mm - 12.9 ft.
545	3838.1 mm - 12.6 ft.
535C grapple	3534 mm - 11.6 ft.
535B	3553 mm - 11.7 ft.
528	3250 mm - 10.7 ft.
528	3250 mm - 10.7 ft.
527	2846 mm - 9.3 ft.
525C grapple	3534 mm - 11.6 ft.
525B	3533 mm - 11.6 ft.
525	3500 mm - 11.5 ft.
518 grapple	3250 mm - 10.7 ft.
518 Cable	3250 mm - 10.7 ft.
518	2900 mm - 9.5 ft.
515	3300 mm - 10.8 ft.
508 grapple	2800 mm - 9.2 ft.
508 Cable	2800 mm - 9.2 ft.