Forestry and Logging Equipment: Skidding Tractor (Skidder) Caterpillar

Model Transmission type Forward gears number Reverse gears number Maximum forward speed Maximum reverse gear Manufacturer
D5H TSK serie II 3 11.3 km/h - 7 mile / h Caterpillar
D4H TSK serie II 3 10.3 km/h - 6.4 mile / h Caterpillar
D4H powershift transmission 3 3 10.1 km/h - 6.3 mile / h 12.2 km/h - 7.6 mile / h Caterpillar
545C grapple powershift transmission with camshaft 5 3 27.5 km/h - 17.1 mile / h 18.7 km/h - 11.6 mile / h Caterpillar
545 Powershift transmission of intermediate type 5 3 27.5 km/h - 17.1 mile / h 18.6 km/h - 11.6 mile / h Caterpillar
535C grapple powershift transmission with camshaft 5 3 27.5 km/h - 17.1 mile / h 18.7 km/h - 11.6 mile / h Caterpillar
535B 5 3 27.5 km/h - 17.1 mile / h 18.6 km/h - 11.6 mile / h Caterpillar
528 3 3 30.1 km/h - 18.7 mile / h 36.7 km/h - 22.8 mile / h Caterpillar
528 3 3 30.1 km/h - 18.7 mile / h 36.7 km/h - 22.8 mile / h
527 grapple
527 Cat. 3 powershift 3 3 11.5 km/h - 7.1 mile / h 14.6 km/h - 9.1 mile / h
525C grapple powershift transmission with camshaft 5 3 27.5 km/h - 17.1 mile / h 18.7 km/h - 11.6 mile / h Caterpillar
525B 5 3 27.5 km/h - 17.1 mile / h 18.6 km/h - 11.6 mile / h Caterpillar
525 4 3 27.2 km/h - 16.9 mile / h 19.2 km/h - 11.9 mile / h Caterpillar
518 grapple 3 3 24 km/h - 14.9 mile / h 28.7 km/h - 17.8 mile / h Caterpillar
518 Cable 3 3 24 km/h - 14.9 mile / h 28.7 km/h - 17.8 mile / h Caterpillar
518 3 3 26.6 km/h - 16.5 mile / h 31.9 km/h - 19.8 mile / h
517 grapple
515 4 3 27.2 km/h - 16.9 mile / h 19.2 km/h - 11.9 mile / h Caterpillar
508 grapple 3 25.7 km/h - 16 mile / h Caterpillar
508 Cable 3 25.7 km/h - 16 mile / h Caterpillar