Road Construction Equipment: Road Milling Wirtgen

Model	Front caterpillar track length	Rear caterpillar track length
W2200	2200 mm - 7.2 ft.	2200 mm - 7.2 ft.
W2100	2000 mm - 6.6 ft.	2000 mm - 6.6 ft.
W2000	1720 mm - 5.6 ft.	1720 mm - 5.6 ft.
W1900	1600 mm - 5.2 ft.	1600 mm - 5.2 ft.
W150	1350 mm - 4.4 ft.	1350 mm - 4.4 ft.
W130F	1330 mm - 4.4 ft.	1330 mm - 4.4 ft.
W120F	1330 mm - 4.4 ft.	1330 mm - 4.4 ft.