Construction Machinery: Medium-Sized Excavator Kobelco

Model	Track width
80CS ACERA	1870 mm - 6.1 ft.
80CS	1870 mm - 6.1 ft.
70SR ACERA	1870 mm - 6.1 ft.
70SR	1870 mm - 6.1 ft.
50SR-3	1560 mm - 5.1 ft.
50SR ACERA	1560 mm - 5.1 ft.