Construction Machinery: Medium-Sized Excavator Kobelco

Model	Counterweight ground clearance
80CS ACERA	730 mm - 2.4 ft.
80CS	770 mm - 2.5 ft.
70SR ACERA	735 mm - 2.4 ft.
70SR	750 mm - 2.5 ft.
50SR-3	635 mm - 2.1 ft.
50SR ACERA	635 mm - 2.1 ft.