Construction Machinery: Mini Digger Caterpillar

Model	Maximum excavation depth
303C CR	2910 mm - 9.7 ft.
303.5C CR	3450 mm - 11.3 ft.
302.5C	2930 mm - 9.6 ft.
302.5	2950 mm - 9.7 ft.
301.8C	2320 mm - 7.6 ft.
301.6C	1810 mm - 5.9 ft.
301.5	2130 mm - 7 ft.