Construction Machinery: Medium-Sized Excavator Caterpillar

Model	Unit load-transfer length
308D CR SB	6410 mm - 21 ft.
308D CR	5830 mm - 19.1 ft.
308C CR	5850 mm - 19.2 ft.
307D	5730 mm - 18.8 ft.
307C SB	6790 mm - 22.3 ft.
305C CR	5460 mm - 17.8 ft.
304C CR	5290 mm - 17.3 ft.