Construction Machinery: Medium-Sized Excavator Caterpillar

Model	Bucket initial volume	Maximum bucket volume	Bucket minimum volume
E70B	0.28 m3 - 0.37 cu. yard	0.34 m3 - 0.44 cu. yard	0.14 m3 - 0.18 cu. yard
308D CR SB	0.23 m3 - 0.3 cu. yard
308D CR	0.23 m3 - 0.3 cu. yard
308C CR	0.31 m3 - 0.41 cu. yard	0.34 m3 - 0.44 cu. yard	0.15 m3 - 0.2 cu. yard
307D	0.23 m3 - 0.3 cu. yard
307C SB	0.31 m3 - 0.41 cu. yard	0.34 m3 - 0.44 cu. yard	0.15 m3 - 0.2 cu. yard
307C	0.31 m3 - 0.41 cu. yard	0.34 m3 - 0.45 cu. yard	0.15 m3 - 0.2 cu. yard