Construction Machinery: Medium-Sized Excavator Caterpillar

Model	Working weight
E70B	6920 kg - 15256 pound
308D CR SB	7850 kg - 17306.3 pound
308D CR	7850 kg - 17306.3 pound
308C CR	8040 kg - 17730 pound
307D	7075 kg - 15597.7 pound
307C SB	8390 kg - 18496.8 pound
307C	7210 kg - 15895 pound
307B SB	7400 kg - 16314.2 pound
307B	6500 kg - 14330 pound
305C CR	5320 kg - 11725 pound
304C CR	4920 kg - 10844 pound