... Production capacity: 120L,140L,160L,180L Electric motor driven,cast iron gear Electric concrete mixer:It is mainly used in the field ... volume.Technical specification: ModelHBM140Drum Capacity4.5cf (140L)Single Phase Electric Motor550WVoltage/HzAs customer's requirementMotor Speed2800rpmOverall Dimension125 X 66 ... /57kg 20/40/40H container quantity100pcs/215pcs/258pcs Electric Portable Concrete mixer