Capacity per batch 7 cu.ft. or 0.2 cu.mt. This concrete mixer is popularly known as one bag mixer because it consumes one bag of cement of 50 kg. per batch to make the concrete mix of 7 cu.ft. i.e. 0.2 cu.mt. One batch of 7 cu.ft. is prepated in 3 minutes time. So about 20 batches per hour. So total output per hour is about 140 cu.ft. i.e. 4 cu.mt. of concrete mix Mixing Drum is of high grade cast iron with integrally cast bevel gear. Mild steel cone is bolted on the drum and entire mixing drum is swiveled in to feeding and discharge positions by means of big hand wheel. Loader B