Model: TDCM200-7D Drum total volume(litres): 660 Unmixed capacity(litres): 320 Mixed capacity(litres): 200 Output per hour(m3): 6-8 Drum ratation(rpm): 21-25 Engine: Changfa engine Steel thickness of drum(mm): 4 Weight(kg): 1250 Overall size(mm): 1930*2300*2950

