... max 30kg drum 3. Rotate and revolute automatic paint mixer,automatic mixer , ink mixer used widely in the ink factory for mixing, suits ... ;3) Revolution speed: 60 till 200r/min;4) Working power: 220V 50/60HZ, power supply: 0.75KW;5) Net weight: 180kg, gross ... ) Automatic identifying size of the drum to offer adequate clamping power and rotating speed.5) Automatic clamping and open setting, revolution ...