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ball mill machine motor efficiency

The energy efficiency of ball milling in comminution

Schellinger& 39;s calculated ball mill efficiency in dry or wet ball mill grinding ranges between 10% and 19% with the higher figure occurring at the optimal mill loading. In terms of the Brace and Walsh surface free energy of quartz his results give a ball mill efficiency that is less than 0.5%.

Ball Mill Motor Efficiency - Felona Heavy Machinery

Earlier work by Fuerstenau and Kapur on the comminution of quartz in a singleparticle roll mill and in a dry ball mill showed the energy efficiency of ball mill comminution to be 22 Thus as a mechanical device for producing fine particles the ball mill is reasonably efficient energetically. Learn More

Innovative Drive System of Ball Mill Machine

The dedi ed permanent magnet synchronous variable-frequency and variable-speed motor of ball mill machine has the incomparable high efficiency and high power factor. According to the difference of original motor model power level and load rate the electric saving rate of the motor is 5%-10% and there is no brush slip ring and other vulnerable structures.

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