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  3. Why Determination Of Critical Speed Of A Ball Mill Is Important

Why Determination Of Critical Speed Of A Ball Mill Is Important

The formula to calculate critical speed is given below N c 42305 sqtDd N c critical speed of the mill D mill diameter specified in meters d diameter of the ball In practice Ball Mills are driven at a speed of 5090 of the critical speed the factor being influenced by economic consideration

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  • Hammer Crushers
    Hammer Crushers

    Production capacity: 5-3000t/h
    Feed size: ≤350mm
    Applicable materials: limestone, slag, coke, coal, chalk, gypsum, alum, iron ore, non-ferrous metal ore, granite, limestone, quartz stone, pebbles and other materials.
    Applications: Cement plants, water conservancy projects, building gravel, mining, road construction, refractory materials, combustion and other fields.

  • lotation Beneficiat
    lotation Beneficiat

    Applicable materials: copper ore, iron ore, gold ore, limestone, etc.
    Production capacity: 0.18-20m3/min.

  • Shaking Table
    Shaking Table

    Feeding amount: 10-60t/h
    Maximum feeding size: 0.15-2mm
    Feed concentration: 10-30%
    Applicable materials: iron, manganese, tungsten, lead, zinc, tin, antimony, antimony, gold and silver, ferrotitanium and coal.

  • Jaw Crushers
    Jaw Crushers

    Feed particle size: 120-1500mm
    Production capacity: 1-2200t/h
    Motor power: 5.5-380kw
    Applicable materials: granite, marble, basalt, limestone, quartz stone, river pebbles, iron ore, copper ore and other materials.

  • GYS Series Hydraulic
    GYS Series Hydraulic

    Breaking cone diameter: 910-2000mm
    Production capacity: 36-1814t/h
    Feed particle size: 35-314mm
    Applicable materials: river pebble, granite, basalt, iron ore, limestone, quartz, coal gangue, construction waste, etc.

  • CJ Series Jaw Crushe
    CJ Series Jaw Crushe

    Maximum feed particle size: 800mm
    Discharge adjustment range: 50-225mm
    Production capacity: 85-650t/h
    Scope of application: Mining, sand and gravel yard, coal mining, dry powder mortar, power plant desulfurization, etc., used to crush basalt, iron ore, limestone, diabase, iron ore, gold, copper and other materials.

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