MQ Series Ball Mill

ZENITH’s ball mills are widely used in various types of ores' beneficiation, electricity, cement and chemical industries. With high comminution ratio, it can carry out dry-method or wet-method pulverizing and can meet demand for large-scale production. For grinding ores, the most common machines are wet overflow ball mill and wet grate ball mill.


Key Parameters

For Overflow Ball Mill:

Max. Capacity: 400t/h

Min. Output Size: 0.074mm

Min. Power: 160Kw


For Grate Ball Mill:

Max. Capacity: 450t/h

Min. Output Size: 0.074mm

Min. Power: 160Kw



  • Traditional sliding bearings are replaced by double row roller bearings in small and medium ball mills to reduce energy consumption;
  • Large ball mills adopt pitot pressure or hydrostatic bearings;
  • Air clutch system for starting the motor safely;
  • Alternative synchronous or asynchronous motor;
  • Low speed driving unit with lifting device, convenient for maintenance;
  • New endurable wearing parts to increase service life of vulnerable parts;
  • Alternative PLC automatic control system & optional Accessories ( drum sieve, hydraulic wrench mobile feeding settings);

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