Product Overview
The steel ball mill is an efficient horizontal grinding equipment with steel balls as the core grinding medium. It is mainly composed of cylinder, steel balls, frame, motor, transmission system, sealing system and other components. Driven by the motor, the cylinder rotates to drive the steel balls to fully collide, extrude and grind with the materials to realize material refinement. The equipment covers small, medium and large specifications, with two discharge methods of overflow type and lattice type. It has the advantages of firm structure, stable operation, wear resistance and energy saving, intelligent control, strong adaptability and convenient operation, highlighting the high hardness and high grinding efficiency of steel ball grinding medium. It can directly receive materials from crushing equipment such as cone crushers to form a complete processing production line, and is widely used in mining, sand and stone, metallurgy, construction and other industries. It can process a variety of medium and high hardness materials, adapt to coarse grinding, medium grinding and fine grinding working conditions, with low energy consumption, high production capacity and low maintenance cost, which is a cost-effective core preferred equipment for grinding operations of different scales.
Product Specification
| Model |
Cylinder Specification (Dia×Length) mm |
Max Feed Size (mm) |
Grinding Fineness (Mesh) |
Processing Capacity (t/h) |
Motor Power (kW) |
Cylinder Speed (r/min) |
Total Weight (t) |
Discharge Method |
Steel Ball Specification (mm) |
| MQG-600×900 (Small) |
Φ600×900 |
≤20 |
40-120 |
1-4 |
7.5 |
48 |
1.5 |
Overflow Type |
Φ20-Φ40 |
| MQG-1200×2400 (Medium) |
Φ1200×2400 |
≤30 |
60-200 |
8-25 |
30 |
38 |
8.6 |
Overflow/Lattice (Optional) |
Φ30-Φ60 |
| MQG-1800×3600 (Medium) |
Φ1800×3600 |
≤50 |
80-300 |
40-80 |
110 |
30 |
28.5 |
Overflow/Lattice (Optional) |
Φ40-Φ80 |
| MQG-2400×4500 (Large) |
Φ2400×4500 |
≤60 |
100-400 |
100-180 |
250 |
24 |
75.2 |
Overflow/Lattice (Optional) |
Φ50-Φ100 |
Product Advantages & Technical Highlights
- Stable grinding: Uniform grinding force of steel balls, stable and controllable discharge fineness
- Wide applicability: Grinding of hard and soft ores, slag, quartz, gold ore, etc.
- Uniform discharge: Consistent finished product particle size, meeting flotation and gravity separation requirements
- Wear resistance and durability: Thickened cylinder, wear-resistant liner, long service life
- Continuous operation: 24-hour continuous production with stable efficiency
- Easy maintenance: Mature structure, convenient replacement of wearing parts with low cost
Applicable Scenarios & Materials
Applicable Scenarios
- Mining beneficiation grinding, gold ore fine grinding, quartz sand grinding
- Slag micro-powder production, chemical raw material grinding, sand making production line
Applicable Materials
- Gold ore, iron ore, quartz stone, granite, slag, steel slag, limestone
- All kinds of medium and high hardness ores
