Ball Mill
Ball Mill is primarily used for fine grinding. It is key equipment which repulverises the material after it is crushed. Kefid company has been amongst the pioneers for many years in the design and application of milling systems for the size reduction of a wide variety of materials including minerals, ores, and coal. There are two kinds of ball mill, grate type and overfall types due to different ways of discharging material.
Ball Mill mainly includes the inlet part, outlet part, revolved part ,drying part(reducer, drive gear, engine , control panel). The main body of the grinding chamber adopts the welded frame and the liner is replaced. The revolved gear adopts the welded technique, and there are abrasion liners, which have good performance. Ball Mill is widely used in powder-making production line including cement process, new-type building material, refractory material, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc.
Technical Parameter
Mm to inch conversion: 25.4millimeters=1 inch
The humidity and hardness of raw material will affect the fineness and capacity.
| Model | Speed of bucket (r/min) | Weight of ball (t) | Size of feed opening (mm) | size of outputting feed (mm) | Production (t/h) | Power (kW) | Weight (t) |
| Ф900×1800 | 38 | 1.5 | ≤20 | 0.075-0.89 | 0.65-2 | 18.5 | 3.6 |
| Ф900×3000 | 38 | 2.7 | ≤20 | 0.075-0.89 | 1.1-3.5 | 22 | 4.6 |
| Ф1200×2400 | 32 | 3.8 | ≤25 | 0.075-0.6 | 1.5-4.8 | 45 | 12.5 |
| Ф1200×3000 | 32 | 5 | ≤25 | 0.075-0.4 | 1.6-5 | 45 | 12.8 |
| Ф1200×4500 | 32 | 7 | ≤25 | 0.075-0.4 | 1.6-5.8 | 55 | 13.8 |
| Ф1500×3000 | 27 | 8 | ≤25 | 0.075-0.4 | 2-5 | 90 | 17 |
| Ф1500×4500 | 27 | 14 | ≤25 | 0.075-0.4 | 3-6 | 110 | 21 |
| Ф1500×5700 | 27 | 15 | ≤25 | 0.075-0.4 | 3.5-6 | 132 | 24.7 |
| Ф1830×3000 | 24 | 11 | ≤25 | 0.075-0.4 | 4-10 | 180 | 28 |
| Ф1830×6400 | 24 | 23 | ≤25 | 0.075-0.4 | 6.5-15 | 210 | 34 |
| Ф1830×7000 | 24 | 25 | ≤25 | 0.075-0.4 | 7.5-17 | 245 | 36 |
| Ф2200×5500 | 21 | 30 | ≤25 | 0.075-0.4 | 10-22 | 370 | 48.5 |
| Ф2200×6500 | 21 | 30 | ≤25 | 0.075-0.4 | 14-26 | 280 | 52.8 |
| Ф2200×7500 | 21 | 33 | ≤25 | 0.075-0.4 | 16-29 | 380 | 56 |
| Φ2200×9500 | 21 | 38 | ≤25 | 0.074-0.4 | 18-35 | 475 | 62 |
Note: Any change of Ball Mill technical data shall not be advised additionally.
