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Ball mills are versatile and widely used pieces of equipment that serve critical functions across many industries, including mining, cement production, pharmaceuticals, and materials science. They are available in a wide range of sizes, from small benchtop models ideal for laboratory-scale experiments to large industrial installations capable of high-capacity processing.
A ball mill is a mechanical device designed to reduce the size of solid particles by crushing and grinding them between specially made hard balls inside a rotating cylinder. There are a number of variations of ball mills—some are small laboratory mills for making powdered samples, while others are large industrial mills for the size reduction of mined ore. A ball mill can either rotate around a horizontal axis (more common for large, continuous machines) or a vertical axis (more common for batch, lab-scale units).
Technical Details:
Size | Inside dia. Length of shell (mm) | Ball charging amount (tons) | Mill revolution (min-1) | Power consumption (kW) | Motor output (kW) | Capacity (t/h) | |
---|---|---|---|---|---|---|---|
A | B | ||||||
1212 1515 | 1200×1200 1500×1500 | 2.05 4.15 | 32.0 29.0 | 16.5 35.8 | 18.5 37 | 1.5 3.5 | 1.3 3.1 |
1818 2121 | 1800×1800 2100×2100 | 7.4 11.7 | 25.3 23.0 | 65.3 106 | 75 110 | 6.6 11.0 | 5.8 9.6 |
2424 2430 | 2400×2400 2400×3000 | 17.6 22.0 | 21.4 21.4 | 167 209 | 190 220 | 18.0 22.4 | 15.8 19.6 |
2727 2733 | 2700×2700 2700×3300 | 25.4 31.0 | 20.1 20.1 | 250 306 | 260 340 | 27.5 33.7 | 24.1 29.6 |