Ball Mill Introduction

Ball mill works on the principle of impact: size reduction is done by impact as the balls drop from near the top of the shell. A ball mill consists of a hollow cylindrical shell rotating about its axis. The axis of the shell may be either horizontal or at a small angle to the horizontal. it is partially filled with balls. The grinding media is the balls, which may be made of steel (chrome steel), stainless steel or rubber. The inner surface of the cylindrical shell is usually lined with an abrasion-resistant material such as manganese steel or rubber(Via wikipedia).

Ball Mill Technical Parameter

Model Rotation
(r/m)
Grinding media
(ton)
Feed size
(mm)
Discharge size
(mm)
Capacity
(T/H)
Motor
(KW)
Weight
(T)
900×2100 38 1.5 0-15 0.075-0.89 0.5-2 15 3.9
900×2400 38 1.8 0-15 0.075-0.89 0.7-2.8 18.5 4.5
900×3000 38 2.5 0-15 0.075-0.89 0.8-3.5 22 5.0
1200×2400 32 3.8 0-20 0.074-0.4 0.9-4.8 30 9.2
1200×2800 32 4.0 0-20 0.074-0.4 1.0-5.0 30 9.5
1200×3000 32 4.5 0-20 0.074-0.4 1.2-5.6 37 11.5
1200×4500 30 5.5 0-20 0.074-0.4 1.5-6.0 55 13.6
1500×3000 27 7.0 0-25 0.074-0.4 2.5-6.5 75 15.0
1500×3500 27 8.5 0-25 0.074-0.4 3.0-8.2 75 15.6
1500×4500 27 11 0-25 0.074-0.4 4-10 95 21.0
1500×5700 27 12 0-25 0.074-0.4 4-13 110 23.5
1830×3000 24 12 0-25 0.074-0.4 5-15 130 31.0
1830×3600 24 13 0-25 0.074-0.4 5-16 130 32.0
1830×4500 24 14 0-25 0.074-0.4 5-18 155 33.5
1830×7000 24 21 0-25 0.074-0.4 6-20 210 36.0
2100×3000 24 18 0-25 0.074-0.4 7-26 210 38.0
2100×3600 24 21 0-25 0.074-0.4 7-35 215 39.5
2100×4500 24 26 0-25 0.074-0.4 8-42 245 43.5
2200×3000 21 28 0-25 0.074-0.4 8-43 245 46.0
2200×4800 21 35 0-25 0.074-0.4 9-45 285 48.0
2400×3000 21 23 0-25 0.074-0.4 8-60 285 55.0
2700×4500 21 48 0-25 0.074-0.4 12-83 475 79.0
3200×4500 18 65 0-25 0.074-0.4 25-120 630 137

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