Ball mill is suitable for ore dressing, chemical, coal, cement and refractory sectors to operate fine grinding. Bearing-type drive ball mill is a technological changing type, compared with the traditional ball mill: 15% lower operating current and reduce the starting current 50%. Improve the phenomenon of ball concentricity not enough, run instability, current fluctuated, wear serious phenomenon hollow shaft according to the phenomenon of Babbitt burning, downtime, the phenomenon of stopping production. Afteradopt the rolling bearing, the hollow shaft can continue to use, save 90% lubrication oil, improve the loading of 20%, increase production by 15%, 10% speed increase, each power saving can arrave 20%-30%.
Ball mill structure: Contained feeding system, the discharging system, the transmission system(speed reducer, small transmission gear, electrical machinery, electric control) & etc.
Model
Speed of bucket (r/min)
Ball load (t)
Feeding size (mm)
size of outputting feed (mm)
Capacity (t/h)
Motor Power (kw)
Weight (T)
900×1800
38
1.5
≤20
0.075-0.89
0.65-2
18.5
3.6
900×3000
38
2.7
≤20
0.075-0.89
1.1-3.5
22
4.6
1200×2400
32
3.8
≤25
0.075-0.6
1.5-4.8
45
12.5
1200×3000
32
5
≤25
0.075-0.4
1.6-5
45
12.8
1200×4500
32
7
≤25
0.075-0.4
1.6-5.8
55
13.8
1500×3000
27
8
≤25
0.075-0.4
2-5
90
17
1500×4500
27
14
≤25
0.075-0.4
3-6
110
21
1500×5700
27
15
≤25
0.075-0.4
3.5-6
132
24.7
1830×3000
24
11
≤25
0.075-0.4
4-10
180
28
1830×6400
24
23
≤25
0.075-0.4
6.5-15
210
34
1830×7000
24
25
≤25
0.075-0.4
7.5-17
245
36
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