Overview: Pengfei Group has developed large-scale autogenous mills, semi autogenous mills, overflow mills, and air swept mills through years of continuous cooperation with research institutions. Widely used in industries such as metallurgy, mining, cement, and electricity. The "Pengfei" brand series ball mill fully considers the user's working conditions, continuously improves the internal conditions of the mill according to the compartment plate and discharge grate plate, equips new lining plates as needed, adjusts the mill speed, optimizes gear design ...
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① The self grinding process reduces crushing, grinding, and transportation equipment, simplifies the process flow, and requires less infrastructure investment ② Self grinding machines reduce the consumption of grinding media, lower electricity consumption and equipment maintenance costs ③ The self grinding machine has a high crushing ratio and is suitable for non-ferrous metal minerals such as asbestos, iron ore, copper ore, limestone, gold ore, lithium ore, manganese ore, etc. It has a wide range of applications ④ The phenomenon of over grinding in autogenous mills is less, which is beneficial for improving mineral processing indicators, increasing concentrate grade and recovery rate.
Cylinder diameter (mm) |
Cylinder length (mm) |
Effective area of cylinder (m3) |
Working speed (r/min) |
Main motor power (kw) |
---|---|---|---|---|
4000 | 1600-3600 | 19-42 | 16.2 | 240-540 |
4500 | 1800-4100 | 27-61 | 15.3 | 360-830 |
5000 | 2000-4500 | 38-83 | 14.5 | 530-1200 |
5500 | 2200-5000 | 51-112 | 13.8 | 740-1700 |
6100 | 2400-5500 | 69-152 | 13.1 | 1050-2400 |
6700 | 2700-6000 | 93-201 | 12.5 | 1500-3300 |
7300 | 2900-6600 | 120-264 | 12 | 2000-4500 |
8000 | 3200-7200 | 160-347 | 11.4 | 2800-6200 |
8600 | 3400-7700 | 197-429 | 11 | 3500-7900 |
9200 | 3700-8300 | 246-530 | 10.7 | 4500-10000 |
9800 | 3900-8800 | 296-640 | 10.3 | 5600-12500 |
10400 | 4200-9400 | 359-770 | 10 | 7000-15400 |
11000 | 4400-9900 | 422-909 | 9.8 | 8400-19000 |
11600 | 4600-10400 | 492-1064 | 9.5 | 10000-22000 |
12200 | 4900-11000 | 580-1246 | 9.2 | 12000-27000 |