- Vibrating Screen[10]
- Crusher[10]
- Other Construction Material Making Machinery[10]
- Sand Making Machinery[10]
- Other Mining Machinery[10]
- Chemical Product Machinery[10]
- Mine Mill[5]
- Cement Making Machinery[10]
- Dust Collector[1]
- Brick Making Machinery[7]
- Other Metal Processing Machinery[2]
- Concrete Mixers[2]
- Other Construction Machinery[3]
- Other Metallurgy Machinery[2]
- Drying Equipment[4]
- Mineral Separator[9]
- Mining Feeder[10]
- Conveyors[3]
- Transmission Belts[1]
- Used Mining Machinery[1]
- Sand[3]
- Gas Generation Equipment[10]
- Contact Person : Ms. Chang Lina
- Company Name : Zhengzhou HongJi Mining Machinery Co., Ltd.
- Tel : 86-371-60333093
- Fax : 86-371-60333093
- Address : Henan,Zhengzhou,No. 668,West Zhongyuan ,Road
- Country/Region : China
- Zip : 450042
energy-saving ball mill with top quality in competitive price
Ball Mill Introduction:
Ball Mill Features:
1) To use the ball mill, the material to be ground is loaded into the neoprene barrel that contains grinding media.2) As the barrel rotates, the material is crushed between the individual pieces of grinding media that mix and crush the product into fine powder over a period of several hours. 3) The longer the ball mill runs, the finer the powder will be.4) Ultimate particle size depends entirely on how hard the material you’re grinding is, and the time how long the ball mill runs.
5) Our ball mills have been used to grind glass, powder food products, create custom varnishes, make ceramic glaze, powder various chemicals.
Ball Mill grinds material by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to be ground. The rotation is usually between 4 to 20 revolutions per minute, depending upon the diameter of the mill. The larger the diameter, the slower the rotation. If the peripheral speed of the mill is too great, it begins to act like a centrifuge and the balls do not fall back, but stay on the perimeter of the mill. The point where the mill becomes a centrifuge is called the "Critical Speed", and ball mills usually operate at 65% to 75% of the critical speed.
Specifications of Ball Mill
Model | Rotationna speed (r/min) | Ball load (t) | Feeding size (mm) | Output size (mm ) | Capacity (t/h ) | Power (kw ) | Weight (t ) |
Φ 900 × 1800 | 36-38 | 1.5 | ≤20 | 0.075-0.89 | 0.65-2 | 18.5 | 4.6 |
Φ 900×3000 | 36 | 2.7 | ≤20 | 0.075-0.89 | 1.1-3.5 | 22 | 5.6 |
Φ 1200×2400 | 36 | 3 | ≤25 | 0.075-0.6 | 1.5-4.8 | 30 | 12 |
Φ 1200×3000 | 36 | 3.5 | ≤25 | 0.074-0.4 | 1.6-5 | 37 | 12.8 |
Φ 1200×4500 | 32.4 | 5 | ≤25 | 0.074-0.4 | 1.6-5.8 | 55 | 13.8 |
Φ 1500×3000 | 29.7 | 7.5 | ≤25 | 0.074-0.4 | 2-5 | 75 | 15.6 |
Φ 1500×4500 | 27 | 11 | ≤25 | 0.074-0.4 | 3-6 | 90 | 21 |
Φ 1500×5700 | 28 | 12 | ≤25 | 0.074-0.4 | 3.5-6 | 130 | 24.7 |
Φ 1830×3000 | 25.4 | 11 | ≤25 | 0.074-0.4 | 4-10 | 130 | 28 |
Φ 1830×4500 | 25.4 | 15 | ≤25 | 0.074-0.4 | 4.5-12 | 155 | 32 |
Φ 1830×6400 | 24.1 | 21 | ≤25 | 0.074-0.4 | 6.5-15 | 210 | 34 |
Φ 1830×7000 | 24.1 | 23 | ≤25 | 0.074-0.4 | 7.5-17 | 245 | 36 |
Φ 2100×3000 | 23.7 | 15 | ≤25 | 0.074-0.4 | 6.5-36 | 210 | 34 |
energy-saving ball mill with top quality in competitive price
