Zhengzhou Hengxing Heavy Equipment Co., Ltd

Ball mill
Ball mill is an efficient machine for fine powder grinding and key equipment for grinding after the crushing process. There are two ways of ball mill grinding: The dry way and the wet way. It is used to grind many kinds of mineral ores and other materials, or to select mine. Ball mill is also widely used in the manufacturing industries, such as cement, silicate, new building material, refractory material, fertilizer, ferrous metal, nonferrous metal and glass ceramics and can be used for the dry and wet grinding for all kinds of ores and other grindable materials.

Ball mill Structure:
The machine is composed by feeding part, discharging part, rotation part and driving part (gear box, girth gear, pinion gear, electric motor and electric control).

Ball mill working Principle:
The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished.
Ball mill Feature:

1. Both dry and wet grinding types available
2. Longer linning service life
3. High quality and Low energy consuming
4. High efficiency of grdinding.
5. Whole base support, easy to install

Technical Parameter:

Model shaft rotation speed(r/min) Ball load
(t) Feeding size(mm) Discharging size(mm) Capacity (t/h) Power (KW) Weight (T)
Φ 900× 1800 38 1.5 ≤ 20 0.075 -0.89 0.65 -2 18.5 3.6
Φ 900× 2100 38 1.3-1.4 ≤ 15 0.075 -0.83 0.7-3.5 18.5 3.9
Φ 900× 3000 38 2.7 ≤ 20 0.075 -0.89 1.1-3.5 22 4.5
Φ 1200× 2400 32 3.8 ≤ 25 0.0745-0.6 1.5-4.8 30 11.5
Φ 1200× 2800 32 3.3-3.5 ≤ 25 0.0745-0.6 2-6 30 13
Φ 1200× 4500 32 7 ≤ 25 0.074 -0.4 1.6-5.8 45 13.8
Φ 1500× 3000 27 8 ≤ 25 0.074 -0.4 2-5 75 17
Φ 1500 × 3500 27 6.75-6.4 ≤ 25 0.075 -0.4 3-7 75 17.5
Φ 1500× 4500 27 14 ≤ 25 0.074 -0.4 3.5-12 110 21
Φ 1500× 5700 27 15 ≤ 25 0.074 -0.4 3.5-8 115 24.7
Φ 1830× 3000 24 18 ≤ 25 0.074 -0.4 4-10 130 28
Φ 1800× 3600 24 10.6-11.35 ≤ 25 0.075 -0.4 5-22 130 33.5
Φ 1830× 7000 24 25 ≤ 25 0.074 -0.4 7.5-17 210 36
Φ 2100× 3600 22 14-15.2 ≤ 25 0.075 -0.4 15-36 370 46.8
Φ 2200× 5500 21 30 ≤ 25 0.074 -0.4 10-20 210 48.5
Φ 2200× 6500 21 31 ≤ 25 0.074 -0.4 14-26 380 52.8
Φ 2200× 7500 21 33 ≤ 25 0.074 -0.4 16-29 380 56
Φ 2400× 3000 20.6 15.5
-16.6 ≤ 25 0.075 -0.4 22-24 245 59
Φ 2400× 4500 21 30 ≤ 25 0.074 -0.4 8.5-60 380 65
Φ 2700× 3600 20.6 39 ≤ 25 0.074 -0.4 12-70 400 91.3
Φ 2700× 4000 20.7 40 ≤ 25 0.074 -0.4 12-80 400 94
Φ 2700× 4500 20.7 48 ≤ 25 0.074 -0.4 12-90 430 102
Φ 3200× 4500 18 65 ≤ 25 0.075
-0.4 according to the technics 800 137

There is also other model, 1830*6400, 1830*5700, 1830*4500, 2100*4500, etc.