AG/SAG Ore Grinding Mill Ф5.5×8.5m Overflow Ball Mill PLC Control
1. Autogenous mill | Semi-autogenous mill specifications and models
Autogenous mill | Semi-autogenous mill: Specifications from φ2.4x1.0 ~ φ12x11.0m, effective volume of 5.6 ~ 216m3 of various configurations of various specifications.
2. Technical characteristics of autogenous mill | semi-autogenous mill
(1) The transmission forms used by the drum mill include edge leaflet, center drive, multi-point meshing edge drive, etc.; the drive forms include asynchronous motor + reducer + pinion + large gear and synchronous motor + air clutch + pinion + large gear;
(2) Generally, the support method of static and dynamic pressure bearings at both ends is adopted, and a fully enclosed self-aligning 1200 line contact 'rocker type' bearing is used. Full static pressure support;
(3) The large open gear is designed according to the American AGMA standard, equipped with a sealed and reliable gear cover, and equipped with a glycerin automatic spray lubricating device;
(4) The cylinder is the key part of the mill, and a computer is used to carry out finite element analysis on it to ensure the reliability of its use;
(5) The large and medium-sized mills are equipped with slow drive devices;
(6) Large and medium-sized mills are equipped with high and low pressure lubrication stations;
(7) The control and protection system adopts PLC control.
3. Ore grinding mill technical parameters
| Model | Cylinder Diameter
(mm) | Cylinder Length
(mm) | Effective Volume
(m3) | Mill Speed
(r/min) | End Cap Structure | Transfer Method | Electric Motor | Dimensions (L×W×H) (m) |
Power
(kW) | Rotating Speed
(r/min) |
| MZ24×10 | 2400 | 1000 | 4.5 | 22 | | edge | 55 | 740 | 7.8×3.5×3.3 |
| MZ32×12 | 3200 | 1200 | 9.2 | 18.2 | welding | 160 | 740 | 8×4.1×3.7 |
| MZ40×14 | 4000 | 1400 | 16.6 | 17.6 | welding | 250 | 735 | 11.5×5×4.7 |
| MZ55×18 | 5500 | 1800 | 34.6 | 15 | casting | 800 | 167 | 14.1×7×6.3 |
| MZ64×33 | 6400 | 3300 | 107 | 12.8 | casting | 2000 | 200 | 23×10.3×9 |
| MZ75×25 | 7500 | 2500 | 107 | 11.4 | casting | 2000 | 200 | 23×10.5×10 |
| MZ85×40 | 8500 | 4000 | 225 | 102 | casting | 4850 | 200 | 27×14.2×12.9 |
4. Typical products of autogenous mill | semi-autogenous mill
Ф5.5×8.5m overflow ball mill;
Ф5.03×6.4m export ball mill;
Ф4.27×6.1m export large-scale mining mill;
The largest semi-autogenous mill of Φ8.53×3.96;
Ф5.5×8.5m overflow ball mill;
Φ5.49×8.8m overflow ball mill;
Φ8.0 × 2.8 m self-grinding machine.
5. Ore grinding mill photo explanation
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AG/SAG Ore Grinding Mill Ф5.5×8.5m Overflow Ball Mill PLC Control Images
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