MTM medium-speed grinding mill is the world’s leading powder grinding tool. MTM grinding mill has absorbed world-class industrial grinding technology, organized technical experts and related engineers to carefully design, test and improve.
On the one hand, MTM medium-speed grinding mill adopts the classic pendulum roller of Raymond mill, on the other hand, it innovates and changes the spring connection structure, which can not only avoid the terrible impact of large materials on the shaft and bearing, but also improve the compressive strength of the grinding roller and increase the yield .
SBM adopts high-efficiency impeller energy-saving fans, and the working efficiency can reach more than 85%, while the traditional mill uses straight blade fans, and the air induction efficiency is only 62%. Under the same output requirements, the MTM medium-speed grinding mill can achieve better powder selection effect and lower power consumption.
MTM medium-speed grinding mill adopts low-resistance curved air duct. Thus, the gas flow enters the grinder tangentially. Compared with the traditional straight air duct, the entrance of the air duct is smooth and the resistance is small, and the outlet is easy to disperse materials, avoid material accumulation, and effectively reduce system energy consumption.
Under ideal conditions, the MTM medium-speed grinding mill consumes 1.02kW/h of electricity for a ton of material, and 1.48kW/h of electricity for a ton of material. Its power consumption is more than 60% lower than that of ball mills of the same level.
There are tens of lines of numerical controlling machine tools. Operations such as steel plates’ cutting, bending, planing, milling and paint spraying are all controlled numerically. The machining precision is high, especially for the core parts.
SBM, whose businesses cover production and sales, takes responsibility for every machine produced by ourselves. We can offer customers technical services about products and original spare parts to ensure the worry-free operation.
| Name | MTM100 | MTM130 | MTM160 | |
| Ring roll number(pcs) | 4 | 5 | 6 | |
| Major diameter of roller(mm) | Φ310X170 | Φ410X210 | Φ480X270 | |
| Inner diameter of roller(mm) | Φ950X170 | Φ1280X210 | Φ1600X270 | |
| Revolving Speed(rmin) | 130 | 103 | 82 | |
| Max feed size(mm) | <25 | <30 | <35 | |
| Final size(mm) | 1.6-0.045 fineness can reach to 0.038 |
1.6-0.045 fineness can reach to 0.038 |
1.6-0.045 fineness can reach to 0.038 |
|
| Output(th) | 3-8 | 6-11 | 9-22 | |
| Main unit motor | Power(kW) | 37 | 75 | 132 |
| Centrifugal induced draft fan motor | Power(kW) | 37 | 75 | 132 |
| Classifier speed regulating motor | Power(kW) | 5.5 | 7.5 | 18.5 |
| Elevator | Elevator model | TH210 | TH210 | TH315 |
| Power(kW) | 3 | 3 | 4 | |
| Jaw Crusher | Jaw Crusher Model | PE200×350 | PE250×400 | PE250×750 |
| Power(kW) | 7.5 | 15 | 22 | |
| Magnetic vibrating feeder | Main unit motor | GZ2F | GZ3F | GZ3F |
| Power(kW) | 0.15 | 0.2 | 0.2 | |
Note:
Product pictures, parameters, models, data, performance, specifications, etc. on this website are for reference only. SBM may make changes to the above information. For specific information, please refer to the actual product and the user manual. In the absence of special instructions, SBM reserves the right to interpret all data involved in this website.
After the jaw crusher breaks the bulky material into smaller ones, the elevator starts working to send the material to the hopper. Then through the electromagnetic vibrating feeder, the crushed material is evenly and quantitatively sent to the grinding chamber of the MTM medium-speed grinding mill. The pulverized material is blown by the airflow to the powder classifier for classification. Under the action of the impeller of the powder classifier, the unqualified material is sent back to the crushing chamber for re-grinding, and the qualified powder is collected by the cyclone powder collector and discharged from the bottom as a finished product. Afterwards, the airflow enters the fan through the return duct at the top of the cyclone collector. The system adopts a closed loop, positive and negative pressure operation. Because the material contains a certain amount of water, the heat generated during the grinding process will cause the air in the grinding chamber to evaporate or expand, thereby increasing the air flow rate sharply. In addition, if the feed inlet and pipe joints are not well sealed, outside air may invade the mill, resulting in an unbalanced air flow. Therefore, SBM sets an exhaust valve at the air outlet of the fan to introduce excess air into the bag filter. Exhaust excess air after purging. This arrangement allows for balanced airflow and environmentally friendly production.
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