1. Product fineness is adjustable and uniform. Relatively low energy consumption, low wear, low operating costs. High grinding efficiency, less wear and tear. Low investment costs, simple process.
2. The inlet device is consisting of inlet chute and spiral cylinder. There are lining plates in the inlet chute, which extend the working life of the inlet device.
3. Cap is made of high-quality carbon steel and the hollow shaft is cast moulding, combining together to ensure its safe and reliable operation.
4. Inside the raw mill, different stages have different lining plate structure, which will greatly improve the grinding efficiency.
5. Main bearings are sliding bearings, which has good strength, ductility, polymerism, anti-frication, abrasion resistance, lubricity and thermal conductivity. It is able to meet the lubricated requirements of the hollow shaft well and easy to change, applying to low speed, heavy load working condition of raw mill.