Gold ore crusher Grinder: The gold ore crusher machine manufacturing according to years of practical experience and continuous improvement, its structure has been improving. SBM has made significant improvements to the traditional grinding miller, meet the requirement of high yield, high fineness, energy saving. Working Principle of Grinding Ball: This machine is a skeleton pattern grinding mills with horizontal cylindrical turning gear, drive by outer gear and two hoppers. The material goes to the first hopper after the spiraling by the quill shaft from the feeding equipment. The hopper has ladder sheathing or corrugated sheathing with steel balls inside, which will fall under the effect of centrifugal force by barrel turning to ram hard and grind material. After the kibbling in the first hopper, by monolayer partition panel, the material will enter the second hopper, which has plane scale board with steel ball inside to grind material. The powder material will be discharged from the grid plate to finish the grinding. Advantages: of Ball Grinding Mill: 1. Optimization support system, improved the lubrication structure, reducing the system resistance. 2. Ball Grinder main bearing lubrication adopt hydraulic oil station, to extend the service life of alloy tile, use the hollow shaft can save 90% of the oil. 3. Main bearing using water circulation device, reducing the bearing operating temperature to avoid educed bearing service life caused by high temperature. 4. A reasonable distribution of ball and shell length can increase capacity of 15% -25%. 5. Saving 20-30% of the electricity. 6. Using a new type of liner material to increase wear resistance, extended liner life and reduce equipment replacement of wearing parts. 7. Coupling between gear and pinion use of latex coupling , are easy to balance, adaptability to the environment, without lubrication, and has a better compensation relative displacement of two-axis performance. 8. Professional gearbox, high carrying capacity, high-load continuous work. 9. Using advanced control system, start and drive smooth, best affection and best benefit Industrial grinding machines are essential ball making equipment. It is widely used in cement, silicate, new construction material, refractory materials, fertilizer, black and non-ferrous metal ore dressing, glass ceramic industry, etc.