4R Series Mineral Grinding Mill in South Africa

4R Series Mineral Grinding Mill in South Africa Features

1.With revolutionary and innovative technology for the unique structure

2. Our company owns the patent of invention for the design

3.Low Cost, Energy Saving, Environmentally Friendly

4.Time-saving, Convenience Maintenance, Low labor Strength: the maintenance time is 1/4 of that of traditional grinding mill in china                                                                     

5. Operations are stable and small vibration: The housing will not easy to crack, Center shaft withstands even the greatest wear and tear

6. The refueling cycle for the Grinding roller assembly is about 1 month

7.High grinding efficiency: The capacity is 10%-20% higher than that of the same type of grinders in China.

4R Series Mineral Grinding Mill in South Africa technical data

Model：Raymond mill HDX1700

Max.feeding size:30mm

Fineness: 80-400 mesh

Capacity:3.5-21T/H

Ring size: φ1700× 300mm

Total power: 322kw 

4R Series Mineral Grinding Mill in South Africa application

Scope of application: The equipment is widely used in the calcination of calcite, limestone, talc, mica, kaolin, barite, graphite, and other non-flammable and explosive materials with a hardness below 7 and a humidity below 6%.

4R Series Mineral Grinding Mill in South Africa working principle:

Firstly, the raw material is crushed by jaw crusher to the size required, and then the crushed materials are elevated into a hopper from which the material is transported through the electro-magnetic vibrating feeder evenly and continuously into the grinding chamber for powder processing. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the materials, send to the middle between ring and roller to accomplish the grind. After this, the ground stuff is carried by the air from the blower into the separator for screening. The fine powers are blow into the cyclone collector and are poured out through the output-powder valve as the final products and the rough stuff after the screening will be recycled back into the grinding chamber for regrinding. The airflow system is closely sealed up and circulated under condition of negative and positive pressure.

After-sales Service Provided:

Video technical support, Free spare parts, Online support, Field installation, commissioning and training, Field maintenance and repair service, Engineers available to service machinery overseas

Hangda Mining Machinery Raymond Mill History:

1. have long been exported to South Korea, Vietnam, Laos, Myanmar, Malaysia, Indonesia, Peru, Colombia, Venezuela, Nigeria, Egypt, and other countries.
2. 10 years history at Raymond stone milling machine in China.
3. Good quality, very competitive, and fair price.