About MXB Coarse Powder Mill :

MXB Coarse Powder Mill (Coarse mill) is a kind of new high-tech grinding machine to meet the requirements of coarse powder processing customers. Based on our experts’ years’ research experience in the milling industry and considering recommendations and requirements of domestic and foreign clients, the Coarse Powder Mill is the ideal equipment to replace Raymond Mill, Ball Mill and other traditional mills which only process fine powder materials.
MXB Coarse Powder Mill (Coarse mill) is a high-efficiency equipment used for pre-processing of various crushable non-flammable and non-explosive brittle materials with Mohs under 9. The Coarse Powder Mill (Coarse mill) is widely applied in quartz sand、silica sand、foundry sand、fine sand and other sand abrasive industry. The Coarse Powder Mill (Coarse mill) is also applied in industries of mining、construction、metallurgic、road building and water conversancy etc.

Features & Benefits

High efficiency of spare parts . As materials fall from top to bottom, roller and ring of the Coarse Powder Mill (Coarse mill) are equally worn. Thus the life span of the Coarse Powder Mill (Coarse mill) could be 3 times higher than that of Raymond Mill.
High efficiency of processing fine sand . 80% of the finished sand could be finer than 1-2mm.
This Coarse Powder Mill (Coarse mill) machine could be used as the pre-grinding equipment before ball mill so as to increase Ball Mill efficiency by 50%.

Working Principle of MXB Coarse Powder Mill:

When using the Coarse mill , step with main shaft, bulk disk and roller bracket is driven by motor through reducer. Installed above bracket, roller assembly rates with main shaft and swings freely meantime. This bring a large centrifugal force, which scatters bulk materials evenly in grinding intermediate layer between central roller and ring. The bulk materials are grinded into powder and fall on the bottom, and then discharged from discharging opening under the effect of synchronously rotating scraper

MXB Coarse Powder Mill Specifications:

Name/Parameter/Product	Model
	MXB904
Roller quantity(pcs)	4
Max. feeding size(mm)	<30
Product size(mm)	70-90%<2
Capacity(ton/hour)	8-15
Main motor power(kw)	37-45
Overall size(m)(LxWxH)	2.01x2.03x2.79
Total weight (excluding electricity control cabinet)(ton)	13.7

Optional Equipment
Jaw crusher	JC250x1000	speed≥1m/s
Power(kw)	30
Bucket elevator	TH250
Power(kw)	3
Vibrating feeder	GZ3F	Space between inlet and outlet is 1000
Power(kw)	0.2

Note: This specification is just reference, any changes are subject to the products.