Brief Introduction

Raymond mill is widely used in high-fine powder processing of more than 280 kinds of non-metallic ore materials with a Mohs hardness of not more than 9.3 and non-flammable and explosive mineral, chemical and construction industries with a humidity of 6% or less.

It is suitable for---barite, calcite, potassium feldspar,talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, cement, phosphate rock, gypsum, etc.

The finished product has a particle size of 80-325 mesh and the size can be arbitrarily adjusted. Some materials even can reach 600 mesh.

Brief Introduction

Working Principle

When the Raymond mill is working, the material to be crushed is fed into the machine from the feeding hopper on the side of the hood, and the grinding roller device suspended on the main stand is revolved around the vertical axis while rotating. Due to the centrifugal force during rotation, the grinding roller swings outward and presses against the grinding ring, so that the blade shovels the material between the grinding roller and the grinding ring, and the purpose of pulverizing the material is achieved by the grinding roller.

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Basic Structures

Advantages

Service Guarantees

Technical Data

Model 4525 4119
Feeding Size(mm) ≤30 ≤25
Output Size(mm) 0.173-0.044 0.173-0.044
Shift Output of Different Material Fineness(t) 16-176 8-78
Rotation Speed of Central Shaft(r/min) 82 105
Ring Diameter(mm) 1770 1400
Roller Diameter(mm) 450 410
Roller Height(mm) 250 190
Main Motor(kw) Y315M-4-132 Y280S-4-75
Fan Motor Y315M-4-132 Y280S-4-75
Analyzer Motor YCT250-4A-18.5 YCT200-4B-7.5
Model Feeding
size
(mm)
Processing
capacity
(t/h)
HGM88 <20 0.4-5
HGM95 <25 0.6-7
HGM 100 <25 0.8-10
HGM120 <25 1.2-15
HGM130 <25 1.6-21
HGM138 <25 2-25
HGM160 <30 2.7-28
HGM175 <35 3-35
HGM190 <40 5-40
Mesh Model FTMM-1021 FTMM-800
Output(kg/h) Power(kw/h) Output(kg/h) Power(kw/h)
400 6000-7000 22 4000-5000 27
800 3000-3500 45 1800-2100 60
1250 2000-2500 70 1200-1500 95
1500 1800-2000 73 1000-1200 110
1800 1500-1800 90 800-1000 136
2500 1200-1300 120 600-800 175
3000 900-1100 145 500-700 200

Parameter

Model

Feeding 
size(mm)
Size of finished 
product(mm)
High-strength97 <25 0.173-0.033
High-strength93 <25 0.173-0.033
High-strength92 <25 0.173-0.033
High-strength87 <25 0.173-0.033
High-strength76 <20 0.173-0.033
High-strength66 <15 0.173-0.033
High-strength62 <15 0.173-0.033
Raymond mill4119 ≤25 0.173-0.044
Raymond mill4525 ≤30 0.173-0.044
Parameter Model Feeding size(mm) Size of finished product(mm) Shift output of different material fineness(t)
Micropowder93 ≤25 0.125-0.010 0.8-12
Micropowder92 ≤25 0.125-0.033 0.6-10
Micropowder87 <20 0.125-0.010 0.4-8
Micropowder76 <20 0.125-0.033 0.3-6
Micropowder66 <15 0.125-0.010 0.2-4

Cases and Price

stone powder grinding mill stone powder grinding mill
stone powder grinding mill stone powder grinding mill

Our Raymond mill has been exported to over 160 countries, such as, Pakistan, Egypt, Indonesia, Malaysia, Ethiopia, Nigeria, South Africa, etc. Furthermore, we provide 100% factory price and maximum discount for you. Additionally, if you are new in this industry, we will provide professional suggestions and solutions for you.Get Quote

stone powder grinding mill

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