MFJ-500 type Roller Mill grinding fine mill

MFJ roller fine mill :good performance, high effiency, little floor area, easy erection, good indication MFJ Roller  MillGeneral DescriptionMFJ650 roller  mill is a  dry process type superfine grinder.It can grind wood chips and fiber materials to 325 mesh. The machine is specialized by good performance, high effiency, little floor area, easy erection, good indication of product size and stable specification. Application and CharacteristicsMFJ500 roller mill  is widely applicated for comminution and grinding of normal materials, such as kaolin, limestone, calcite, talc and flammable and superfine grinding processing of explosive material with humidity<8%, Mohs hardness< grade 6, especially superfine grinding processing of fibrous materials like wood chips and fibers.Characteristics:- Compared to other roller-grinding mills, the output is increased 2030% under the same drive condition; compation of roller under high-pressure centrifugal force is increased 30~40%- Energy saving: under the same output and fineness data, when comminuting wood chips energy consumption of this machine is only 1/3 that of jet mill.- Good fineness: the best fineness of wood chips comminution is up to 400~600 mesh- Stepless speed governor for classifying wheel realizes particle size adjustment of product without stopping the machine. All fines can be recovered, no environmental pollution.- Cooling function of this machine keep the temperature low during comminution, which is specially applied for thermal-sensitive and fibrous materials. Product fineness is well-distributed.- Dedusting totally reaches the National Standard for Dust Emission.- Overlapping-type multi-stage sealing of the grinding equipment comes with very good sealing performance.   Main Technical Specifications 

model  parameter	MFJ-500	MFJ650
Wheel numberpc	4	6
Wheel L×Hmm	φ170x105	φ170×105
Stator inner-diametermm	φ522	φ670
Shaft speedr/min	370	295
powerkw	22	30
Max feed finenessmm	≤20wood chips ≤515mesh	≤20wood chips ≤515mesh
Product finenessmesh	≤20wood chips ≤515mesh	1001250wood chips 150600
Classifier speedr/min	300~1500	3001650
Classifier motor powerkw	0.75	0.75
OutputKg/h	10500wood chips 1080	10650wood chips 10120

MFJ-500 type Roller Mill grinding fine mill