YK

Shenyang Metallurgical Mining

Manufacturer of Heavy-Duty Grinding Machinery

MQR2745Roller Mill

Inner Diameter of Barrel:2700mm | Output:30t/h

MQR2745

Product Description

The MQR2745 wet mill is designed for small to medium-sized pellet production lines. It handles materials with a moisture content of 7~9% and features forced feeding, rubber liners, and peripheral discharge.

Principle of Operation of the Polishing Mill: Raw materials (iron concentrate and bentonite) are fed into the rotating drum via a belt feeder at the feed end. Inside, the materials are subjected to impact from grinding media (steel balls), as well as attrition between the balls and between the balls and the drum liner. This process exposes fresh surfaces and ensures thorough mixing, increasing the -200 mesh content (feed size) by more than 10%. Finally, the processed material exits through the discharge port and proceeds to the next stage for pelletizing.

Key Technical Specifications

Specifications and ModelMQR2745
Inner Diameter of Cylinder (mm)2700
Cylinder Length (mm)4500
Effective Volume (m³)23.5
Maximum Payload - Material (t)3.8
Max Loading Capacity - Steel Balls (t)27.3
Cylinder Operating Speed (r/min)17.86
Main Motor ModelYR4503-8
Main Motor Power (kW)400
Final Drive ModelZD-70
Final Drive Ratio4.5
Slow-speed drive motor parametersY160M2-8; 5.5KW
Slow-speed drive reducer modelNGW103-8
Slow-speed drive ratio400
Slow-speed drive output speed (r/min)1.8
Screw Conveyor Motor ModelY Series Dedicated Motors
Screw Conveyor Power (kW)11
Reducer Model for Screw ConveyorXWD-9-59V
Screw feeder speed ratio59
Output (t/h)30
Machine Weight (t)65

Get Detailed Technical Proposal

Contact our technical team for detailed specifications, selection recommendations, and pricing for the attrition mill.

Get a Quote
Liao ICP Ready 06005162 Number-3