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Mineral Sizers

Mineral Sizers are simple in design and construction, long-lasting, economical, and versatile. Mineral Sizers surfaces operate at a fixed distance apart, as opposed to the continually changing distances in a jaw or cone crusher. Product size is much more consistent. Both oversized pieces and fined are minimized. Wet, sticky materials are more easily handled.
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Mineral Sizers
Mineral Sizer for Huaneng Qingyang Hetaoyu Mine Renovation Project
Contact Us
Address:  Middle of Xinchang North Line, Xinxiang City, Henan Province, China
how it works

The stepped gear Mineral Sizers is driven by two motors to drive the two parallel-mounted toothed rollers to rotate oppositely when the power is decelerated by the speed reducer. When the material falls between the two crushers of the classifying crusher, it has spiral teeth or knife-shaped teeth. The plate first sieves the material, particles smaller than the particle size of the discharge directly pass through the discharge chute, and does not need to be broken. Under the joint action of the vertical stress or shear force, the large material is subjected to splitting and shearing of the tooth of the tooth roller. Cut, stretch broken, discharge from the discharge port.

Oversized, heat-treated, alloy steel shafts plus self-aligning, roller-type bearings assure long life and maximum use of power. Jackshafts for control of roller speed are standard on double mineral sizers, optional on larger Single Mineral Sizers.
Protective Spring Releases
Heavy-duty compression springs permit movement of floating roll to pass tramp metal and other uncrushable, avoiding overload and damage. Smaller Single Mineral Sizers are equipped with a shear pin release.
Simple Roll Adjustment
Quickly set and maintained via manual bolt/shim arrangement. Allows shock loads to be taken in compression rather than tension.
Easy Accessibility
Housings for single crushers split and open at center line for access to all working parts. Twin Shaft Mineral Sizers models dismantle easily.
Welded Steel Frame
Heavy rolled plate and welded structural shapes for rigidity and resistance to shock.
High throughput capacity
Heavy-Duty Drive Shafts & Bearings
A variety of roll tooth profiles available
Low cost per ton operation

           Mineral Sizers Technical Specifications
60 Series  Mineral Sizers  
Model 2PGL60/160 2PGL60/200 2PGL60/250 2PGL60/300
Roll diameter(mm) 600 600 600 600
Roll width(mm) 1600 2000 2500 3000
Max feed size(mm) ≤300 ≤300 ≤300 ≤300
Output size(mm) 50-80 50-80 50-80 50-80
Capacity(t/h) 250-450 350-550 400-650 450-750
80 Series Mineral Sizers
Model 2PGL80/150 2PGL80/200 2PGL80/250 2PGL80/300
Roll diameter(mm) 800 800 800 800
Roll width(mm) 1500 2000 2500 3000
Max feed size(mm) ≤400-600 ≤400-600 ≤400-600 ≤400-600
Output size(mm) 50-200 50-200 50-200 50-200
Capacity(t/h) 300-1000 450-1200 550-170 600-2200
100 Series Mineral Sizers
Model 2PGL100/150 2PGL100/200 2PGL100/250 2PGL100/300
Roll diameter(mm) 1000 1000 1000 1000
Roll width(mm) 1500 2000 2500 3000
Max feed size(mm) ≤500-1000 ≤500-1000 ≤500-1000 ≤500-1000
Output size(mm) 80-300 80-300 80-300 80-300
Capacity(t/h) 500-1800 650-2500 800-3000 1000-3800
120 Series Mineral Sizers 
Model 2PGL120/150 2PGL120/200 2PGL120/250 2PGL120/300
Roll diameter(mm) 1200 1200 1200 1200
Roll width(mm) 1500 2000 2500 3000
Max feed size(mm) ≤1200 ≤1200 ≤1200 ≤1200
Output size(mm) 200-400 200-400 200-400 200-400
Capacity(t/h) 1500-3000 2000-4000 2500-5000 3000-6000
140 Series Mineral Sizers
Model 2PGL140/200 2PGL140/250 2PGL140/300 2PGL140/350
Roll diameter(mm) 1400 1400 1400 1400
Roll width(mm) 2000 2500 3000 3500
Max feed size(mm) ≤1500 ≤1500 ≤1500 ≤1500
Output size(mm) 300-400 300-400 300-400 300-400
Capacity(t/h) 3000-4000 4000-5000 4500-6000 5000-7000

Selection instructions

Material to be processed: ______                                                             Handling capacity: ______ t/h
Bulk density: ______ t/m3                                                                         Material hardness: ______  
Feeding granularity:______                                                                      Discharging granularity:______ 
Upstream equipment (using for feed the material): ______ 
Downstream equipment (using for discharge material): ______ 
Whether needing supporting equipment? If need, please do not hesitate to tell us.
Working power supply: ______ ______ HZ                                            Quantity:_____ 

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