Sizers
TWIN SHAFT
MINERAL SIZERS
High capacity, efficient mineral reduction

Sizer technology is the latest innovation in the crushing industry providing a compact and efficient way of comminution, both in underground and open pit operations. Currently MMD process over 80 different minerals in more than 70 countries worldwide for primary, secondary or tertiary crushing operations.


FEATURES

Hard, soft, abrasive, sticky - There’s a Sizer for most materials

We have developed a range of Sizers; from 200 series through to 1500 series with an array of unique changeable tooth profiles and options, to efficiently deliver the product size and throughput you require.

Our experts are available to discuss and select the most suited machine for your project.

View our material videos


High Capacity and Compact

The unique breaking action processes material quickly and efficiently, resulting in high production capacities and compact machines.

Material: Medium/Hard Limestone
Capacity : 1,000TPH
Infeed Size : 750mm
Product Size : 250mm

All machines are shown at the same scale.


Accurately Sized Product / Minimal Fines

The MMD Sizer controls the product size in all three dimensions while minimising the generation of dust and fine material.


Shock Protection

All MMD Sizers incorporate shock protection, preventing the machine from sustaining damage by steel or other unbreakable material.


Minimal Support Structure

The MMD Sizer requires very little supporting structure, providing high installation flexibility in fixed, semi-mobile or mobile units, whether mounted on a new installation or retrofitted onto an existing one.


Safe Automated Operation

The Sizer is designed to deliver simple operation and maintenance to promote a safe working environment. The Sizer can be remotely controlled and monitored and is also available fully automated to ensure continuous optimal performance.


Reject Facility

The deep scroll action inherently provides all MMD Sizers the ability to automatically reject oversize material.


SIZING PRINCIPLES

3 Stages of Breaking

The tooth geometry subjects the material to bending, tension and shear forces reducing material in a quick effective 3 stage breaking action.


Rotating Screen Effect

The interlaced rotor design provides pockets for undersize material to fall freely through the machine without further degradation, minimising fines production and wear while maximising production.


Deep Scroll pattern

The deep scroll draws material along the shafts to utilise the full length and capacity of the Sizer. This feature also agitates the material around the machine to deliver the optimum breaking position.


RANGE
All dimensions are approximate and may differ depending on your exact machine requirements. Not to Scale.
200
200 Series
350
350 Series
500
500 Series
625
625 Series
750
750 / 850 Series
1000
1000 Series
1150
1150 Series
1300
1300 Series
1500
1500 Series

SERVICE & SUPPORT

MMD have a worldwide network of offices with expertise and support services

 BROCHURE  CONTACT US