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Sizer

DRX 800

  • Capacity Up to 3 000 MTPH Up to 3,307 TPH
  • Standard Output Product Sizes 150/200/250 mm 6/8/10 in

Wear-resistant pick technology

Primary sizers use wear-resistant pick technology developed from shearers, continuous miners and more than 3,500 feeder breakers. Several pick designs available to match your application — hard, abrasive or sticky. Control product sizing with adjustable, removable breaker bars and pick selection.

  • Wear parts designed for long life
  • Versatility for multiple applications
  • Leverages advanced pick technology

Features and benefits

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High capacity

High-capacity sizers reduce the number of crushing or dump stations required. Sizers can work with very large lump sizes to increase crushing ratios.
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Reduce costs

To lower install costs, sizers can be installed where other crushers would not fit.Ideal for mobile or underground applications with a small machine envelope.
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Ability to crush wet, sticky materials

Cleaners in the frame effectively scrape off material accumulation. Joy sizers work well with wet and sticky materials to include clay, marl and tunnel spoil.
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Efficient and cost-effective

Cost-effective design includes energy-efficient helical gear reducers, robust power transmission components, automatic lubrication system, extended life one- and two-piece picks. Smart machine technology to monitor operation and predict maintenance requirements.
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Minimizes water and dust ingression 

Many sites use water spray in the sizer to suppress dust and wash the mineral being sized. Our sizers incorporate an outboard bearing design to minimize water and dust ingress.
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Variety of pick designs

Choose from pick designs for hard, abrasive and sticky applications developed from experience with building thousands of feeder breakers, continuous miners and shearers.
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Replaceable picks

Sizer shafts have replaceable picks that allow you to renew them compared to disposable competitive offerings.
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Control product size

Control product size with adjustable, removable breaker bars and pick selection. Minimize transfer issues to chutes, transfer points and conveyor belts.
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Instrumentation to increase reliability

Bearing temperature and vibration is monitored. Locked rotor detection alarms notify the operator to help minimize damage from tramp metal.

Specifications for DRX 800

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US system Metric
Applications
Bauxite, phosphate, shale, coal, limestone, nickel, coke, borax, polyhalite, gypsum
 
Bauxite, phosphate, shale, coal, limestone, nickel, coke, borax, polyhalite, gypsum
 
Capacity
Up to 3 000 MTPH
Up to 3,307 TPH
Mass
20 - 26 tonnes
22 - 28.7 tons
Roll spacing
800 mm
31.5 in
Feed size
≤ 800 mm
≤ 31.5 in
Standard output product sizes
150/200/250 mm
6/8/10 in
Roll length range
1 000 - 3 000 mm
39.4 - 118 in
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