HRX 1000

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

High capacity in a compact product

Go beyond traditional hard rock crushers with a high-capacity compact sizer designed to push the envelope on where sizers can be used. From wet, sticky materials that often pack and clog, to hard, abrasive materials, the HRX 1000 sets a new standard with performance.

  • Easy maintenance
  • High capacity
  • Compact design

Features and benefits

Komatsu Sizer Crusher iXRS 600 close up rock

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.
Komatsu Crushing Sizer MVTII in mining site

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.
Komatsu Crushing Sizer iXRS side wet

Ability to crush wet, sticky materials

Cleaners in the frame effectively scrape off material accumulation. Sizers work well with wet and sticky materials to include clay, marl and tunnel spoil.
Komatsu Crushing Sizer HRX1000 in mining site

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.
Komatsu Crushing Sizer iXRS in mining site

Minimizes water and dust ingression 

Many sites use water spray in the sizer to suppress dust and wash the mineral being crushed. Our sizers incorporate an outboard bearing design with a custom seal arrangement to minimize water and dust ingress.
Crushing_Sizers_varietyofdesign_Segment Close Up.psd

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.
Komatsu Crushing Sizer iXRS pickstif

Replaceable picks

Sizer shafts have replaceable picks that allow you to renew them compared to disposable competitive offerings.
Komatsu Crushing Sizer iXRS side rock

Control product size

Control product size with adjustable, removable breaker bars and pick selection. Minimize transfer issues to chutes, transfer points and conveyor belts.
Komatsu Crushing Sizer iXRS in mining site

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 HRX 1000

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US system Metric
Hard Rock, Ore and Overburden
Hard Rock, Ore and Overburden
Up to 3 000 MTPH
Up to 3,307 TPH
43 - 48 tonnes
47.4 - 52.9 tons
Roll spacing
1 000 mm
39.4 in
Feed size
≤ 1 000 mm
≤ 39.4 in
Standard output product sizes
200/250 mm
8/10 in
Roll length range
2 000 - 3 000 mm
78.7 - 118 in

Find what works for you