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Jaws Crushers
RM 90X compact impact crusher in operation with its heavy-duty 4-bar rotor visible through the crushing chamber.

/ Rubble Master · crushers

RM 90X: Compact impact crusher

Mobility meets performance. NEXT digital readouts, a performance indicator and 25% more rotor inertia help you crush more, more consistently.

/ overview

The RM 90X is a compact mobile impact crusher rated to 200 tph through an 860 × 650 mm inlet. It is a versatile machine for primary and secondary crushing of concrete, asphalt, construction waste and rock. Its heart is Rubble Master’s 4-bar impact rotor, with 25% more rotor inertia than the previous RM 90GO!, delivering a more consistent end product. NEXT digital readouts and a performance indicator let the operator find the feed-rate sweet spot intuitively.

Applications: Primary and secondary crushing of concrete, asphalt, construction waste and natural rock across recycling, civil and quarry work.

Also available to hire

/ features

What sets it apart.

  1. Performance indicator

    Helps operators hit the feed-rate sweet spot intuitively to maximise production.

  2. 4-bar rotor, +25% inertia

    More rotor inertia for primary and secondary crushing and a more consistent end-product.

  3. Single-adjustment apron

    Three crushing stages with top and bottom (CSS) adjustment in one simple hydraulic move.

  4. Status lighting

    Read the machine's status from a distance for a safer site with fewer interruptions.

  5. Optional camera system

    Monitor critical transfer points from the cab to catch spillages and blockages early.

  6. NEXT digital display

    Clear feedback on rotor speed, feed-rate and crusher condition.

/ closer look

Inside the machine.

RM 90X status lighting and digital display giving the crew clear visual feedback on machine condition.
More clarity. Better decisions.
RM 90X in operating position on a quarry pad with the discharge conveyor folded out.
Operating position
RM XSMART telemetry dashboard showing live tonnage and machine status from a phone.
RM XSMART telemetry
RM diesel-electric direct drive cutaway, the heart of the fuel saving.
Diesel-electric direct drive

/ compare

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/ enquiry

Enquire about the RM 90X

We'll be in touch with you as soon as possible.

/ next step

Tell us about the job.
We’ll spec the machine.

Material, throughput, transport, site conditions. A short conversation is faster than a brochure. You’ll talk to someone who’s spent their career around crushers.