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R-Series Primary Screens

Primary scalping screens for difficult to handle materials


If you've got tough to handle material then you need the patented* R-Series feed conditioning system to get the most out of your processing equipment.

Tough. Clever. Versatile.

From clay bound gravel, rock and mineral ores to sticky construction, demolition & excavation waste and mine overburden the patented R-Series makes it easy to maximize product yield from your feed material.

Introducing Infinity

The integrated Infinity scalping screen includes our patented Trilogy side wall construction - delivering a higher power to weight ratio by removing unnecessary weight and reducing power consumption.

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Built to last

VibroCentric Drive

The unique construction of the VibroCentric drive removes unnecessary weight while delivering acceleration up to 5G for enhanced screening performance. A single sealed unit, the drive system is protected from material and water ingress to ensure maximum equipment life and allows you to continue to meet and exceed your production targets.

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Setting new standards

Galvanizing is not an option. It's the Infinity standard - giving you maximum working life for your patented R-Series.

Every screen in the Infinity range is galvanized to ensure it is suitable for use across a wide range of material types and locations.

U-Span Cross Members

Our patented U-Span cross members are built for superior resistance to abrasion and are securely fixed to the screen side walls using huck construction - eliminating welds and giving confidence in the long working life of your Infinity screen.

Reducing Operator Intervention

Maximum site vehicle efficiency

Extendable sides on the patented R-Series feed hopper allows for charge filling - reducing the requirement for a dedicated person to feed the plant and allowing you to get the most out of our existing site vehicles. 

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Feed point flexibility

The hopper design allows the R-Series to be fed from all sides - ensuring easy integration into your existing plant or easy introduction into the tightest site location.

The patented R-Series has also been designed to accommodate feeding from loading shovels as well as direct feed from tipper trucks.

Performance & Efficiency

Our attention to the design detail ensures you get maximum production and lifetime performance from your R-Series.

Patented suspension System

The patented screen suspension system on your R-Series Infinity screen delivers 98% vibration isolation for maximum transfer of energy to the screen and superior screening performance.

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Efficient material flow

The integrated Infinity screen on your R-Series features tapered discharge chutes which ensure the efficient transfer of material from the screen to the integrated conveyors.

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Clean, electric power

Full electric drive for cleaner, quieter operation and minimal environmental impact

Double sealed roller bearings

Explorer spherical roller bearings rated for up to 70,000 hours giving you confidence and comfort that an investment in Infinity is an investment in peace of mind long into the future.

Double sealed bearings eliminate potential for water or material ingress - maximizing production time from your R-Series

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Advanced wear protection

Wear protection plates in the patented R-Series feed hopper are quick and easy to replace, ensuring maximum equipment availability and allowing you to continue to meet and exceed your production targets.

Transfer Point Efficiency

Your patented R-Series is designed to seamlessly integrate with the other modular equipment in our range for maximum transfer point efficiency 


Safety First

A safer, happier workforce is a more productive workforce and that is why the patented R-Series is packed with features and design innovations which minimize the time required for essential plant inspection and maintenance.

Quick, easy & safe maintenance access

800mm walkways for quick, easy and safe access for essential plant inspection and maintenance - giving your people space to work safely and minimizing the time require to ensure maximum equipment availability.


Restricted access during operation

To help protect your people the R-Series features a lockable gate at bottom of stairs restricting access when your the equipment is in operation

* Patent numbers - GB 2505483, GB 2533597, US 9643115 and CA 2882997