RAISING THE BAR

ELPHINSTONE IS SETTING THE STANDARD IN UNDERGROUND HAUL ROAD MAINTENANCE WITH THE RECENTLY RELEASED EG20 UNDERGROUND GRADER.

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The role of the underground grader is to prepare and maintain quality haul and access roads with adequate drainage throughout the tunnel network.

The added benefit is a significant increase in haulage productivity, reduced tyre wear, increased component life, and higher speed on grade.

In 2018, Elphinstone identified an opportunity to expand its range of underground mining support vehicles by including a purpose-built underground grader based on the Caterpillar 120K and 120M surface grader platform.

Elphinstone UG20K and UG20M underground graders operate all around the world including Canada, Argentina, Chile, the Democratic Republic of Congo, India, Mongolia, Mali, Mexico, Peru, Burkino Faso, Kazakhstan, Tanzania, Saudi Arabia, South Africa, and the US.

Superseding the K&M series, the new EG20 series incorporates all Cat 120 standard upgrades and redesigned Elphinstone modifications, improving operator safety, ergonomics, comfort, and view of the blade.

Built to work hard

When conditions get tough, the robust frame, work tools and powertrain of the EG20 gets the work done.

The EG20 drawbar is designed with hardened circle teeth for increased durability. Rippers (factory fit options) are available to assist with the grading of underground roadway surfaces.

The blade lift cylinder accumulators assist in reducing blade bounce and damage to the blade components.

Powered by the C7.1 ACERT Tier 3 engine arrangement, the EG20 meets the standard for regions with more stringent emission regulations and those without access to ultra-low sulphur fuel.