MacLean Engineering

MacLean specializes in the design, manufacturing and introduction of underground mining mobile equipment solutions (ground support, secondary reduction/ore flow, utility vehicles). Our value proposition blends hard rock mining experience, multi-discipline engineering capabilities, unit-of-one manufacturing expertise, and worldwide customer service and support. We build for life underground.




Latest content from MacLean Engineering

Battery electric mobile equipm ...
BY: MacLean Engineering

A new era of underground mining is underway. BEV (battery electric vehicle) propulsion on mobile fleets means less energy required for ventilati ...Read more


The space and time between sem ...
BY: MacLean Engineering

The robots are coming: Taking the miner out of mining is the common theme these days as the pace of advance of artificial intelligence quick ...Read more


Systematic Ground Support - Th ...
BY: MacLean Engineering

The cause for the large drop in fall-of-ground fatalities in Ontario, Canada since the 1960s can be attributed to a variety of factors including ...Read more


What's in a number? The econom ...
BY: MacLean Engineering

The drivers pushing mining companies to seriously look at the EV transition encompass a broad range of benefits – reduced ventilation requireme ...Read more


MacLean EV Series: Full-Fleet ...
BY: MacLean Engineering

FLEET ELECTRIFICATION THAT CONNECTS THE MINING CYCLE TO THE BATTERY CYCLE: The MacLean approach to battery propulsion is built on giving our cus ...Read more


MacLean Mobile Equipment Innov ...
BY: MacLean Engineering

MacLean Hard Rock Equipment R&D Report: The last 12 months at MacLean have seen the culmination of a two-year phase of intense product developme ...Read more


Jackleg safety and mechanizati ...
BY: MacLean Engineering

483 MSHA reportable injuries involving jacklegs occurred at US mines between 2003 and 2012, according to a recent study published by NIOSH (Clark ...Read more


Small Section Bolter Dry Drill ...
BY: MacLean Engineering

Dry drilling on MacLean Small Section Bolter - In 2015, MacLean worked with Petra Diamonds’ Finsch mine in South Africa, the second largest dia ...Read more


Battery power for underground ...
BY: MacLean Engineering

The successful introduction of battery power to hard rock mining isn’t going to be about the correct choice of battery chemistry alone, it will ...Read more