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.





The immediate usefulness of EV
MacLean Engineering

Underground mining is at an interesting place right now, with the availability of diesel-free, battery electric equipment in most of the vehicle categories except heavy haulag ... Read more


Electric Vehicle (EV) Momentum Inevitability
MacLean Engineering

Electrification now competes for attention in underground mining projects. Click the below link to know more: https://www.macleanengineering.com/blog-view-all/ev-momentum-in ... Read more


Battery Powered Grader
MacLean Engineering

The All-Electric Mine of the Future, and the Need for Good Roadbeds NOW Click the link below to learn more: http://www.macleanengineering.com/blog Read more


MacLean Innovation Report 2018 - Changing the face ...
MacLean Engineering

Sometimes a turning point can only be seen clearly in hindsight. Such is the case for the mine of the future as we begin 2018, coming out of a 2017 where major mining compani ... Read more


The user experience of battery electric vehicles ( ...
MacLean Engineering

Ramp trials of the MacLean BT3 battery electric boom truck in Canada - Switching out diesel fuel for battery electricity on mobile equipment in underground mining is as much o ... Read more


Battery electric mobile equipment in underground m ...
MacLean Engineering

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


The space and time between semi-mechanization and ...
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 quickens, as big data goes from a b ... Read more


Systematic Ground Support - The Ontario Example
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 increased regulation, better e ... Read more


What's in a number? The economics of battery power ...
MacLean Engineering

The drivers pushing mining companies to seriously look at the EV transition encompass a broad range of benefits – reduced ventilation requirements (30-50% less) and associat ... Read more