MacLean Surface Mining Vehicle Division

Our history runs deep, and our future is looking up!

Introducing Our Brand New

GR8 EV Grader!

Our Story

Our first product in the Surface Mining Equipment Portfolio is the GR8 EV Grader – which is a 18ft all-electric pit-class grader. Graders are a key asset in the mining process. Having smooth roads ensures reliable truck haulage, consistent travel speeds, happy equipment operators or automaton systems, lower tire wear and machine damage, and ultimately more tons per hour at a lower cost.

The GR8 EV Grader Project and MacLean Surface Mining Vehicle Division truly started as a consequence of MacLean’s core corporate ethos – which is that ‘we are problem solvers’. This ethos has been engrained into the fabric of MacLean’s Product Management Group with the task to go out into the field; listen to our customers problems, trials, and tribulations; and apply our knowledge, skills, and know-how to design and develop equipment solutions.

Every mining company who has announced a decarbonization plan needs countless solutions to todays fossil-fuel consuming mining processes and machinery. This is where MacLean steps in. We are taking our decade of EV experience and half-a-century of heavy equipment manufacturing expertise and applying it to the decarbonization challenges facing the Surface Mining Industry. MacLean’s Surface Mining Vehicle Division includes both battery and diesel powered options for equipment design. 

The future of MacLean’s Surface Mining Vehicle Division is bright—’the sky’s the limit.’ We’re engaging with customers, introducing our surface mining solutions, and tackling the challenge of fossil fuel-free resource extraction. In the coming months, we’ll be expanding our equipment portfolio.

Hear it from our Partner

Working alongside the MacLean team throughout the development of the Battery Electric GR8 Grader project has been an example of a perfect project partnership. Their professionalism and level of detail from researching operational and maintenance requirements on site and this following into the design choices and ability to effectively implement feedback is a testament to the hard work from all parts of their team. MacLean have not accepted the current industry design of graders as best practice and have actively engaged with on site personal to target problem areas in current grader designs and improve these in the GR8.

From a project management point of view, the team have been easy to work with and have set up systems to track and ensure deliverables are on time and to a high level of quality. Even with the time zones challenges between Canada and Australia there is never a delay in responses and progress of the project. MacLean have been receptive to aggressive timeline requests and have demonstrated an ability to pivot and review all aspects of the project when requested.

We look forward to a continued partnership with MacLean and watching the GR8 go from a concept into the design and validation phase to see the results of the hard work put in by the team.

Jameson Wedge, Project Manager- Green Mobility HME, Fortescue

GR8 EV Grader Overview

GR8 EV Grader is an ideal match for surface mining applications​.

  • 18 ft moldboard (with consideration for
    24 ft extensions)​
  • Mining-spec Battery and Power System
  • Drivetrain package
  • Top speed of 45 kph (capable of >100 km driving range on single charge)​
  • Best in class blade down force and pull
  • CCS/MCS charge protocol (supports up to 1000 kW for 30 minute charge)
  • 60,000 hour operating life (based on regular maintenance and rebuild)

Operator Cab

  • 30% larger interior space than other grader cabs​
  • Two person cab with trainer/technician seat​
  • Side entry cab to eliminate the need for front ‘cat walks’
  • Enhanced visibility of the working area
  • Extreme-duty air conditioning system and pressurized cab​
  • Cooled air ride seat with joystick machine controls

We Want To Hear From You!

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