LDO Group


Heavy duty battery-powered mine transport and utility trucks, vehicle safety systems, ramp control systems, modular platform architecture

Zero Emissions

Low Maintenance

Range of Products

The Rokion R400 series was engineered for the demands of underground mining and is our most adaptive platform design. This rugged heavy-duty vehicle was designed to provide a battery ramp truck capable of transporting a large crew in mine applications. The Rokion R400 series includes six-passenger, nine-passenger, and twelve-passenger crew trucks and a three-passenger utility truck. All R400 trucks are built with the same drive, power and battery modules and are available in ramp-ready configurations.

Rokion R400 Series

Rokion R400 Series

Rokion electric mining vehicles are engineered to handle the harshest mining conditions and the steepest ramps, travelling safely and efficiently through all corners of the mine, while producing zero emissions underground.

Rokion trucks are not conversion vehicles; all Rokion electric mining vehicles are built from the ground up. Design, engineering, manufacturing, and testing are performed at our core facility in the heart of the Canadian prairies.

    GVWR7,257 kg7,257 kg7,257 kg7,257 kg10,433 kg
    Max Payload2,268 kg2,268 kg1,814 kg2,495 kg4,990 kg
    Drawbar Force3,625 kg3,625 kg3,625 kg3,625 kg5,440 kg
    Battery Voltage350 VDC350 VDC350 VDC350 VDC350 VDC
    Battery Capacity100 kWh100 kWh100 kWh100 kWh100 kWh
    Peak Power186 kW186 kW186 kW186 kW186 kW
    Max Range129 km129 km121 km134 km121 km
    Ramp Range69 km69 km69 km69 km51 km
    Max Grade20%20%20%20%20%
    Max Speed32 km/h32 km/h32 km/h32 km/h32 km/h
    Wheelbase391 cm391 cm478 cm391 cm401 cm(outside)
    Length561 cm561 cm648 cm561 cm569 cm
    Width200 cm200 cm200 cm200 cm200 cm
    Height202 cm202 cm202 cm202 cm202 cm
    Ground Clearance35 cm35 cm35 cm35 cm35 cm
    Deck Length200 cm114 cm114 cm259 cm269 cm

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