8x4 Heavy duty truck (RC)




8x4 tractor in scale 21,5:1 that fits to my other models. Features:
- Axle 1&2 steerable by servo, Ackerman geometry and different radius
- Axle 3&4 driven by L motor, gear reduction 7:1 - meant to haul 2-3 kg
- Working fake V6 engine
- Tiltable cabin to reveal engine
- Openable doors
- Removable roof & tower - quick change to low cabin
- Optional ballast box - instructions provided but the part list here does not include these extra parts

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Name 8x4 Heavy duty truck (RC)
Designer Ivan_M
Designed 2018
Inventory 1265
Theme Technic > Model
Gingerbread House


  • 1 year ago HCM6012 (158)
    hi, i have purchased the PDF file. May i know page 136 to 140 is for? can advise.
    • 1 year ago Ivan_M (2K) MOC Designer
      That is ballast box, sorry, I should have made remarks in instructions. It is mounted on 5th wheel - turn it to opposite direction and secure it by 8L axle with stop. The ballast box is usefull when you drive without trailer. The truck is quite heavy on front and the rear wheels sometimes loose traction when there is no weight over them. It is of course necessary to fill the ballast box with something heavy - I usually use steel washers or full battery boxes.
      • 1 year ago HCM6012 (158)
        hi, i am unsure where to attach it to at the 5th wheel. got any photo to show how is it being attached or any photo to show where is it being attached?
  • 1 year, 1 month ago onpdm (1220)
    Nice details ... a great MOC. Whats up with the trailer on last picture?
    • 1 year, 1 month ago Ivan_M (2K) MOC Designer
      Thank you. This truck is part of 3 models as seen in video/pictures - dragline excavator transported on lowloader. Instructions for lowloader are in progress, will appear here soon.
  • 1 year, 1 month ago psmyth (6K)
    This is a must build for me!! Very nice truck!
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