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RC models by Robert Holsting

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  Crane booms, and stuff!

I finaly managed to find someone that would weld these aluminum elements.
The outer is 3mm thick, the rest is 2mm thick. Calculations shows that it is enough for the loads that I plan.

The largest one is 12cm / 4.7" wide!

  They are all 1,10m / 3.6ft long, but some may be reduced slightly.

  This is the boom as it will look, once completed. 4,20m / 13.8ft long!
The truck next to it is regular size 1:14 scale model.

Next: Nylon sliders, aluminum head-pieces and a lot of mechanics!

  The elements are now ready for the sliding blocks, aluminum rings and internal components, after all of the marks after welding and grinding has been covered by filler, and a layer of primer paint.

My CNC mill is undergoing repairs, but as soon as it is back in working condition, I will update with the manufactured components.

   

     


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