Prusa i3 MK2 3D Printer – Electronics Mounted, FINALLY!

In this video I show how I ended up mounting all the electronics for the Prusa i3 MK2 clone. As the frame wasn’t as solid as the original’s aluminium one I decided that it needed a brace, which provided the perfect location to mount the Arduino, RAMPS, Raspberry Pi and all supporting parts.

I also added a brace to the other side – which gives me room for electrical expansion!!!!

I mounted the whole thing to an office desk, I picked up for free, and even though all four corners of the Y axis are square and sit on the desk, there is a slight amount of hammering when printing.

To silence that I drew up and printed out some little securing clamps which just make sure they cannot move. You can click the image below to download the STL for these clamps. They should work on any printer using the same Y Axis design and the Prusa i3 MK2.

Prusa i3 MK2 Y Axis Securing Clamps

Prusa i3 MK2 Y Axis Securing Clamps

And just in case anyone might find it useful, here is the STL for my RepRap Discount Full Graphic Smart Controller mounting plate, which is just a plate with mount holes in the right places and a boss on the rear tapered to accept the nozzle of a flexible cooling hose!!!

RepRapDiscount Full Graphic Smart Controller Mount

RepRapDiscount Full Graphic Smart Controller Mount

 

2 Comments

  1. Keep up the good work. I really like the way you describe all your project with such a great sense of humour!
    Cheers from France

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