help ideas making a piledriver

[robin9819]

hello i want to build a funtional model of a junttan pm 26 multi-purpose rig.

in circa scale 1:24 but i need some help.

has someone a good idea for making the long cylinders that suport the leader?

[darsedz]

check efferman topic, he creates a custom - part solution

Edited March 16, 2015 by darsedz

[robin9819]

check efferman topic, he creates a custom - part solution

Yea but i want to make it with original lego parts.

I'am a lego purist.

[darsedz]

how long they will be in this scale?

[robin9819]

Around 20 cm long at least.

[jorgeopesi]

I don´t know these machines but something like this?, I discovered the channel one week ago.

[aminnich]

are the long cylinders actuators, or just supports? I have an idea for both, I just want to know which one it is before I describe both ideas.

[Saberwing40k]

They look like long cylinders, which is going to be kind of difficult. Also, what is the actual scaled length, 20cm extended fully, retracted, or stroke? That distinction is kind of important. Possibly even more important is how wide/the diameter of the cylinders, which could make this even harder.

But, in the meanwhile, here are a couple that you could adapt:

These first two are based off of roughly the same principle, but are actually completely different, by MBMC137

And then there is this one, by ErikLeppen:

I hope this helps you.

[robin9819]

I hope this helps you.

Oh thank you. I think the first solition is real good.

I'm going to try it.