If I made pic related out of wood how much force do you think

I think you want to avoid wood for that type of thing. You run the risk of it either shattering, or breaking off where the smaller shaft meets the coupling

>>969705
The dowl would be drilled flush with the underside and glued. not a butt joint.

Is there only one type of wood in your universe, mr. smarty pants?

>>969700
Made out of hard wood it might work a few times before cracking, but if you can make it out of wood then why wouldn't you make it out of aluminum or steel?

Chop a section of steel pipe and weld a bar across the top and then weld your shaft to the bar. Or pin the pipe to your shitty wood thing.

Also your winch has a reduction gear box?

I think he is limited to tooling. Metal would be best regardless

>>969700
Wood isn't the right thing to use, it'll break, no doubt.

Bit of a shot in the dark, but the shape you've drawn is very close to that of a holesaw...... is there something like that, that can be used?

>>969700
have matthias wandel build it

>>969804
>>969773
>>969705
shattering isnt the problem
fire is going to be the main killer, clutches get insanely hot when under stress