I'm after a full hydraulic set up to make a log splitter with.

Hydraulic pump, control valve, tank, hoses, dual action ram, engine to drive the pump.

Has anybody got any or all of the above ?

Cash waiting.

Hydraulics ?

You want one of these

Just get one of these,

http://tooltray.com/garden-tools/axes-%26-splitting-wedges/splitting-wedges/log-splitting-wedge---arrowhead.htm?utm_source=Tooltray&utm_medium=Fro ogle&utm_campaign=Shopping

Combined with a sledge hammer or the back of an axe.

Personally, id go for the full sized axe and split them the traditional way. Gives a good workout too.

I've got a splitting maul which I do enjoy using and as you say it is a good workout. However I've got over 20 tonne to split and I want to speed the process up a bit.