Quote Originally Posted by Clive S View Post
I use something like this on the back of the gantry with less that 1 ltr of water. https://www.aliexpress.com/item/80mm...ceBeautifyAB=0

but you can get one with a little bigger and fit a 120mm fan.

Re the VFD 2.2Kw is at the mains side so at the motor side rough figures prb. about 4A per phase ish.

re the 4mm tube I find that more than enough flow. I have it at about 8 bar and regulate it down on the gantry.
Hi Clive S,

Do you think the leadshine dm856 will do for my setup?

http://www.leadshine.com/productdeta...DM&model=DM856


Or will i gain lots in buying am822 drives.
I am not sure i can still buy them oem ... Though somebody said there is nothing wrong with a good copy.

They look alright @80v /5.6 amps

I have the cnc4you 4amp 4nm nema23 steppers.

Grtz. Bert

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