CAD model of N2 head assembly

zemlin
Posts: 486
Joined: Sat Oct 21, 2017 2:02 pm

CAD model of N2 head assembly

Postby zemlin » Fri Mar 13, 2020 2:31 am

I have a quad-fan plan I want to implement that won't limit hot-end access any more than the stock fan setup. Anyone have a good CAD model of the N2 head assembly with hot-ends in place they'd be willing to share?

It's all pretty simple geometry to model up so it won't slow me down too much if I need to recreate, but no point in spending the time if someone else already has it.

Thanks!

zemlin
Posts: 486
Joined: Sat Oct 21, 2017 2:02 pm

Re: CAD model of N2 head assembly

Postby zemlin » Thu Mar 26, 2020 3:18 am

Need to replace gantry bearings and rods on my N2 + after over 3500 hours of trouble-free printing.
I ordered the wrong bearings - didn't get the long LM8 bearings - the proper bearing is LM8LUU.
So having the head apart and waiting on the correct bearings, I had the opportunity to model up the bits I'm interested in for a quad fan update and BL-Touch integration.

https://grabcad.com/library/raise3d-n2- ... assembly-1

n2 printhead low iso.jpg


n2 printhead front.jpg


n2 printhead side.jpg

zemlin
Posts: 486
Joined: Sat Oct 21, 2017 2:02 pm

Re: CAD model of N2 head assembly

Postby zemlin » Thu Mar 26, 2020 11:07 am

STP and IGES
Attachments
print-head-assembly_IGS.zip
(466.69 KiB) Downloaded 39 times
print-head-assembly_STP.zip
(302.2 KiB) Downloaded 43 times

Markus64
Posts: 123
Joined: Thu Feb 27, 2020 4:57 pm
Location: Germany

Re: CAD model of N2 head assembly

Postby Markus64 » Sat Apr 18, 2020 9:46 pm

Great job and thanks for sharing :-)
Have you ever thought about water cooling?

zemlin
Posts: 486
Joined: Sat Oct 21, 2017 2:02 pm

Re: CAD model of N2 head assembly

Postby zemlin » Sat Apr 18, 2020 11:50 pm

Markus64 wrote:Great job and thanks for sharing :-)
Have you ever thought about water cooling?

I know the Pro can be short on cooling, but I haven't had any problems with my N2/N2+. I've redesigned my cooling arrangement to (I believe) improve cooling with fans, and added programmable part cooling - a dubious on the N2 IMHO.


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