1 (edited by jjcuff1 2013-05-09 13:54:54)

Topic: Proactive Hotend replacement

To be proactive I want to print a MK4 ( i think?) and get some replacement hot end upgrades.

I have seen multiple threads about hot ends and aftermarket and tweaks tunes etc but I am not clear from a hardware and software standpoint which ones are more or less plug and play into the SD2?

For example I saw Qu-BD has hot end kits for $38 look nice and I know they have great service and fast delivery. Can I buy that? It has a motor option too, can I just swap out?

Then I see all these j-ends etc. Can I just buy one and if it fits or print a new lower plate will it work do I need specific type of heater,connectors etc

I have seen good,wiki for this stuff but it explains the hot ends but not really how that relates to  the SD hotend and replacement.

Any ideas or brands/links to go buy would be great

SD2 owner- Surestepr, filament holder,QUBD servo and heaters, glass bed
Print for fun and for parts for my sports cars
current car is 88 IROC

2

Re: Proactive Hotend replacement

I just ordered this: http://www.tridprinting.com/Hot-Ends/ I would have ordered from www.hotends.com but you have to be there at just the right time.
There is plenty of info here and elsewhere about assembly and implementation, and yes, some assembly required. If you ask me, that's half the fun. I was a bit nervous at first but I did my research and now I am kind of excited. I should have it by Thursday, I'll let you know how it goes.
Also, you certainly want the MK4 for this.

3

Re: Proactive Hotend replacement

Cool,

So that $55 hotend kit, then just swap in some new connectors for current SD2 ones and print the MK4 and it should drop in? Of course have to recalibrate.

So where you get the connectors for the SD2 wires? link?

And the qu-bd one here looks really cool and low cost is this usable
http://store.qu-bd.com/product.php?id_product=22

And what is the benefit of a new  J-hot end vs the SD2 one

SD2 owner- Surestepr, filament holder,QUBD servo and heaters, glass bed
Print for fun and for parts for my sports cars
current car is 88 IROC

4

Re: Proactive Hotend replacement

When Hotends.com is out of stock, check the parts.  Often the pieces are all available even if the assembled one isn't.  Putting one together isn't hard and the price is about the same.

5

Re: Proactive Hotend replacement

OK yeah I saw that. QU-BD has $18 hot end and looks like I just add $15 worth of peek, resistor, thermistor?

SD2 owner- Surestepr, filament holder,QUBD servo and heaters, glass bed
Print for fun and for parts for my sports cars
current car is 88 IROC

6

Re: Proactive Hotend replacement

jjcuff1 wrote:

OK yeah I saw that. QU-BD has $18 hot end and looks like I just add $15 worth of peek, resistor, thermistor?

Where's the $15 PEEK?

7

Re: Proactive Hotend replacement

https://www.hotends.com/index.php?route … duct_id=73

put yes you have to machine. i can not imagine more then a $5 to cut

SD2 owner- Surestepr, filament holder,QUBD servo and heaters, glass bed
Print for fun and for parts for my sports cars
current car is 88 IROC

8

Re: Proactive Hotend replacement

or do your self on a drill press

SD2 owner- Surestepr, filament holder,QUBD servo and heaters, glass bed
Print for fun and for parts for my sports cars
current car is 88 IROC

9

Re: Proactive Hotend replacement

Is the J-head longer then the solidoodle hotend?

10

Re: Proactive Hotend replacement

not sure but I will ask,

SD2 owner- Surestepr, filament holder,QUBD servo and heaters, glass bed
Print for fun and for parts for my sports cars
current car is 88 IROC

11

Re: Proactive Hotend replacement

jjcuff1 wrote:

https://www.hotends.com/index.php?route … duct_id=73

put yes you have to machine. i can not imagine more then a $5 to cut

Most machine shops have a minimum of 1 hour. If you have a personal lathe then it's worth it.

12

Re: Proactive Hotend replacement

nlancaster wrote:

Is the J-head longer then the solidoodle hotend?

My new J-head is 7mm shorter. That plus the MK4 should give you more Z room, even with glass, over stock.