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==== smooth rods ==== | ==== smooth rods ==== | ||
Not sure, maybe profzon has an idea about this? | Not sure, maybe profzon has an idea about this? | ||
Stainless: | |||
http://www.fnf-metaal.nl/roestvaststaal/leveringsprogramma/rvs-staf | |||
http://www.rvsland.nl/Webwinkel-Product-5856865/Staf-RVS304-%C3%98-8-mm-H9.html | |||
Typically ~3 EUR per metre. ~3m per printer (not including inefficiencies etc.) ~10-15 EUR. [[User:TallOak|TallOak]] ([[User talk:TallOak|talk]]) 15:09, 29 January 2013 (CET) | |||
20 euro | 20 euro | ||
Revision as of 15:09, 29 January 2013
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{{{Name}}}Property "Tool Name" (as page type) with input value "{{{Name}}}" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process. Property "Tool Image" (as page type) with input value "File:{{{Picture}}}" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process. {{{Picture}}} {{#if:{{{Tool}}} | [[Tool Owner::{{{ProjectParticipants}}} | }} {{#if:{{{Tool}}} | [[Tool Cost::{{{Cost}}} | }}
So, it seems we are going to be build 3 Prusa I3 printers sometime in the future.
This page is an attempt to document it all, our own little BOM. (bill of materials)
Needed
power supply
Currently i am using a 12V supply for everything, but it is quite possible to heat the bed on 24V and run the motors on 12V. Maybe
40 euro
hotend
I don't see any reason to not use a J-Head.. 0.5 is fast but i might follow ID and profzon and go for 0.4..
60 euro
hobbed bolt
Arcol's hyena is awesome :)
15 euro
electronics
No idea yet.. Maybe go for 4pi?
Or this thingy for cheapness?
stepper drivers
Provided we are _not_ going for 4pi, we need some. Stepsticks should be fine.
stepper motors
They cut us a deal earlier, maybe we can try it again?
55 euro
smooth rods
Not sure, maybe profzon has an idea about this?
Stainless: http://www.fnf-metaal.nl/roestvaststaal/leveringsprogramma/rvs-staf http://www.rvsland.nl/Webwinkel-Product-5856865/Staf-RVS304-%C3%98-8-mm-H9.html
Typically ~3 EUR per metre. ~3m per printer (not including inefficiencies etc.) ~10-15 EUR. TallOak (talk) 15:09, 29 January 2013 (CET)
20 euro
threaded rods
We have a shitload of M8 threaded rod on the space already, we _will_ probably need to get ~5 meter of M5 rod.
10 euro
nuts & bolts
Again, not sure... profzon?
10 euro
bed heating
I would like to maybe experiment with a different sized bed, seeing as this is available for not much more money.
- http://trinitylabs.com/products/24v-200w-kapton-heater
- http://reprapworld.com/?products_details&products_id=121&cPath=1645
30 euro
build surface
Piece of glass from the neighbours? Or maybe finally use that piece of scanner glass i've been saving.. hmmm
5 euro
bearings
10 LM8UU style and a couple of 608 and maybe a 624?
We have some 608 floating around in the space ...
6 euro
printed parts
Yes yes
belts & pulleys
T2.5! So ...
- http://reprapworld.com/?products_details&products_id=175&cPath=1595_1611
- http://reprapworld.com/?products_details&products_id=325&cPath=1595_1639
25 euro
endstops
2 euro
fan
2 euro
frame
Right, choices are to be made. Which wood, if wood at all? Boxed version? Single plate?
Boxed version;
- Some wood
20 euros?
Single frame;
- milled/waterjet piece of alu?
80 euros?
Total
280 euros , missing electronics
300 euros for boxed version, missing electronics
360 euros for single frame version, missing electronics
Wow, really 280? This can't be right :P Ah, missing the frame.