Small 3D printer.

3d printer

GPLv3

A free software license that requires that all work based on this must also be free software as in freely remixable and sharable by anyone under the same license but may be used commercially.

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Description

This is a work in progress 3D printer

Dimensions are 230x230x340mm height.

Print dimensions are: 135x135x160mm.

Prototype has a bowden extruder with a J-head hotend.

Assembly instructions: http://reprapstyle.blogspot.pt

edit: updated extruder body uploaded (28-10-2014)

Materials and methods

BotMaker - BOM - first draft.

M2 x 15mm - 6 (for the endstops)
M3 x 10mm - 33
M3 x 16mm - 20
M3 x 20mm - 9
M3 x 35mm - 2
M3 nuts - 26
M3 washers - aprox 10
M4x10mm - 27
T-nuts - 27
M5 nut - 2
M5 threaded rod x 240mm - 2
M8 smooth rods:
260mm -2
200mm -2
215mm -2
LM8UU - 10
F623 bearings - 17
GT2 belt aprox. 940mm
GT2 pulley -2
Nema 17 - 5
Endstop - 3 (OMRON D2F)
Springs -4
MK7 drive gear - 1
Bowden tube - aprox. 400mm
Hotend - 1
Fan - 1
Pneumatic push-fit 4mm - 2
Extrusions:
310mm - 4
220mm - 2
180mm - 5
Extrusion brackets - 16 (each one needs two M4x8mm and two t-nuts )
Printed Parts:
Hotend holder - 1
Hotend fan holder - 2
X end right -1
X end left - 1
X carriage - 1
Y idler - 1
Y idler+endstop -1
Y motor -1
Y carriage - 1
Extruder body -1
Z motor holder left -1
Z motor holder right - 1
Z top holder left -1
Z top holder right -1
Z couplings - 4