BOM.org

first prototype sourcing

3d printed parts

Part	quantity	State	STL	CAD	Notes
vslot t-nut adaptor for 3mm nuts (optional)	77	DONE	https://www.thingiverse.com/thing:3050607/files	MISSING	TODO: replace with a CAD parametric one, this one is creative commons but non-commercial
Open builds-inspired 20x20 vslot 26cm	12	DONE	./STL/vslot2020-26cm.stl	./CAD/vslot2020.FCStd	TODO: parametrize with freeCAD so it isn’t only 2020 vslot
Corner bracket	24	DONE	./STL/corner-bracket-20x20xM3.2.stl	./CAD/bracket.FCStd	TODO: Parametrize in the same spreadshit as the extrusion one, for it only serves to unite corners
Motor mount	8	DONE	./STL/nema17-mount.stl	./CAD/motor_mount_try1.FCStd
Reel	8	DONE	./STL/reel2-5rounds-5.4diam4.55flat.stl	./CAD/reel2.FCStd	LANG: what is it? a reel or a spool? and in spanish?
Pulley	8	DONE	./STL/pulleyB-Pulley4.stl	./CAD/pulleyB.FCStd
FixedSupport	8	DONE	./STL/pulleyB-FixedSupport2.stl	./CAD/pulleyB.FCStd
RotatingSupport	8	DONE	./STL/pulleyB-RotatingSupport5.stl	./CAD/pulleyB.FCStd
PSU Support	1	DONE	./STL/PSU_box-BoxBody2.stl	./CAD/PSU_box.FCStd
Nut covers (optional)	0-16	DONE	./STL/nut-tests-innerDiam3.4-NutWidth2.35-NutSize5.62.stl	./CAD/nut-tests.FCStd	Just aesthetical anc convenient for a couple of nuts in the pulleys
Head moving Support	1	DONE	./STL/head-v0.stl	./CAD/head.FCStd
Distance tool (optional)	0-1	DONE	./STL/DistanceTool-Body.stl	./CAD/DistanceTool.FCStd	Convenience tool to easily place the motors in place.
AC In Corner	1	DONE	./STL/AC-IN-plug-box-Body.stl	./CAD/AC-IN-plug-box.FCStd	Require 1 insert, 3 bolts (TODO spec)
cable guide left	1	DONE	./STL/cable_guide-Body.stl	./CAD/cable_guide.FCStd
main box	1	DONE	./STL/reprope-BoxBody.stl	./CAD/reprope.FCStd
opctopus-like support	1	DONE	./STL/reprope-BoardSupportBody.stl	./CAD/reprope.FCStd
Down cable slide	1	DONE	./STL/reprope-DownSlideBody.stl	./CAD/reprope.FCStd
PSU cover	1	DONE	./STL/reprope-PSUCoverBody.stl	./CAD/reprope.FCStd

(vitamins/printed/CNCed) Some of the parts can be done in metal too

Part	quantity	STL	CAD	Notes
Open builds-aluminum 20x20 vslot XxYxZ cm	12
Corner brackets	24
t-nuts 3 mm diameter (for 2020 v/t-slot)	77

vitamins (parts that cannot be 3d printed, in reprap jargon)

name	model	brand	units	price (unit)	price (total)	unit	Sourcing
stepper motors (x8)	17HS19-2004S1 NEMA 17	StepperOnline	10	10.164	101.64	eur	https://www.amazon.es/gp/product/B07CPQC1Y6/ref=ppx_yo_dt_b_asin_title_o09_s00
stepper motor controllers (x8)	TMC2209 V2.0	TMC	10	6.996	69.96	eur	https://www.amazon.es/gp/product/B085WZYK1T/ref=ppx_yo_dt_b_asin_title_o07_s00
main board	STM32F429ZGT6 (Octopus Pro)	BIGTREETECH	1	92.99	92.99	eur	https://www.amazon.es/gp/product/B09JC2NR1L/ref=ppx_yo_dt_b_asin_title_o07_s01
Power Source Unit (PSU)	LRS-200-24	MEANWELL	1	19.86	19.86	eur	https://www.amazon.es/gp/product/B07F29RHNP/ref=ppx_yo_dt_b_asin_title_o03_s01
bearings 633z (3mm x 13mm x 5 mm) (x16)	633z (3mm x 13mm x 5 mm)		20	1.372	27.44	eur	https://www.makerbeam.com/makerbeam-bearings-10p-for-makerbeam.html
wifi board	ESP8266 WiFi	BIGTREETECH	1	10.25	10.25	eur	https://biqu.equipment/products/bigtreetech-esp8266
Total					322.14	eur

Vitamins cheap/quantity

If you find one provider, he will be happy to sell you more of thse, how many do you need, again?

name	model	brand	units	price (unit)	price (total)	unit	Sourcing
M3 screws 8 mm			61		0		https://www.amazon.es/gp/product/B07FL4G1DZ/ref=ppx_yo_dt_b_asin_title_o03_s01
M3 screws 5 mm			32		0
M3 screws 14 mm					0		https://www.amazon.es/gp/product/B01AXUS4JU/ref=ppx_yo_dt_b_asin_title_o01_s02
M4 screws 12 mm (could be shorter)			2
M4 screws x mm (optional)			2				TODO find out how short the M4 screws on the top of the PSU must be
Cables and connectors	various TODO specify				0	eur
Tools	various TODO specify				0	eur
Total					0	eur

REM spectra and dyneema lines