OB1.4 open beam 3D printer
by Wired1
Printable files (29)
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stl14LCorner.stl
323 Ko · 29 489 downloads
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stl14RCorner.stl
684 Ko · 29 166 downloads
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stl14LTopVert.stl
203 Ko · 29 117 downloads
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stl14RTopVert.stl
203 Ko · 29 091 downloads
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stl14ZLTop.stl
287 Ko · 29 090 downloads
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stl14ZRTop.stl
417 Ko · 29 036 downloads
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stl14Zmotor.stl
145 Ko · 29 064 downloads
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stlCornerplateL3.stl
346 Ko · 29 030 downloads
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stlCornerplateR3.stl
349 Ko · 28 988 downloads
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stlY_roller1b.stl
33 Ko · 29 044 downloads
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stlYbarEnd.stl
112 Ko · 29 053 downloads
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stlYidler.stl
136 Ko · 29 000 downloads
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stlZmotor.stl
357 Ko · 29 063 downloads
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stlXidler2.stl
595 Ko · 28 953 downloads
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stlXmotor3.stl
370 Ko · 29 093 downloads
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stlJ_daptor2S.stl
24 Ko · 28 646 downloads
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stlYmotor.stl
224 Ko · 28 658 downloads
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stlOB14Y1.stl
899 Ko · 28 824 downloads
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stl4511gearsR.stl
605 Ko · 28 464 downloads
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stlS_Quikfit_Jhead_block.stl
48 Ko · 28 392 downloads
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stlSQF1.9c_fixed.stl
339 Ko · 28 408 downloads
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stlSQuikfitidler1.9c_fixed.stl
128 Ko · 28 338 downloads
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stlX_Switch.stl
65 Ko · 28 374 downloads
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stlY_Switch.stl
62 Ko · 28 386 downloads
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stlZ_Switch.stl
42 Ko · 28 377 downloads
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stlOBXcarry20.stl
369 Ko · 28 255 downloads
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stlOBXblock1.stl
188 Ko · 28 068 downloads
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stlAzteegX3_holder_2.stl
475 Ko · 28 000 downloads
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stlPushClamp2.stl
75 Ko · 28 026 downloads
Description
This is my second printer design and is based on my first printer the OB1 with a reengineered top end. The 1.4 features greatly increased build height and now has a massive build volume of 200mm x 200mm x 200mm (8" x 8" x 8") with an open front design yet is still 100% printable on an existing reprap printer.
The aim here was to make a larger volume printer that did not need specialist parts, laser cutting or CNC machinery to make. The 1.4 designation comes from the new side frames resembling the number '4'.
If you have already built the earlier OB1 printer you can reuse a lot of the original plastic parts as well as all of the extrusions although this new printer uses less extrusion and some will require shortening.
The x-axis ends and carriage are now included but have not yet been tested hence the "work in progress" label.
I may yet design a standard x-carriage to take a Wades type extruder but if anyone else wants to have a go the X-axis rails are 55mm spacing 8mm diameter linear rods.