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TwoTrees Sapphire/Sappheiros Pro/SP-3 Heated Bed Drag Chain Kit

This is a heated bed dragchain kit for Two Trees' Sapphire Pro that is compatible with/without the enclosure, and you…
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updated December 22, 2023

Description

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This is a heated bed dragchain kit for Two Trees' Sapphire Pro that is compatible with/without the enclosure, and you do NOT need to drill any holes. It took me 17 10x10mm drag chain links to connect the base with the heat bed. You will need to buy one of each of these:

  • M5x16mm screw
  • M3x8mm screw
  • M3 20 Series Sliding Drop-in T-nut

I added a .stl so you can print the drag chain,but in my opinion just buy the drag chain

Drag chain: https://www.amazon.com/gp/product/B074Z62KLQ/ref=ppx_yo_dt_b_asin_title_o04_s01?ie=UTF8&psc=1

M3 20 Series Sliding Drop-in T-nut: https://www.aliexpress.com/item/4000149500597.html?spm=a2g0s.9042311.0.0.27424c4dMPf4XQ

I recommend printing the heated bed bracket, and links @ 50% infill and/or 3 line thickness walls so they don't break snapping the links together.

Print Settings

Printer:

Sapphire Pro

Rafts:

No

Supports:

Yes

Resolution:

0.15

Infill:

25%

Filament:

Polymaker Polyflex PLA

Black


Notes:

Change log:

**12/30/2020** - Installed new parts on printer, everything is good now.

12/28/2020 - I'M CURRENTLY RE-DESIGNING THIS.The extruder was touching the chain on the heated bed when homing the XY axis, sometimes preventing it from homing correctly. I have already modified the parts and will upload (today or tomorrow) when I know the changes i made work.

Category: 3D Printer Parts

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Model origin

The author marked this model as their own original creation. Imported from Thingiverse.

License