New A1 Bracket - External Spool Enclosure + Electric Feed Solution

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This is an external bracket spool enclosure + electric feed solution, to make use of idle external brackets! ✌️

Used for 2 months, stable operation ！！eliminating the hassle of frequently disassembling the AMS lite enclosure！！

• Initial idea for creation:

  To solve the problem of frequently loading and unloading AMS lite spools when printing certain specific models with infrequently used filaments (because the author's AMS lite is enclosed, specific colors can only be loaded and unloaded forcibly 🙁). Therefore, if a 5th spool is configured specifically for frequently changed filaments, and AMS lite stores commonly used filaments, this will help maintain stable humidity inside the AMS lite enclosure.

• Assembly accessories:

• 4 M3*8 hex socket screws (for fixing the electric feed motor mount)
• PTFE tube ID 2.5 * OD 4 - purchase as needed

• 2.2mm rubber seal strip:

  【Taobao】https://e.tb.cn/h.7RP7wzkvZrmliiX?tk=MskGUcWZKWA CZ193 「Silicone foam strip, foam round strip, solid silicone rubber high temperature resistant strip 2 3 4 5mm non-slip waterproof sealing strip」 Click the link directly or search on Taobao to open directly

• AMS official rotary shaft (yellow)
• Feed motor (Lazy person's delight😁):
  【Taobao】https://e.tb.cn/h.78Tgznf2l7Xyl4z?tk=aeznUc2CpnA CZ193 「Filament Buddy 3D printer filament buffer FDM filament remote feed assist automatic loading and unloading Buffer」 Click the link directly or search on Taobao to open directly

• 3 pneumatic connectors PC4-M6:

  【Taobao】https://e.tb.cn/h.78hsBkHbC3kB4tR?tk=gTOaUc39jVR MF278 「Pneumatic quick connector white PC threaded straight connector pc06-01 air tube quick plug 4/8/12/14/16-03」 Click the link directly or search on Taobao to open directly

• 1 hygrometer/thermometer:
• 【Taobao】https://e.tb.cn/h.7jUOXmxOGoVUwrG?tk=xz7IUc3izBH HU287 「3D Printer accessories electronic digital thermometer temperature unit conversion round square embedded hygrometer/thermometer」 Click the link directly or search on Taobao to open directly

• Feed roller - Author: Feel Breathing

  https://makerworld.com.cn/models/772725?appSharePlatform=copy

• Six-way feed port - Author: user_3469299355

  https://makerworld.com.cn/models/1725360?appSharePlatform=copy

• Six-way protective sleeve - Author: Lao Teng

  https://makerworld.com.cn/models/1202409?appSharePlatform=copy

• The spool box features a buckle design for quick opening and closing of the lid

  

• The spool box has a built-in desiccant box and hygrometer/thermometer mounting holes to ensure humidity and temperature (Guangdong, with 3A molecular sieves placed, stable 26%)

  

  

• The lid groove reserves a 2.2mm diameter rubber seal strip allowance, allowing for the installation of a seal strip to enhance sealing performance

  

• The feed motor bracket is equipped with a cable storage slot to prevent cables from interfering with the print head

  

• A1 bracket - spool box connecting post

  

• Motor extension bracket cover, for limit functionality.