Aluminum replicator arms

[bottleworks]

See:  http://bottleworks.homeunix.net/replicatorarms/index.html

What they are:
Have you been having issues with your MakerBot(R) Replicator (TM) heated build platform arms warp and sag? The Replicator (TM) is a Revolutionary 3D printer pushing the limits of small scale 3D printing. As people reach new advances in desktop 3D printing, stability and consistency are critical. The original heated build platform (HBP) arms are made of ABS plastic. Unfortunately, when the plastic arms are exposed to the heat generated by the HBP, they warp, sag, and otherwise move. This warping and sagging make it Incredibly difficult to have a consistently level HBP. As a result, constant tweaks and adjustments are required. Another issue with the arms is the low mass. During high speed printing, the original, low mass arms, lightly vibrate. These vibrations contribute to further distort the object being printed.


Virtually eliminate these issues by upgrading to custom CNC milled aluminum HBP arms. These replacement arms are made out of a single solid piece of 6061 aluminum.

• The arms are designed to replace the original plastic arms.
• There are 4 bearing retainers which you can print yourself, or can be purchased with included hardware.
• Additional mass. Fully assembled weight of 931.5 grams. The added mass reduces harmonics and vibration.
• No more constant adjustments due to unwanted arm movement.
• The upper bearing retainers help block loose items from falling behind the platform and getting lost.

[whpthomas]

Are they compatible with the Rep 2 yet - yes/no?

[whpthomas]

Oh well, I just purchased a set for my Replicator 2 - confident an adapter can be figured out - BTW it a great mod.

[whpthomas]

I can alert you to any changes that need to be done.  

Thanks!

[bottleworks]

Arms designed specifically for the Replicator 2 & 2X are now available at http://bottleworks.homeunix.net/replicator2arms/index.html

[bottleworks]

Here are some photos...

[bottleworks]

I'm trying to make myself a bit more organized....  I've put up a new web site for the Replicator 2/2X arms.  It's at: http://www.bctechnologicalsolutions.com/replicator2arms/index.html

[Fredini]

Please let me know if you start selling rep1 arms again,