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Difference between AR2 and AR3

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Avatar of Hans Vertongen
(@hans-vertongen)
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Joined: 2 months ago
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Is their a big difference in parts between the AR2 and AR3?

For example: Can I use the AR2 electrical encloser for the AR3?


   
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Chris Annin
(@chris-annin)
Member Admin
Joined: 2 months ago
Posts: 530
 

The primary difference is the dual shaft motors, encoders, teensy 3.5 control board and updated wiring and print files. You can definitely use the same enclosure.


   
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Luke Meier
(@luke-meier)
Eminent Member
Joined: 2 months ago
Posts: 14
 

So the bulk of the cost of upgrading is just the motors it sounds like https://www.omc-stepperonline.com/only-motors-of-ar3-open-source-robot-package-kit.html I am about 85% done w/ my AR2 but it got stalled when my dad got sick...I think I'm going to just go for upgrading it to the AR3 since I can re-use so many of the parts. At first I thought I needed new aluminum kit, hardware kit as well as stepper drivers.


   
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Avatar of xu jie
(@xu-jie)
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