THE ANNIN ROBOTICS FORUM HAS MOVED TO A NEW COMMUNITY. 👉
Elijah Peralta
Elijah Peralta
@elijah-peralta
Eminent Member
Joined: Jul 8, 2025
Last seen: Sep 15, 2025
Topics: 5 / Replies: 18
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RE: Skip's AR4 Robot Build

@skip Hi Skip, thanks for posting this. I learned a lot just by looking at your build and it was a pleasure to see your GrabCAD designs!

2 months ago
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RE: Playing chess with AR arm!

impressive. I would like to see the full video and the 3rd POV. Thanks for sharing

2 months ago
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RE: Building an Optimized AR4MK2 Robot Arm with 3D Printing and Metric Bearings

Very creative and cool. its great that you are working on something that is more accessible to people who don't have access to the imperial system. Ke...

2 months ago
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RE: Need more power? A upgrade guide for increasing torque in joint #3 using a Nema 23

@johann-voigtlander Hi Johann It depends on the position of the endifector and the object. J5 creates a bottleneck at some positions, but this ...

2 months ago
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RE: Need more power? A upgrade guide for increasing torque in joint #3 using a Nema 23

@johann-voigtlander The original J3 holding torque is 0.39 Nm, the upgrade brings it up to 1.02Nm. An increase of 0.63 Nm or 161.54%

2 months ago
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RE: Replacement for Anycubic Mega S

I bought a used Prusa Mini on eBay and it works great. Prusa printers are known for their reliability. Bambu labs has recently come out with the most ...

2 months ago
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