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Chris Annin
Chris Annin
@chris-annin
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Joined: Jul 8, 2025
Last seen: Oct 6, 2025
Topics: 6 / Replies: 532
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RE: European BOM and supplier list for electronics

Thats a great list. Thanks for sharing that.

3 months ago
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RE: AR4 kinematics

Hello, you can enter a tool frame offset in the upper right of the config setting tab. The base or world is fixed at zero. All the kinematics are in t...

3 months ago
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RE: J2 instructions have changed ?

I apologize for the confusion. The latest version of the manual version 1.6 includes new information for the new J2 gearbox update. I have put the pre...

3 months ago
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RE: J2 instructions have changed ?

@emersok1 the gearbox is about 10mm longer, 1mm larger OD and the motor side flange is flared - other than that they appear the same. The motor wont b...

3 months ago
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RE: AR2 RoboDK

It is the same for the AR3, I haven't started on G-Code yet buts it's one of the next things I want to work on.

3 months ago
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Replies: 0
Views: 80
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RE: Does AR4 work reliably in an Industrial setup over multiple cycles? Does anyone have experience with such use-case ?

@pradyumna-bang In my testing I just re-tensioned the belts after a break in period but running over long periods I did not have any issues with repea...

3 months ago
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RE: Does AR4 work reliably in an Industrial setup over multiple cycles? Does anyone have experience with such use-case ?

I have had numerous people setup the robot for CNC tending in their shops at home and I have tested the robot running for 24 hour periods checking rel...

3 months ago
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RE: Button Controls

I currently don't have anything setup to initiate programs being started from a button as the PC software initiates each command to the teensy and isn...

3 months ago
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RE: Problems with latest teensy ino file

My apologies, im not sure how those links got broken but try it again now. Please email me and let me know what issues you have having with the new so...

3 months ago
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RE: End of Arm Tooling for the AR

This is a great questions and I'm very interested to see anyone's reply on this. I have had many people ask If I have any plans for a servo gripper. I...

3 months ago
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RE: J3 Stop too small

I just uploaded a new file for the J3 stop, This should be a better fit.

3 months ago
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RE: J3 Stop too small

I will double check the dimensions and get a new model published. I am having trouble attaching a step file to this thread but please email me at info...

3 months ago
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RE: J2 tension Ring screws

Thank you, I contacted my machinist yesterday and he is looking at these parts, he's in the middle of making another batch now. Thanks again and keep ...

3 months ago
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RE: J2 tension Ring screws

My apologies for this issue, I will review this with my machinist. do you have a M3 bottom tap - can you tell me if the threads are not fully cut or i...

3 months ago
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