Universal Robots Forum

The dimensions of UR3 STEP file are different from DH parameter

I use step file of UR3 downloaded from here for designing equipment with UR.

https://www.universal-robots.com/download/?option=16332#section16331

But there are dimensions differred from DH Parameter.
I hope that the demensions of STEP file are fixed.

1 Like

Great observation! I am investigating this issue to see why there is a discrepancy.

Hi, @inu

How about your investigation.
There are differences from DH Parameter in CAD data other than UR3.

But they are no problem in UR3e and UR16e.