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View Full Version : Getting STEP or IGES files into Lightwave Mac



sublimationman
07-26-2015, 08:16 PM
OK, I am missing out seriously as I want to use a ton of objects off GrabCad but most of them are STEP or IGES file formats. I have searched high and low for some kind of converter so I can load them into Lightwave and have come up short.

So, does anyone know of a converter that I can use, a website that will convert them or any other way to get these formats into Lightwave?

Thanks in advance.

lertola2
07-26-2015, 09:01 PM
We had a project last year where we needed to get cad files into Lightwave. We ended up subscribing to 3DS Max for a month to convert the files. As I recall it was hard to find out how to unsubscribe when we were done. I had to ask Autodesk tech support how to do it as the unsubscribe option was very difficult to find.

wesleycorgi
07-26-2015, 10:55 PM
I've used the open source Freecad to convert many CAD file formats to OBJ: http://www.freecadweb.org/

wesleycorgi
07-26-2015, 11:05 PM
I've also used this online converter to go from STEP to STL (which LW 11.x+ can import): http://www.interop3d.com/apps/

daforum
07-27-2015, 05:17 AM
Thanks for the links wesleycorgi ( especially http://www.interop3d.com/apps/ )

Lewis
07-28-2015, 01:32 PM
I'm using moi3d for direct convert to LW. It has great converter and adjusting settings. Not free but not too expensive either.

Ztreem
07-28-2015, 03:15 PM
I use Rhino a great software to have for CAD conversion and Nurbs modeling, not free but really good. Otherwise search for a free CAD software that can export .obj files so you get the vertex normals also.

sublimationman
07-29-2015, 03:00 PM
OK so as a trial by fire I tried a 210meg step file on both freecad and interop3d site. Freecad did seem to load the file and listed all the components but anything else failed. I just got a spinning beachball anytime I would make it active. Also the interop3d site just hangs. I thought it was taking a long time since it was a large file so I just left it running and went to the store and then lunch, came back and it was still doing nothing.

Rhino is currently $295 (sale price) but that is still a lot to just convert files. I will have to think about that one.

Ztreem
07-29-2015, 04:57 PM
Try the trial version of Rhino, I think it will let you save/export 30 times.