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Subject: 
Re: Looking for dimensions of LEGO bricks.
Newsgroups: 
lugnet.cad
Date: 
Wed, 27 May 2009 20:18:41 GMT
Viewed: 
12487 times
  
Purple Dave wrote:

That much?  Wow.  I figured the distance between two studs should be
closer to 3mm, since a LEGO tile is (in theory) 3.2mm thick, and it
will sorta fit between two studs.  Or were you refering to the
center-to-center distance?

Center-to-center, of course. The stud diameters differ by 0.028 between the
drawings too, creating a diff of the gaps of 0.046 (but the length of the
parts are exactly the same).

Anyways, one thing you have to remember is that the dimensions on a
LEGO brick will be noticably different from the dimensions on a LEGO
brick mold.  Depending on the specific shrinkage rate of LEGO-spec
ABS, an 8.018 mold dimension could result in a post-form LEGO brick
with an ~8mm dimension.

Well, the drawings are of parts, not molds (and the parts are attached).

--
Anders Isaksson, Sweden
BlockCAD:  http://web.telia.com/~u16122508/proglego.htm
Gallery:   http://web.telia.com/~u16122508/gallery/index.htm



Message is in Reply To:
  Re: Looking for dimensions of LEGO bricks.
 
(...) That much? Wow. I figured the distance between two studs should be closer to 3mm, since a LEGO tile is (in theory) 3.2mm thick, and it will sorta fit between two studs. Or were you refering to the center-to-center distance? Anyways, one thing (...) (15 years ago, 27-May-09, to lugnet.cad)

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