I have Solidworks and would be willing to help. Just let me know what you want exactly and I'll give it a shot. Regards, Jim Regards, Jim > -------- Original Message -------- > Subject: [EE] NEMA Stepper Size chart needs diagram > From: "James Newton" > Date: Fri, September 17, 2010 4:29 pm > To: "'Microcontroller discussion list - Public.'" >=20 >=20 > I was trying to figure out the size of some stepper motors and what NEMA > size the motor was and where the mounting holes would be... it turns out = all > that info is in a $305 specification sold by NEMA. So I've scoured the ne= t, > pulling together bits of information from different sources to put togeth= er > a table with the common NEMA numbers and all the dimensions that are > important to it. >=20 > http://techref.massmind.org/techref/io/stepper/nemasizes.htm=20 >=20 > What would REALLY complete that page is a diagram that shows what the > numbers mean.=20 >=20 > I was thinking something like this,=20 > http://sanyo-denki-online.com/g/23inoutw.gif but with a "DD" in place of = the > 2.22 on the right side top, an "A" in place of the "1.87" and so on throu= gh > the different dimensions given in the table on the page. >=20 > I'd do it myself, but anyone who knows me can tell I'm so not a draftsman= , > and I don't have the sorts of CAD or drawing programs that could be used.= =20 >=20 > Anyone with a cad program willing to help? >=20 > -- > James Newton > 1-970-462-7764=20 >=20 >=20 > --=20 > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .