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Subject: 
Re: Help needed on gear spacing, and another question
Newsgroups: 
lugnet.technic
Date: 
Fri, 3 Apr 2009 17:52:32 GMT
Viewed: 
20528 times
  
In lugnet.technic, Rafe Donahue wrote:
Hi all,

I have two requests; any help would be appreciated.

First question: what is the proper spacing to use when using a worm gear to
drive a rack gear?

Thanks for your input,
Rafe


Try this inversion trick:
http://www.brickshelf.com/gallery/Parax/Bits/worm-rack_inversion.jpg

Regards

Mike



Message has 1 Reply:
  Re: Help needed on gear spacing, and another question
 
(...) Although not by far as nice and compact as Mike's suggestion I stumbled upon the following solution after a bit of tinkering: (URL) (16 years ago, 3-Apr-09, to lugnet.technic)

Message is in Reply To:
  Help needed on gear spacing, and another question
 
Hi all, I have two requests; any help would be appreciated. First question: what is the proper spacing to use when using a worm gear to drive a rack gear? I have (supposing studs up) a horizontal axle with a standard worm gear (4716) on the axle. I (...) (16 years ago, 3-Apr-09, to lugnet.technic)

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