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 Technic / 16649 (-5)
  Re: Help needed on gear spacing, and another question
 
(...) Is it just me, or do those worm gears look like the haven't been aligned properly? (16 years ago, 8-Apr-09, to lugnet.technic, FTX)
 
  Re: Help needed on gear spacing, and another question
 
While the worm and 1x4 rack pitch are not the same and they do not mesh perfectly, it is still possible to make them work together in a reliable way. You may see one example below, (URL) Originally posted at TechnicBRICKs (URL) (16 years ago, 7-Apr-09, to lugnet.technic, FTX)
 
  Re: Help needed on gear spacing, and another question
 
(...) For instance, have a "floating" worm-gear-based gearbox sliding along that axle, with the 8t gears engaging an external stationary rack? If the worm gear doesn't have very far to travel, you could also substitute a rack gear or two for a (...) (16 years ago, 3-Apr-09, to lugnet.technic)
 
  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)
 
  Re: Help needed on gear spacing, and another question
 
(...) Rafe, Must the worm gear mesh directly with the gear rack?  Or, could you put a 24tooth gear in between?  (worm->24->rack) Steve (16 years ago, 3-Apr-09, to lugnet.technic)


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