Automatic Chicken Door Worm Drive - 10 inch

Our solid steel Acme thread coop door worm drives are custom manufactured for our automatic chicken coop doors.  

May be used for your own DIY chicken coop design. It provides a solid mechanism for operating your door.

Worm drive specifications:

  • 5/8 inch solid steel Acme threaded worm drive
  • 1/8 inch hole perpendicular to threaded rod for cotter pin insertion
  • 5/16 inch hole drilled 1/2 inch into rod for motor shaft insertion

Drive nut and cotter pin included.  

Drive nut will press fit into a 1 inch diameter hole drilled into wood.


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