Motorizing a Corona Mill | HomeBrewTalk.com - Beer, Wine, Mead, & Cider Brewing Discussion Community.

Homebrew Talk

Help Support Homebrew Talk by donating:

  1. Dismiss Notice
  2. We have a new forum and it needs your help! Homebrewing Deals is a forum to post whatever deals and specials you find that other homebrewers might value! Includes coupon layering, Craigslist finds, eBay finds, Amazon specials, etc.
    Dismiss Notice

Motorizing a Corona Mill

Discussion in 'DIY Projects' started by Diablotastic, Feb 16, 2010.

 

  1. #1
    Diablotastic

    Well-Known Member

    Posted Feb 16, 2010
    So I'm thinking about putting a motor on my Corona Mill.

    I have access to a 110V 1/4 HP 1700ish RPM motor.

    Been playing around with some ideas on how to slow down the RPM's and it seems like I would need a fairly big flywheel on the mill which I'm not sure I'm digging yet.

    Has anybody tried a fairly standard off the shefl fan control switch to limit the current to the motor?

    I guess i could look into a VFD but I'm thinkin that could get pricey

    Any thoughts?
     
  2. #2
    paddyfunk

    Well-Known Member

    Posted Feb 16, 2010
    VFD would be massive overkill, but also a great modular project. I would think that a standard dimmer switch would work just fine and give you enough flexibility to adjust your RPM to different grains.
     
  3. #3
    Laughing_Gnome_Invisible

    Well-Known Member

    Posted Feb 16, 2010
    Varying the frequency on a single phase motor will burn it out. A VFD works on 3 phase equipment. I'd just go with the biggest wheel yo can find.

    Disclaimer: I am a terrible electrician. Any "knowledge" expressed above is just what i found out when making my pond pump variable speed.
     
  4. #4
    Diablotastic

    Well-Known Member

    Posted Feb 16, 2010
    I was wondering it would damage the motor.....looks like its time for more research :)
     
  5. #5
    rico567

    Well-Known Member

    Posted Feb 16, 2010
    I've got the Corona clone mounted in a plastic bucket. I have an old Craftsman 1/2" drill that does a good job driving the mill, but I keep toying with the notion of motorizing it. With my bucket mount I'm thinking about a right-angle drive gearmotor. I'll find something one of these days...or just stick with the drill.
     
  6. #6
    wilserbrewer

    BIAB Expert Tailor  

    Posted Feb 17, 2010
    The trick is to not spend more on pulleys and belts than a big drill...the drill takes about 30 seconds to hook up.
     
Draft saved Draft deleted

Share This Page

Group Builder