• Please visit and share your knowledge at our sister communities:
  • If you have not, please join our official Homebrewing Facebook Group!

    Homebrewing Facebook Group

Nate's motorized grain mill

Homebrew Talk

Help Support Homebrew Talk:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

kegtoe

Supporting Member
HBT Supporter
Joined
Sep 11, 2009
Messages
1,231
Reaction score
26
Location
Stevens Point
Here is the equiment i've been slowly collecting for my build.

IMG_08651.JPG


IMG_08721.JPG
 
I'm going to get one of those motors eventually. It's just way low on the list compared to other upgrades. That, and I don't have a good place to put a whole milling station right now.
 

Is that thing gonna have enough torque? 30 inch pounds is not much. You may not be able to fill your hopper very full before you start the mill. 1.1 amp draw at 115V = 126 Watts = .17 HP. Lots of threads I have read have said that a 1/3 HP (.3333) motor hasn't been enough power?

Just wondering. Let us know how it goes.

-Craig
 
OK that is the one that should be here for me in a day or 2.

I have 10 in rollers hope I can make it work.
 
Using a Barley Crusher Mill:
Have the surplus center motor running at 177rpm.
Added 6" drive sprocket to 3" driven sprocket.
Result = Motor locks up with anything more that 1/2" deep of grain in mill.
Not happy.
 
Using a Barley Crusher Mill:
Have the surplus center motor running at 177rpm.
Added 6" drive sprocket to 3" driven sprocket.
Result = Motor locks up with anything more that 1/2" deep of grain in mill.
Not happy.

Try reversing the sprockets (sheaves?) so that the 3" is the drive sprocket (on the motor) and the 6" is the driven sprocket (on the mill). You are reducing the torque and increasing the rpm's if it's set up as you describe.

Should the motor still lack sufficient torque with the sprockets reversed, you could try restricting the grain feed rate which will reduce the load on the motor. Some others report success when doing so.
 
Just curious, why are you not going with direct drive? I just got my couplings today, motor should be here tomarrow.
 
Ordered coupler from Mcmaster.
Will convert to direct drive from chain drive though this will cut our intended RPM by half; from 354 to 177.
Can't change sprockets because sprocket holes different sizes: Motor = 1/2", Mill = 5/16". Sending back to mcmaster.
 
Info on the motor please!

Ordered coupler from Mcmaster.
Will convert to direct drive from chain drive though this will cut our intended RPM by half; from 354 to 177.
Can't change sprockets because sprocket holes different sizes: Motor = 1/2", Mill = 5/16". Sending back to mcmaster.

The barley crusher is only designed for direct coupling. It can not take the side force of using a pully or sprocket. You will sure wear out the bearings prematurely.
 
Back
Top