1/2 HP Grain Mill Motor & Shaft Coupler Package


The Power Grinder grain mill motor package includes all of the components you will need to engage your grain mill shaft to the Power Grinder grain mill motor shaft, and a power cord for use with 110 Volt current..

NOTE: The motor is not shipped with the power cord connected to the motor.  The end user is responsible for connecting the power cord to the appropriate terminals inside the electrical junction box mounted on the exterior of the motor housing.

NOTE:  The items included in the grain mill motor package DO NOT include the parts needed to connect the motor to a power supply through a switch.

Please see the wiring suggestions linked here for more information.

SKU: 1/2 HP GMM-PKG Category:


Our Power Grinder grain mill motor packages include everything you need to connect your beer brewing grain mill to the Power Grinder grain mill motor.

The package includes:

  • An 8′ power cord (16 gauge copper wire, with a rubberized waterproof sheath, designed for use with normal U.S. household 110 Volt 60 HZ AC electrical current)
  • 22mm Lovejoy shaft coupler with a keyway for the motor shaft
  • A rubber buna spider insert (which fits between the couplers)
  • A coupler for your grain mill shaft.  The shaft coupler components used with the 1/2 HP Power Grinder grain mill motors are from the Lovejoy L075 series of shaft coupler components.

During checkout, you will need to select the diameter of your grain mill shaft:

  • 1/2″
  • 1/2″ with keyway
  • 3/8″
  • 3/4″ with keyway
  • 10mm
  • All sizes of shaft couplers, and all Lovejoy components are available through special order.
  • All parts needed to connect the Power Grinder grain mill motor to an electrical source can be purchased at any general hardware outlet (Lowe’s, Home Depot, Ace Hardware, True Value Hardware, etc.) as well as online.

Click here for Wiring Suggestions

Additional information

Weight 28 lbs
Dimensions 16 × 11 × 10 in