[GreenKeys] [External] LMU11 vs LMU12

[Jones, Douglas W]

From: John W9DDD [w9ddd at tapr.org] -- Monday, May 2, 2022 12:36 PM

> I have a NOS LMU11. ... except the part number for the stator has a note "arranged for inverted mounting".

If it has bearings with oil holes you would want the oil holes to face up.  So a motor arranged for inverted mounting will have its oil holes on the opposite side of the shaft from where they'd be if the motor was designed for non-inverted mounting.  Short of seeing a picture, that's my best guess.

          Doug Jones
          jones at cs.uiowa.edu