Midget KOMA Pendulum

Discussion in '400-Day & Atmos' started by James Logan, Jul 2, 2019.

  1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.
  2. For the new NAWCC home page
    Click this image at the upper left corner of this page.
  1. James Logan

    James Logan Registered User

    Jul 12, 2010
    50
    0
    6
    Retired
    Palo Alto, Ca
    Country Flag:
    Region Flag:
    Anyone know the approximate weight of the KOMA midget pendulum?
     
  2. KurtinSA

    KurtinSA Registered User
    NAWCC Member

    Nov 24, 2014
    3,505
    125
    63
    Aerospace Engineer (Ret.)
    San Antonio, TX
    Country Flag:
    Region Flag:
    I have two midgets with 3-ball pendulums. One is 3.4 oz and the other is 3.3 oz. Plate numbers are 1040K and 1396.

    Kurt
     
  3. James Logan

    James Logan Registered User

    Jul 12, 2010
    50
    0
    6
    Retired
    Palo Alto, Ca
    Country Flag:
    Region Flag:
    Thanks Kurt.
     
  4. Harry Hopkins

    Harry Hopkins Registered User
    NAWCC Member

    Nov 16, 2011
    546
    38
    28
    Retired Instrument Technician
    Mason, IL
    Country Flag:
    Region Flag:
    According to the Mervyn Passmore Anniversary Clock Identification guide the pendulum for the midget KOMA weighs 90 grams or 3.175 Oz. There are 2 midgets listed in the book but both use a 3 ball pendulum with the above weight.
     
  5. MartinM

    MartinM Registered User

    Jun 24, 2011
    3,039
    95
    48
    Male
    Medical Insurance Systems Analyst
    El Dorado, CA
    Country Flag:
    Region Flag:
    There are quite a few different pendulums for the KoMa midgets, across the years and designs.
     

Share This Page