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  • Prop identification

    any information on identification of this propeller?
    68cm length
    Identification numbers at prop hub: HR1170 & AP92L on opposite side

  • #2
    If I did the conversion correctly 68 cm is the equivalent of 26 inches. If I did that correctly it's most definitely not an airplane or drone prop. Perhaps a prop for an auxiliary generator. Can you post pictures?

    Lamar

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    • #3
      cant find out how right now, but il keep trying

      SweeneyCo

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      • #4
        If you'd like to email me the pictures I'll be glad to post them here. You can email me using the email button below this post.

        Lamar

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        • #5
          pictures sent.

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          • #6
            I did not receive the emailed pictures. I did check that the email button is working as expected and it does. Did your email perhaps 'bounce' for some reason?

            Lamar

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            • #7
              Here are SweenyCo's pictures:







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              • #8
                It's so short because the ends of the blades have been cut off, perhaps due to some sort of damage. With only four bolt holes it might be a generator prop I suppose. The markings mean nothing to me. Perhaps someone else can decipher them.

                Lamar

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                • #9
                  I'm guessing that it's an ultralight prop, and as Lamar says, has been cut down (significantly, I might add).
                  Dave

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                  • #10
                    HR1100 might indicate the engine rpm?

                    Bob
                    Bob Gardner
                    Author; WW1 British Propellers, WWI German Propellers
                    http://www.aeroclocks.com

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                    • #11
                      My Dad flew cropdusters (Stearmans) from the mid 50's until the early 80's. I have seen props about this size that were used to turn spray pumps or as part of a "pelleting wing". Rusty

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