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-   -   Propeller Weights for the RV-10 (https://vansairforce.net/community/showthread.php?t=189544)

1001001 12-01-2020 09:15 AM

Propeller Weights for the RV-10
 
I am daydreaming a bit about propllers, since reading about the Whirl Wind 300 series props. I have sent in a request for more information on the 300-77 that they mention--their web site has no data for that propeller yet.

Anyway, I'm trying to compile a list of prop parameters and I find that neither Hartzell nor Van's list the weight of the Hartzell props intended for the RV-10 (C2YR-1BFP/F8068D and C3Y1R-1N/N7605C) 2-blade and 3-blade, respectively.

Any help filling in the table below?

Code:

Manufacturer    Part #                  Blades        Weight (lb)        Dia (in)    Price
MT              MTV-12-B/193-53      3                    47            76            $13,850
Hartzell        C2YR-1BFP/F8068D    2                    55?          80            $9,025
Hartzell        C3Y1R-1N/N7605C      3                                  78            $21,065
Whirl Wind      300-77              3                    42            77        $12,500
Whirl Wind      77HRT                2            43            77        $12,100
Whirl Wind      375HRT              3            55            75        $14,355


Whirl Wind Propellers 12-01-2020 09:54 AM

300-77 is the same price as the 300-72. Price is $12,500 and both the price and the listed weight include the spinner and all mounting hardware.

1001001 12-01-2020 10:40 AM

Quote:

Originally Posted by Whirl Wind Propellers (Post 1481752)
300-77 is the same price as the 300-72. Price is $12,500 and both the price and the listed weight include the spinner and all mounting hardware.

Thanks! I'll update my table.

AdamB 12-01-2020 12:19 PM

I have 55lbs listed in my prop spreadsheet for the Hartzell 2 blade.
Now I can't find where I got that number from.

Also.. I have these additional WW props listed in my spreadsheet.
Maybe add to your table??

Whirl Wind 77HRT 2 43 77 $12100
Whirl Wind 375HRT 3 55 75 $14355

1001001 12-01-2020 12:44 PM

Quote:

Originally Posted by AdamB (Post 1481808)
I have 55lbs listed in my prop spreadsheet for the Hartzell 2 blade.
Now I can't find where I got that number from.

Also.. I have these additional WW props listed in my spreadsheet.
Maybe add to your table??

Whirl Wind 77HRT 2 43 77 $12100
Whirl Wind 375HRT 3 55 75 $14355

Thanks, I've added those


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