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  #1  
Old 12-01-2020, 09:15 AM
1001001's Avatar
1001001 1001001 is offline
 
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Location: Just Minutes from KBVI!
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Default 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

Last edited by 1001001 : 12-01-2020 at 12:44 PM.
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  #2  
Old 12-01-2020, 09:54 AM
Whirl Wind Propellers Whirl Wind Propellers is offline
 
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Location: San Diego, CA
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Default

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.
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  #3  
Old 12-01-2020, 10:40 AM
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1001001 1001001 is offline
 
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Quote:
Originally Posted by Whirl Wind Propellers View Post
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.
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  #4  
Old 12-01-2020, 12:19 PM
AdamB AdamB is offline
 
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Location: Fremont, NH
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Default

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
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Last edited by AdamB : 12-01-2020 at 12:22 PM. Reason: Added other prop info
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  #5  
Old 12-01-2020, 12:44 PM
1001001's Avatar
1001001 1001001 is offline
 
Join Date: Dec 2014
Location: Just Minutes from KBVI!
Posts: 1,128
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Quote:
Originally Posted by AdamB View Post
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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