 |
Matronics Email Lists
Web Forum Interface to the Matronics Email Lists
|
| View previous topic :: View next topic |
| Author |
Message |
ALEXGTPROPELLERS
Joined: 19 Jan 2011
Posts: 32
Location: Italy
|
 Posted: Fri Dec 30, 2011 9:39 am Post subject: CJ prop Dia. |
 |
|
HI all.
Is there someone that kindly can confirm me if CJ-6A can run a 98" prop diameter and the stock engine HP are no more than 330 HP (at) max 2200 prop RPM ?
Fresh air for J9-G1 hubs shortly !
Happy new year.
Alex Tonini
www.gt-propellers.com
www.gt-propellers.ca
| | - The Matronics Yak-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?Yak-List |
|
|
|
| Back to top |
|
 |
wlannon(at)shaw.ca
Guest
|
| Posted: Fri Dec 30, 2011 8:22 pm Post subject: CJ prop Dia. |
|
|
Alex;
J9-G1 dia is 94". Ground clearance will probably tolerate 98" but that
would need confirmation and a flat oleo/flat tire evaluation.
Engine is 285 HP and TO RPM is 2350.
Walt
---
| | - The Matronics Yak-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?Yak-List |
|
|
|
| Back to top |
|
|
ALEXGTPROPELLERS
Joined: 19 Jan 2011
Posts: 32
Location: Italy
|
| Posted: Sat Dec 31, 2011 12:57 am Post subject: Re: CJ prop Dia. |
|
|
HI Walt and all.
Thanks these informations are much appreciated.
I guess starting with 97" is fine, we 're not constrained by any mold.
Considering the low engine power two blade models in our inventory were selected.
V19 and V 21, both gentle scimitar on leading edge,square tips,properly calculated blade twist,not very wide in cord. ( cooling problem always in mind !! )
The benefits in terms of performance can be obtained only by diameter,blade twist and dedicated airfoils. YAK experience told me we were right !
On the 3rd my team 'll machine the V21 blade, pics will be posted shortly.
BIG THANKS to American Propeller for their support in the GT/J9-G1 blade project.
All suggestions by CJ operators are ALWAYS welcomed
Best wishes.
Alex
| | - The Matronics Yak-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?Yak-List |
|
|
|
| Back to top |
|
|
pnicholson
Joined: 04 Jun 2011
Posts: 46
|
| Posted: Sun Jan 01, 2012 7:39 am Post subject: Re: CJ prop Dia. |
|
|
Alex,
Hopefully you can provide some comparison performance data with your pics.
Cheers,
Phil
| | - The Matronics Yak-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?Yak-List |
|
|
|
| Back to top |
|
|
|
|
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum
|
Powered by phpBB © 2001, 2005 phpBB Group
|
Get Email Distribution Too!
FAQ
Search
Memberlist
Usergroups
Register
Profile
Log in to check your private messages
Log in
