WHICH PROPELLER FOR OS 91 DF?  
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All Forums >> Glow Engines, Gas Engines, Fuel & Mfg Support Forums >> Engine Manufacturers Direct Support Forum >> O.S. Engines Support >> WHICH PROPELLER FOR OS 91 DF?
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WHICH PROPELLER FOR OS 91 DF? - 6/30/2008 12:32:14 AM   
lalo


 

Posts: 24
Joined: 11/14/2002
From: mexico city, MEXICO
Status: offline 		i HAVE A OS 91 FOR DUCTED FAN, ITS NEW AND I AM PLANNIG TO USE IN A F-16 PROPELLER JET.
WHAT KIND AND SIZE OF PROPELLER SHOULD I USE?
HOW DOES IT PERFORMS WHIT PROPELLER?
THANKS
LALO

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< Message edited by lalo -- 6/30/2008 12:34:28 AM >
       Post #: 1

RE: WHICH PROPELLER FOR OS 91 DF? - 6/30/2008 4:07:10 PM   
Bax


 

Posts: 12272
Joined: 4/26/2002
From: Champaign, IL, USA
Status: offline 		We don't have a recommended propeller size for that engine. Usually, O.S. would recommend using a cut-down 12 or 13-inch propeller for breaking. Basically, you should use a propeller that will allow the engine to turn about 15,000-16,000 RPM when it's on the ground. Don't expect to get much in the way of low-speed operation. The engine was designed to run in a ducted-fan system, and would not deliver a low idle RPM in an airplane.

_____________________________

Bill Baxter, Manager Hobby Services/Futaba Service/North America
3002 N. Apollo Dr. Ste. 1 Champaign, IL 61822 USA
Service Phone: 217 398-0007
Email: hobbyservices@hobbico.com

(in reply to lalo)
       Post #: 2

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All Forums >> Glow Engines, Gas Engines, Fuel & Mfg Support Forums >> Engine Manufacturers Direct Support Forum >> O.S. Engines Support >> WHICH PROPELLER FOR OS 91 DF?
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