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Steve,
Curious about details of your prop (ratio of your psru, prop diameter, prop weight and number of blades).........Please
let the group know when you begin flight tests.............Also what aircraft do you have..............
Best Regards,
Kelly Troyer
"DYKE DELTA JD2" (Eventually)
"13B ROTARY"_ Engine
"RWS"_RD1C/EC2/EM2
"MISTRAL"_Backplate/Oil Manifold
"TURBONETICS"_TO4E50 Turbo
From: Steve Veach <steve.veach@mac.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Sent: Mon, February 14, 2011 7:06:48 PM
Subject: [FlyRotary] Re: Marcotte PSRU
Tom,
I hung a Vari-Prop on mine. Haven't flown yet or even started the motor but The Vari-Prop looks to be a great piece of gear. I paid 9K a couple of years ago. The prop uses a slip ring to vary the pitch. You don't need a hollow shaft. A very well engineered slick little set up. Works great on Tracy's PSRU.
Check them out at :
http://www.variprop.com/index.html
Larry Morgan is the guy to talk to. You can email him at:
Cheers,
Steve Veach
On Feb 14, 2011, at 4:21 PM, Thomas Giddings wrote:
Has anyone on this Forum made Tracy's Drive useable for a constant Speed Hydraulic prop?. !5K for an Electric MT Now...Not goin to happen.Any other suggestions would be great..
Tom Giddings
VP Avionics Sales
MIDWEST AVIONICS 200 Hardy Roberts Dr PO Box 219 West Paducah,KY 42086 877-904 9966 Cell; 727 858-1772 FAX:270 744 3466 tom@midwestaviation.net < Midwest Aviation Avionics Logo.jpg>
On Feb 12, 2011, at 2:02 PM, John wrote:
Tom, there is a gentleman in Texas who had an article in the Contact Magazine in late 09 or early 2010, who has a new model of the Marcotte PSRU on a Subu with the constant speed prop, I don't know the issue off hand as my machinist friend has all my magazines relating to the Marcotte, as well as my redrive, to make a seal retainer for the output shaft and tap the redrive for an oil cooler and a temperature pickup. If someone on this site has the Contact Magazine it has the e-mail address of the fellow in Texas. I talked with him last summer and he had over 80 hours on the PSRU and was happy with it.
Contact Magazine can be reached at Editor@CONTACTMagazine.com and Patrick Panzera the editor will help you out for the article. JohnD |
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