Log in
Search
Latest topics
» music vids.. some of your favoritesby getback Today at 1:31 pm
» Murphy Laws of Modelers
by rsv1cox Today at 12:17 pm
» Decals for Models
by Levent Suberk Today at 12:08 pm
» 1965 Aston Martin, cox powered
by Marleysky Today at 10:49 am
» Who invented the throttle ring?
by Kim Today at 8:27 am
» Bob. The carnival is over!
by GallopingGhostler Today at 4:15 am
» A Wen-Mac ; any information ?
by latole Today at 3:19 am
» **VOTE-ON-THE-NEXT-COX-ENGINE-OF-THE-MONTH** (August 2022)
by Admin Today at 1:08 am
» RC Trainer Question
by GallopingGhostler Yesterday at 11:35 pm
» Mini shop tools
by rsv1cox Yesterday at 7:27 pm
» A good day, Black & Decker, music, nasty engine, stencils
by rsv1cox Yesterday at 7:15 pm
» Cox FW-190 wing. Has anyone reproduce it?
by Max-Ruiz Yesterday at 6:48 pm
The Medallion .049 Runs!!!!!!!!!!!!!!
Page 1 of 1
The Medallion .049 Runs!!!!!!!!!!!!!!
Got my engine today---here is my Facebook Post:
-------------------------------------------------------------------------
Thanks to the extreme generosity of one of my flying buds over on the Cox Engine Forum, my currently un-throttled Carl Goldberg "Ranger 42" will be cruising next summer's S.M.A.L.L. Skys behind a vintage "barrel throttle" Medallion .049.
Medallions are sort of an "interim" engine between the good-natured reedies and high-compression Tee Dee engines, and like the Tee Dees, are beam-mounted and will only run in one direction.
The Ranger presently has a Medallion .049 that runs wide open 'till it's fuel is gone and then glides in for a landing. This engine will allow low/slow passes down the flightline, along with the option to land at will.
(Flying bud Tony will once again be asked to step up for these as I shoot some video/photos of the moment!)
Gonna be a fun summer!
Thanks Rene !!!!!!


-------------------------------------------------------------------------
Thanks to the extreme generosity of one of my flying buds over on the Cox Engine Forum, my currently un-throttled Carl Goldberg "Ranger 42" will be cruising next summer's S.M.A.L.L. Skys behind a vintage "barrel throttle" Medallion .049.
Medallions are sort of an "interim" engine between the good-natured reedies and high-compression Tee Dee engines, and like the Tee Dees, are beam-mounted and will only run in one direction.
The Ranger presently has a Medallion .049 that runs wide open 'till it's fuel is gone and then glides in for a landing. This engine will allow low/slow passes down the flightline, along with the option to land at will.
(Flying bud Tony will once again be asked to step up for these as I shoot some video/photos of the moment!)
Gonna be a fun summer!
Thanks Rene !!!!!!


Last edited by Kim on Mon Nov 18, 2019 11:14 am; edited 1 time in total
Kim- Top Poster
Posts : 8039
Join date : 2011-09-06
Location : South East Missouri
dckrsn- Diamond Member
Posts : 2750
Join date : 2010-10-21
Age : 69
Location : Long Island, New York
Re: The Medallion .049 Runs!!!!!!!!!!!!!!
So !!!! ... you already have your engine ... I LOVE USA :-)
It is an expression at the distance of joy ...
I'm happy for you Kim and I'm happy for Rene, I hope to see the progress of your project!
A hug and always grateful to belong to this wonderful forum!
It is an expression at the distance of joy ...
I'm happy for you Kim and I'm happy for Rene, I hope to see the progress of your project!
A hug and always grateful to belong to this wonderful forum!







MauricioB- Top Poster
Posts : 3053
Join date : 2016-02-16
Age : 51
Location : ARG
Re: The Medallion .049 Runs!!!!!!!!!!!!!!
MauricioB wrote:So !!!! ... you already have your engine ... I LOVE USA :-)
It is an expression at the distance of joy ...
I'm happy for you Kim and I'm happy for Rene, I hope to see the progress of your project!
A hug and always grateful to belong to this wonderful forum!![]()
![]()
![]()
![]()
![]()
![]()
![]()
Thanks Mauricio!
Yes, Rene's generosity is fantastic, and this engine is well appreciated!!!!!!!!
We do have us a great forum here!
Kim- Top Poster
Posts : 8039
Join date : 2011-09-06
Location : South East Missouri
Re: The Medallion .049 Runs!!!!!!!!!!!!!!
Way to go Kimmmmmmm !! and Rene you have done it again!!!!! Hope she is a good runner for you and look forward to the Maiden

getback- Top Poster
Posts : 8897
Join date : 2013-01-18
Age : 65
Location : julian , NC
Re: The Medallion .049 Runs!!!!!!!!!!!!!!
Thanks Eric!!!
Looking forward to putting it on the Ranger for some slow cruising!!!!!!!!!
Looking forward to putting it on the Ranger for some slow cruising!!!!!!!!!
Kim- Top Poster
Posts : 8039
Join date : 2011-09-06
Location : South East Missouri
Kim- Top Poster
Posts : 8039
Join date : 2011-09-06
Location : South East Missouri
Re: The Medallion .049 Runs!!!!!!!!!!!!!!
WHOO-HOO! She’s Alive and Running! I Knew you would get her going. Top and bottom RPM range seems adequate, although the factory indicates a bit higher top end on testing random selected engines with a 5”x3p prop. The low end will definitely give you some nice slow fly-bys. I never tore it apart for a good internal cleaning, so if running it slobbering rich doesn’t help clean out the old castor, maybe a good cleaning and polishing of the crankshaft would help the top end speed. Yup, spring will be here before you know it! And Rangers will be in the air! Waiting for videos.
It’s great to see so many happy people!

It’s great to see so many happy people!


Marleysky- Top Poster
Posts : 3522
Join date : 2014-09-28
Age : 69
Location : Grand Rapids, MI
Re: The Medallion .049 Runs!!!!!!!!!!!!!!
Those numbers are likely with a open exhaust or is that photo of the manual showing
numbers with the throttle system?
numbers with the throttle system?
1/2A Nut- Top Poster
Posts : 3242
Join date : 2013-10-20
Age : 58
Location : Brad in Texas
Re: The Medallion .049 Runs!!!!!!!!!!!!!!
Brad, you are right on! Those numbers came from a “standard” open exhaust 049 instruction sheet, from our instruction files. That’s where the difference is!
Marleysky- Top Poster
Posts : 3522
Join date : 2014-09-28
Age : 69
Location : Grand Rapids, MI
Re: The Medallion .049 Runs!!!!!!!!!!!!!!
Yeah, it ought to gain a little bit if I take the compression up a some, but if I can get somewhere close to 15K with dependable runs, and throttling, it'll haul the Ranger, and I'll be happy!
Kim- Top Poster
Posts : 8039
Join date : 2011-09-06
Location : South East Missouri

» Kim's "Day of Truth Projects"
» Medallion 049 & Medallion 049; what is the difference?
» Ron's Bug Runs!
» Cox .074 Queen Bee nelson plug
» Testors/McCoy .049 Pipe Bomb
» Medallion 049 & Medallion 049; what is the difference?
» Ron's Bug Runs!
» Cox .074 Queen Bee nelson plug
» Testors/McCoy .049 Pipe Bomb
Page 1 of 1
Permissions in this forum:
You cannot reply to topics in this forum