Cox Engines Forum
You are not logged in! Please login or register.

Logged in members see NO ADVERTISEMENTS!


Moteur Graupner Cox_ba12




Moteur Graupner Pixel

Log in

I forgot my password

Search
 
 

Display results as :
 


Rechercher Advanced Search

Latest topics
» The resurrection of the frankenplane
by davidll1984 Today at 12:50 am

» Evolutionary .36
by davidll1984 Today at 12:20 am

» Crash Free weekend and I did Fly
by Yabby Yesterday at 11:04 pm

» music vids.. some of your favorites
by cstatman Yesterday at 4:42 pm

» Old stock mini electric starter repair
by balogh Yesterday at 12:29 pm

» 1st Babe Bee?
by rsv1cox Yesterday at 12:20 pm

» Just HOW do you test compression??
by Surfer_kris Yesterday at 12:15 pm

» Annual Worldwide Ringmaster Fly-A-Thon October 2nd & 3rd
by Kim Yesterday at 8:59 am

» USPS Tracking Good days and Bad
by davidll1984 Mon Sep 20, 2021 10:29 pm

» ***The World's Smallest Traveling Engine*** SIGN UP!
by jmendoza Mon Sep 20, 2021 10:14 pm

» Ringmaster rescue
by NEW222 Mon Sep 20, 2021 6:08 pm

» Building another P-38, 50 years later
by rsv1cox Mon Sep 20, 2021 2:27 pm

Cox Engine of The Month
September-2021
crankbndr's

"Cherry Bomb" .051 engine

More info on this engine!




PAST WINNERS
CEF Traveling Engine

Win This Engine!
Forum Store
CEF Ear Savers
Gallery


Moteur Graupner Empty

Moteur Graupner

Go down

Moteur Graupner Empty Moteur Graupner

Post  Cox45 Sun Apr 11, 2021 7:40 am

Bonjour,
Je vous présente le " HB 15 " de Graupner, avec carburateur Perry.

Moteur Graupner 17132210

Moteur qui va équiper le Piper Cub PA 18, également de chez Graupner
Moteur Graupner Piper_14

@+Christian
Cox45
Cox45
Bronze Member
Bronze Member

Posts : 35
Join date : 2015-12-18
Location : France ( Loiret )

http://mcamargue.eklablog.com/les-cox-a207326904

Back to top Go down

Moteur Graupner Empty Re: Moteur Graupner

Post  Ken Cook Sun Apr 11, 2021 7:48 am

I really like the HB engine line. High quality engines. I run a .40 on a Italian high wing r/c plane. The .40 I own is the non PDP version but it runs well and will more than likely outlast me.
Ken Cook
Ken Cook
Top Poster
Top Poster

Posts : 4485
Join date : 2012-03-27
Location : pennsylvania

Back to top Go down

Moteur Graupner Empty Re: Moteur Graupner

Post  Cox45 Sun Apr 11, 2021 10:13 am

Bonjour Ken Cook,
Je vais voir, car je connais mal cette marque de moteurs, car je suis plutôt OS, en H.B, je possède le 12, 15, 20, 25, 50 et le 61
Voici le lien vers la page de mon blog sur le H.B 61 >>>ICI<<<
@+Christian
Cox45
Cox45
Bronze Member
Bronze Member

Posts : 35
Join date : 2015-12-18
Location : France ( Loiret )

http://mcamargue.eklablog.com/les-cox-a207326904

Back to top Go down

Moteur Graupner Empty Re: Moteur Graupner

Post  Marleysky Sun Apr 11, 2021 10:18 am

@Cox45 wrote:Bonjour Ken Cook,
Je vais voir, car je connais mal cette marque de moteurs, car je suis plutôt OS, en H.B, je possède le 12, 15, 20, 25, 50 et le 61
Voici le lien vers la page de mon blog sur le H.B 61 >>>ICI<<<
@+Christian


Moteur Graupner 3fc6c710
Marleysky
Marleysky
Top Poster
Top Poster

2019 Supporter

2020 Supporter

2021 Supporter

Posts : 3089
Join date : 2014-09-28
Age : 68
Location : Grand Rapids, MI

Back to top Go down

Moteur Graupner Empty Re: Moteur Graupner

Post  Cox45 Sun Apr 11, 2021 10:23 am

Okay, I have to put all my messages in English! Very Happy Because for my part, I have the instant translation from English to French !
@+Christian
Cox45
Cox45
Bronze Member
Bronze Member

Posts : 35
Join date : 2015-12-18
Location : France ( Loiret )

http://mcamargue.eklablog.com/les-cox-a207326904

Back to top Go down

Moteur Graupner Empty Re: Moteur Graupner

Post  Surfer_kris Sun Apr 11, 2021 11:29 am

Yes, these are very nice engines. The .12 is not the most powerful though, and their .15 engine has the same weight while being able to pull an 8x4 prop.

The firewall mount is a nice feature that saves a some weight too.

Some people have added a fuel pressure fitting to the muffler, but I have never seen the need for it, the Perry carbs have a very good fuel draw as it is.

Short bench-run of the HB .12 here:

Surfer_kris
Surfer_kris
Diamond Member
Diamond Member

Posts : 1796
Join date : 2010-11-20
Location : Sweden

Back to top Go down

Moteur Graupner Empty Re: Moteur Graupner

Post  Cox45 Sun Apr 11, 2021 11:57 am

Ok and thanks for the advice, and your engine the HB 12 works great ! Thumbs Up
Cox45
Cox45
Bronze Member
Bronze Member

Posts : 35
Join date : 2015-12-18
Location : France ( Loiret )

http://mcamargue.eklablog.com/les-cox-a207326904

Back to top Go down

Moteur Graupner Empty Re: Moteur Graupner

Post  roddie Sun Apr 11, 2021 12:04 pm

Nice running little engine Kris. Thumbs Up
roddie
roddie
Top Poster
Top Poster

Posts : 7240
Join date : 2013-07-17
Age : 61
Location : N. Smithfield, Rhode Island

http://www.stilburnin.com

Back to top Go down

Moteur Graupner Empty Re: Moteur Graupner

Post  Ken Cook Sun Apr 11, 2021 6:14 pm

Kris that .12 certainly seems happy. MY HB .40 is a Dykes ringed engine and I always wondered what the other variants were. In a recent post you mentioned the Webra .12 speedy. I happen to own that Webra and it's somewhat of a rarity. I think the price scared away most but it too offers good performance for a .12.
Ken Cook
Ken Cook
Top Poster
Top Poster

Posts : 4485
Join date : 2012-03-27
Location : pennsylvania

Back to top Go down

Moteur Graupner Empty Re: Moteur Graupner

Post  Surfer_kris Mon Apr 12, 2021 12:25 am

Yes, the webra .12 engines were quite pricy at the time I have only been able to find a few of them much later. With the stock muffler, which looks a bit like the Cox Conquest muffler, they make for nice sports engines.

They need a fairly small prop to run well on the pipe. I've been getting close to 22000rpm on the APC 6.3x4 prop and 10% nitro. I've also found a half-built "Piranha" the plane that Webra designed around the engine, but I haven't gotten around to finishing it yet....

Moteur Graupner Webra_11
Moteur Graupner Img_1410
Surfer_kris
Surfer_kris
Diamond Member
Diamond Member

Posts : 1796
Join date : 2010-11-20
Location : Sweden

Back to top Go down

Moteur Graupner Empty Re: Moteur Graupner

Post  Cox45 Mon Apr 12, 2021 1:19 am

Nice model, and quite rare! Thumbs Up
Cox45
Cox45
Bronze Member
Bronze Member

Posts : 35
Join date : 2015-12-18
Location : France ( Loiret )

http://mcamargue.eklablog.com/les-cox-a207326904

Back to top Go down

Moteur Graupner Empty Re: Moteur Graupner

Post  getback Mon Apr 12, 2021 9:04 am

Nice run on the .12 , i think all the Webra engines are pretty expensive , but i have not ran or own one and hear good things about them . This Site Rocks!
getback
getback
Top Poster
Top Poster

2019 Supporter

2020 Supporter

Posts : 8093
Join date : 2013-01-18
Age : 64
Location : julian , NC

Back to top Go down

Moteur Graupner Empty Re: Moteur Graupner

Post  Sponsored content


Sponsored content


Back to top Go down

Back to top


 
Permissions in this forum:
You cannot reply to topics in this forum