Edwards Radial 5 (oz13780)

 

Edwards Radial 5 (oz13780) by Forest Edwards 1988 - plan thumbnail

About this Plan

Edwards Radial 5. Model aero engine, 5 cylinder radial.

Quote: "Designed by Forest Edwards. Drawn by Robert Sigler."

Direct submission to Outerzone.

Quote: "Steve, I see you're doing infernal confusion engines, so I'm passing this one along (it's way beyond my skill set (and I can't afford a Myford anyway),"

Supplementary file notes

Oil Pump drawing.

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Edwards Radial 5 (oz13780) by Forest Edwards 1988 - model pic

Datafile:
  • (oz13780)
    Edwards Radial 5
    by Forest Edwards
    1988 
    3.4 cu in
    Engine Glow
    clean :)
    complete :)
  • Submitted: 17/04/2022
    Filesize: 1711KB
    Format: • PDFbitmap
    Credit*: Daithi
    Downloads: 2432

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User comments

This is a thing of beauty. Both the finished engine, as well as every single detail drawing, of which there are many. A masterpiece!
Miguel - 23/04/2022
Hello, I am new to aero engines I usually build marine steam and of Jan Ridders petrol engines, can you tell me what kind of carb is used on a caster oil methenol engine. Andy.
Andrew Brown - 06/05/2024
What a project. It's like building a four engine 747 with four gas turbines, and a Space Shuttle to set on top. Just the CAD drawing itself is a work of art, waaaay beyond my capability. A carburetor was not shown on the drawings, but a possible addition would be to find an existing glow engine of about the same size and steal the carb off of it. I saw one of Forest Edward's engines at one of our club open house events and it ran beautifully, didn't notice the carb mounted on the rear. The popular Walbro carbs used on Weedeater motors are a possibility, but they would have to be modified to run on glow fuel. You need a LOT more fuel for a glow engine and a gas carb would have to be drilled out in the jets to work with alcohol, not an easy task. I would try a carb from an existing glow engine.
Doug Smith - 06/05/2024
Read General Notes, it uses common Perry carb.
Pit
Pit - 06/05/2024
Hi, You will need a carburetter from a .40/.60 size glowengine. Run in the first 1 1/2 hour or so with metanol with 20% castoroil, after that mix with 6-8% synthetic oil p.e. Aerosave. Clean it out after the castoroil befor you swiths to synt. oil. Success.
Rieks - 10/07/2024
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