• Become a Subscribing Member today!

    The Biplane Forum is a large global active community of biplane builders, owners and pilots. From Pitts to Skybolts, to older barnstormers, all types are welcome.

    The Biplane Forum is a private community. Subscriptions are only $49.99/year or $6.99/month to gain access to this great community and unmatched source of information not found anywhere else on the web.

    Why become a Subscribing Member?

    • In addition to our active community, our content boasts exhaustive technical information which is often sought after for projects and maintenance. This information has accumulated over the 12+ years the forum has been in existence.
    • We are also a great resource for non biplane users, since many GA aircraft are built the same way (fabric and tube construction).
    • Annual membership also comes with two BiplaneForum.com decals.

    Become a Subscribing Member and access the Biplane Forum in full!

    Subscribe Now

Engine mount spools

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

footloose

Well-Known Member
Supporting Member
Joined
Mar 10, 2017
Messages
2,088
Reaction score
1,451
I've searched back over threads concerning C/G and engine mounts . Bare in mind that my project is a Smith Miniplane with a Cont. 0-200 . Wouldn't be able to bite it's tail if it had to , but in my case , I've moved the shoulder cross over bar aft 5'' . I weigh 240 lbs. . In moving the bar aft it will allow my torso to recline that amount and it doe's let my butt move aft but not the 5'' of my shoulder area . The engine , give or take will weigh 180/190 lbs. and possibly more depending on equipment that will be settled on . I've come up with a two inch move forward as a figure for the engine would get me in a ballpark area where accessories , prop and extension would give me an envelope of balance . I've mounted (temp.) the engine mount to be able to hang the engine for cowling and baffle work , with 2'' spools . They are aluminum and a bit frail in the midsection but I have 6061-T6 bar stock to machine healthier ones . They will also be 1 1/2'' OD . I feel it is acceptable but thumbs 👍 or down 👎 never hurts . Tell me what Ya think 🐒
 

Attachments

  • Engine mount spools 1.jpg
    Engine mount spools 1.jpg
    161.7 KB
  • Engine mount spools 2.jpg
    Engine mount spools 2.jpg
    152.5 KB
  • Engine mount spools 3.jpg
    Engine mount spools 3.jpg
    159.9 KB

Latest posts

Back
Top