I would want egt circuits.

I have a friend with an RV7 that is slightly tail heavy. I machined a prop plate for him, 3/4 inch thick and weighs just under 14 lbs. There is a bit more vibration with this plate so it needs to be balanced.
Anybody have any advice on balancing such a thing?

Also if anybody wants to see my machinery/capabilities please visit my
website:  www.cimmfg.us

Randy
113A Mill St.  Silver Cliff CO  81252
Cimarron Mfg. <http://cimmfg.us/>

Mount it on a shaft and roll it on parallel bars.Unfortunately if it is not symmetrical around a centre plane it may be out of dynamic balance.
In that case you need a dynamic balancer.

BTW Randy my NC covers are on hold until I get a bit more money.
I am making a few on my cheap Chinese mill by hand  with my poor man's DRO :)

Paul Lamar



You might try Chris Gamble at BalanceMasters http://balancemasters.com/aboutus.html for an add-on balancing ring.
Harold Lunt

I don't see how that can fix dynamic un balance.

Paul Lamar


He gave a rather impressive demonstration at a EAA meeting recently, electric motor
spinning a severely unbalanced load, wobbling and shaking, then added
his widget and it ran smoothly.
Harold Lunt


The Rotary Engine News Letter. Powered by Linux.
ACRE NL web site. http://www.rotaryeng.net
You Tube http://tinyurl.com/beqqxas
Copyright 1998-2015 All world wide rights reserved.