Subject: Front motor mounts
From: ACRE NL
Date: 3/4/2002, 12:40 PM


Just attach the Acad file.   I can open it in my cad program.     Jerry

OK here is the motor plate rubber mount combo. ACADR12.

Paul Lamar

Paul, just curious about the two rubber mount adaptors, could they be two large pieces of angle extrusion attached to the backside?
...Chrissi

Yes that would work. They would put a bit of torque on the plate but nothing a 1/2 inch
thick 6061 T6 plate cannot handle. A simple way of doing it. Might
save a bit of money as the plate could be narrower. You will need a 1/2 inch
thick angle which is a bit rare. You could double up on a 1/4 inch
thick angle with a bit of tig welding or long rivets.

Note! The way I have it done it locks together with tab A in slot B.
So the bolts take no shear load. Worst case is a six G drop in from ten
feet up or a six G pull up. In that case each mount is taking about
900 pounds of down force on the tripods. Nothing they can't handle.

Paul Lamar
 
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