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Glenn Ashmore
 
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Default DIY tensile strength tester?

I have got to test a number of ropes, chain and fittings for ultimate
breaking load. All of the items are rated under about 15,000 pounds and I
am not worried about the strain curve. Just ultimate load. Way to many
tests to beg time on the local engineering school equipment.

I have a 10 ton dynamometer and a hydraulic cylinder capable of giving me
the throw and force in the push direction but not in pull. I am having
trouble coming up with a design that will work without putting a side load
on the cylinder rod.

Anyone have any ideas?

--
Glenn Ashmore

I'm building a 45' cutter in strip/composite. Watch my progress (or lack
there of) at: http://www.rutuonline.com
Shameless Commercial Division: http://www.spade-anchor-us.com