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Very interested in the timing on the release of the 120/240V controller.

Looking at a 300W 200V AC servo application.

Any updates ?

jsheerin: Agreed, unless one uses a stress relieving treatment, there will be very long term residual stress locked in to a welded fabrication. I didn't see this as what Apples' was asking. I took...

Two assumptions:
A1. Assuming you're welding low carbon tube - so assume 50ksi yield strength of the base metal.
A2. You're probably welding with a 7018 (or comparable) electrode/wire - 70ksi yield...

Just a thought - check your tool diameter offsets.

I'd be suspicious of an epoxy coated straightedge. Don't know how long it would resist chips, dents and dings.

Try:

McMaster-Carr {Precision Straightedges}

We use the beveled rigid SS ones....

Laser cutting does not "burn" (oxide) the PVC; it vaporizes and decomposes the bulk of the material. Very little is actually burned (oxidized), therefore the "Fire Fighting Measures" listed in the...

Nice machine.

I picked up a pair of Adept Linear slides (w/ the Tamagawa AC servos) a few years back. They've been sitting around waiting for me to finish "other projects". Almost free on the...

For some reason in the evolution of PCs com1 and com2 have been come abandoned in favour of com3 and com4. This is merely a naming convention.

If your pc has a serial port, which you state it...

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