Can anyone claim the credit of designing a wheel? but we keep seeing this " we design of the wheel to xxxx, yyyy."Įnough of my ranting, lets get back to the Stepper motor Selection. do you "design" a 200hp engine for your car or you select? Do you select chopstick over fork & Knife or design. select a few different color clothing & you have a in-store fashion designer. Everyone in the advertisement design something. The word "DESIGN" had been over rated & over used. metal casing which is good for heat dissipation. Minimum Voltage rating is 100V, minimum current rating is 4x4x1.5=24Amp but we know from the tranny selection 2/3 of that would be enough so 2/3 of 24 is 16Amp This is what I found off the shelve, a 22,000uf, 100Vdc Screw terminal electrolytic capacitor. It is safe to have a 1.5x safety factor over the expected rated peak,Ĭ = (80,000 * I Max. It says 36V, 15A, So I approach a friend to add a few more coils on the secondary and I now I have a 48V ac, 11.25A tranny for the job. I happened to have a 540VA, Double bobbin, 36V ac E-I core tranny collecting dust in my junk box. In the previous post, I choose a E-I Core, 300VA, Secondary winding 48V ac.
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