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Vertical Mill
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Joined: Thu Dec 05, 2013 9:38 pm Posts: 2541 Location: Atlanta GA area Has thanked: 800 times Been thanked: 1151 times 
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Hey Elwood...
I have a bunch of odd sized start caps for single phase compressor motors... If you can give me an idea of what values you want to experiment with... I will bring you a box of half a dozen or more down to BD's. They are all 370 or 440V rated. _________________ John Morgan PP-SEL Former member PRA Member PeachState Rotorcraft club Member Sunstate Rotor & Wing Club Owner/builder of The Subinator: Single place Dominator/Subaru EA-81 (currently in full restoration) Soon to offer machine shop services |
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| Fri Mar 14, 2014 9:01 pm |
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Site Admin 
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GyroGeorgia wrote: Hey Elwood... I have a bunch of odd sized start caps for single phase compressor motors... If you can give me an idea of what values you want to experiment with... I will bring you a box of half a dozen or more down to BD's. They are all 370 or 440V rated. That motor looks to be about 3/4 - 1 HP by its size so I am sure the capacitors run around 5 Micro Farad to 15 MF.... _________________  A walk in the woods helps me relax and release tension. The fact that I am dragging a body should be entirely irrelevant! A simple thank you would have been enough for the morning coffee without all that "how did you get in here" nonsense. |
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| Fri Mar 14, 2014 9:27 pm |
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Joined: Thu Dec 05, 2013 9:38 pm Posts: 2541 Location: Atlanta GA area Has thanked: 800 times Been thanked: 1151 times
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Gabor wrote: GyroGeorgia wrote: Hey Elwood... I have a bunch of odd sized start caps for single phase compressor motors... If you can give me an idea of what values you want to experiment with... I will bring you a box of half a dozen or more down to BD's. They are all 370 or 440V rated. That motor looks to be about 3/4 - 1 HP by its size so I am sure the capacitors run around 5 Micro Farad to 15 MF.... THX! Not sure I have any that small... will look and get him a box to play with when he gets home from BD's. _________________ John Morgan PP-SEL Former member PRA Member PeachState Rotorcraft club Member Sunstate Rotor & Wing Club Owner/builder of The Subinator: Single place Dominator/Subaru EA-81 (currently in full restoration) Soon to offer machine shop services |
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| Fri Mar 14, 2014 9:34 pm |
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Joined: Tue Nov 05, 2013 9:24 pm Posts: 2747 Location: East Central South Carolina Has thanked: 521 times Been thanked: 2905 times
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Attachment: rotophaser.jpg Here is a drawing of the one I built with a 3hp motor. It starts my 3hp lathe and my 2 hp mill. Hint the more motors running the smoother everything runs. - A starting capacitor should be rated at least 250 volts and between 50-100 microfarads per rated horsepower of your idler Note that there should be fuses, breakers and overload heaters to protect life limb and property. Here is a site to help: http://www.nojolt.com/how-to-build-a-ro ... rter.shtml You do not have the required permissions to view the files attached to this post. _________________ ===RayNAiken=== |
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| Sat Mar 15, 2014 11:40 am |
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Joined: Tue Nov 05, 2013 9:24 pm Posts: 2747 Location: East Central South Carolina Has thanked: 521 times Been thanked: 2905 times
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Ack!
How do I delete the lower drawing? It will not go away!!! _________________ ===RayNAiken=== |
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| Sat Mar 15, 2014 12:14 pm |
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