Dayne Posted January 18, 2019 Share Posted January 18, 2019 Hello everybody oh, it's been a very long time since I've posted. I just wanted to have a share of my press progress so far. I opted for a 5 inch cylinder with a 12 inch stroke powered by + 11 + 3 gallon a minute pump. I have a 3 horse electric motor that runs on 220 to go with it. I've seen and heard mixed things about whether or not that much power will be adequate but I figure worst case scenario I buy a larger motor to get me up to 3000 psi instead of 2000. These are a couple pictures where I'm at. Just need to clean everything up and prepare it for welds. Quote Link to comment Share on other sites More sharing options...
Dayne Posted February 2, 2020 Author Share Posted February 2, 2020 This is actually what I ended up with after thoughtful consideration of available scrap. Gotta give it a base and the bottom die hold, hoses etc. I'm pleased with the lack of slop in the slide assembly. 20200201_180833.mp4 Quote Link to comment Share on other sites More sharing options...
Irondragon Forge ClayWorks Posted February 2, 2020 Share Posted February 2, 2020 Looks like you decided to go with dual cylinders. I don't know a lot about presses but yours looks good to me. I can't see the video (get a error message) if you can upload the video to You Tube and post a link, that usually works better. Quote Link to comment Share on other sites More sharing options...
Frosty Posted February 2, 2020 Share Posted February 2, 2020 Are those both 5" rams? How are you equalizing flow and psi? That'll be pushing 40 sq/in, what do you have for a pump? It's going to be fluid hungry to get any speed but once it starts to squeeze it's going to be a brute. Is that video straight off your phone? It's a real bandwidth hog and doesn't show anything 3-4 stills wouldn't show more clearly. A short video on Youtube with a link posted here once you get it moving would tell us more than stills, ESPECIALLY when you have glowy steel in it. Looking good, I can't see anything I don't think will work. Frosty The Lucky. Quote Link to comment Share on other sites More sharing options...
Dayne Posted March 30, 2020 Author Share Posted March 30, 2020 Two 3.5 " and a 3 and 11 gpm pump I believe. Five horse leeson Quote Link to comment Share on other sites More sharing options...
Frosty Posted March 30, 2020 Share Posted March 30, 2020 I sure hope you're going to drop by more often than every couple months! The 3.5 cylinder is going to want to bend the press towards the 3" cylinder. 1/2" may not sound like much but it's not just a 1/2 sq in difference, it's significant. 7sq/in. vs 9.62sq/in. If your pump develops a measly 10,000 psi that means the larger ram is pushing with 26,200lbs more force on that side! A twin cylinder press MUST have matched cylinders. It's a rule, honest it is. Frosty The Lucky. Quote Link to comment Share on other sites More sharing options...
Dayne Posted March 31, 2020 Author Share Posted March 31, 2020 Sorry, they are both 3.5 " . Same size. Yes I will try to pop in here more often. here it stands tacked into place for all the rest of its bits Quote Link to comment Share on other sites More sharing options...
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