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My new BIG screw press

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It was made by standard machine in auburn RI. screw may be a little slow but i will have fun figureing out things to do with it.

  • Table size: 22" x 14"
  • Throat: 7-1/2"
  • Full stroke: approximately 11"
  • Stroke per one revolution: 1-3/4"
  • Shut height: 1-3/4"
  • Hole in bed: 9-1/2" x 3-1/2"
  • Bore in ram: 1-1/2"
  • Wheel diameter: 48"
  • Overall size: 39" x 36" x 75" high
  • crane said it weighs 2800post-5474-0-19869100-1326115409_thumb.jp

Pretty! Bigger than my H frame which only has a 42" wheel. I assume it cost a bit more too as mine was about US$100 FOB

Cool press should do a nice job of making steel veneer, could make pertty thick steel bowels. Make sure you have it bolted to the floor or you will go dancing. Have a lot of fun with the new toy.


Regards
Jim

John, sort of depends on what type of forging you're doing but 3+ is generally a good fast lead

Screws can have multiple leads though common ones generally have *one*. hunt under "multiple start screw"

"Multiple-Start Thread. A multiple-start thread is one that has two or more ridges wrapped around a cylinder or cone for the total length."

What it means in practice is that the screw advances *much* faster for every rotation of the shaft. So a screw that has 3 or more leads will be a lot faster for forging hot metal than one that has only one or two leads (sort of like the difference in a fast hydraulic system and a slow one when used for forging)


What is this +3 lead and what is it used for? Sorry but I didn't come up with anything from google.

Thanks,

More commonly known a a 3 start thread. Or however many threads it has, my small flypress has a 4 start screw in it.

I'm not sure why but I thought you were talking about the material lead not the screw. Thanks for the clarification on the lead of the screw, thats handy as well :rolleyes:

What English lacks in precision it makes up for in ambiguity; start throwing jargon around that may be region specific and Babel here we come!

  • 5 weeks later...

I have bought stuff from Gold but it is alot of work. I got an engine turning machine from them 10 years ago. has it gotten any easier are the prices any better. They have the coolest stuff but it is expensive.

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