Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by 3dmapmaker

  1. 3dmapmaker

    Using a pneumatic cylinder or syringe to compress air and move a payload very fast

    Interesting information. Since everyone sees this as a airgun I resized my syringe and needle to be comparable to what hydtools linked to. Nice link by the way. Never seen that before. If my calculations are correct I come up with: Cylinder diameter: 0.22 inches Cylinder length: 16...
  2. 3dmapmaker

    Using a pneumatic cylinder or syringe to compress air and move a payload very fast

    I should be able to get 600 psi from the cylinder or piston in a tenth of a second using the proper motor. But I am unsure the proper way to calculate the actual required pressure and cfm required. I would rather not use a sledge if a small ball peen will do.
  3. 3dmapmaker

    Using a pneumatic cylinder or syringe to compress air and move a payload very fast

    I plan on using a syringe that has a diameter of 1" and a 2.5" stroke. The needle is 0.25 diameter and 10" long. The syringe pushes air not liquid. I have a 2 gram payload in the needle at the junction of the syringe and the needle. how do I figure out how much force and speed to apply to the...
  4. 3dmapmaker

    Coefficient of Thermal Expansion for 316 stainless and Hastalloy cold

    I need a chart or explanaton of how to figure the amount of change in hastalloy and 316 stainless steel from temps of -20f to +70f. Thanks in advance, Donny www.whiterivermfg.com
  5. 3dmapmaker

    Fanuc Robot exploded view needed

    What no one. Nobody can help. Bummer Donny http://www.whiterivermfg.com
  6. 3dmapmaker

    Fanuc Robot exploded view needed

    Have a Fanuc GMF L-100 Robot. I need a exploded view of the mechanical side of it. The arm and wrists mainly. If someone has a manual laying around could you scan a page or two and send it to me. Or if you have a old manual you don't need let me know what i can do to talk you out of it. Donny...
  7. 3dmapmaker

    GMF L-100 w/RH control

    I have a GMF L-100 with RH Control that i would like to program with g-code from my CAM software. Is there a convertor or post processor that will alow me to get my g-code into the RH contol's Karel language? Donny www.whiterivermfg.com

Part and Inventory Search