3D Printed Rotary Tool: Difference between revisions

From Open Source Ecology
Jump to navigation Jump to search
(Created page with "http://www.3ders.org/articles/20130622-3d-printed-vacuum-powered-turbine-tool-spins.html")
 
No edit summary
 
(2 intermediate revisions by the same user not shown)
Line 1: Line 1:
http://www.3ders.org/articles/20130622-3d-printed-vacuum-powered-turbine-tool-spins.html
http://www.3ders.org/articles/20130622-3d-printed-vacuum-powered-turbine-tool-spins.html
Another one - [https://www.youtube.com/watch?v=Fj1gir4tJbU] - with full through spindle and bearings on both sides.
=Assessment=
*Putting a geardown on this may work. Looks comparable to rotary tool power - rotary tools are 160W [https://manuals.harborfreight.com/manuals/68000-68999/68696.pdf] as one example.
*Because of fast spin - power can be decent, though torque very low.
*Putting a geardown like on a 5000 RPM Motor looks feasible
*Just looking at the vaccuuum size - say it's 1-2 hp - get 10% efficiency on turbine for the overall system.
*There is a decent chance of high efficiency on a turbine, with minimum friction from bearings.

Latest revision as of 08:03, 9 February 2021

http://www.3ders.org/articles/20130622-3d-printed-vacuum-powered-turbine-tool-spins.html

Another one - [1] - with full through spindle and bearings on both sides.

Assessment

  • Putting a geardown on this may work. Looks comparable to rotary tool power - rotary tools are 160W [2] as one example.
  • Because of fast spin - power can be decent, though torque very low.
  • Putting a geardown like on a 5000 RPM Motor looks feasible
  • Just looking at the vaccuuum size - say it's 1-2 hp - get 10% efficiency on turbine for the overall system.
  • There is a decent chance of high efficiency on a turbine, with minimum friction from bearings.