Meaning of O-slash in data sheet about gear diameter?
Jan 29, 2018 · I have this data sheet for a stepper motor: The pitch diameter of the pinion attached to it is listed as "Ø6". What unit is this? Looking at the wikipedia page for Ø it seems like this is just a no...
Lowercase phi (φ) seemingly used for diameter in diagram instead of Ø?
Jan 12, 2019 · On a technical drawing for resistors, the lead diameter was given as φ0.55mm φ 0.55 mm. Since they also specify the wire is 24 SWG, and 24 SWG is a diameter of 0.559mm, did they …
What does this line with cross means in the blueprint?
Mar 26, 2023 · The diameter symbol (⌀) (Unicode character U+2300) is similar to the lowercase letter ø, and in some typefaces it even uses the same glyph, although in many others the glyphs are subtly …
mechanical engineering - Understanding hole specifications ...
Aug 19, 2018 · 4 x means it applies to the four instances that look similar on the drawing. Ø 5 means the hole diameter (drill size) is 5mm. “Thru all” is added here to remove the requirement for a section …
mechanical engineering - AutoCAD circle dimension annotation …
Feb 14, 2024 · What do the following annotations mean in this AutoCAD drawing mean? R1.25 TYP (circle/hole Left) 2XØ1.0 (circle/hole Right) Ø1.25 (circle/hole Bottom) Based on those annotations, …
How does a dimension like "2-Ø12X25L" describe an oval hole?
This is a schematic for a plastic piece that has an oval hole on it. I understand that the Ø12 part of the measurement is for a diameter, but I do not understand what the "X25L" at the end is indic...
structural engineering - What really is the difference between ...
Jan 24, 2021 · I'm having a bit of trouble understanding your question. You emphasized your question regarding the "practical difference" between the methods, but also explained how to apply each …
Worm gear design in CAD - Engineering Stack Exchange
Jan 9, 2026 · I am trying to design a worm gear in CAD, but I can not get the worm gear and worm shaft to fit together properly. I chose a module (m) of 0.6mm, a pressure angle (pa) of 20°, and a ratio of …
civil engineering - Difference between Allowable Bearing capacity ...
Aug 19, 2019 · Ultimate bearing capacity is typically used to determine the loading on concrete foundation elements. Allowable capacity is used to evaluate the soil bearing pressure FOS. It seems …
Flex and Static Bend Radius of a Cable: Which one should be larger?
Sep 6, 2018 · @alephzero - I usually use the Nordic Alphabet character Ø or ø, because they’re super easy to type. The diameter symbol is part of Unicode, however, so should display on nearly every …