Is the root diameter the same as the Minor Diameter? the pin is tangent to both walls and does not make contact anywhere else.
The BTL across 3 teeth: 16.09, 16.10
across 4 teeth:22.09, 22.06
acrss 5 teeth: kind of hard to measure
OK I machined down some aluminum to create two pins Ø 2.95 mm
on the external spline the measurement between pins is 48.96 mm
Two base tangent lengths:
10.21, 10.19
Ok thanks I really lost you for a second there.
My spline is a 22 tooth.
what information from this table should I put on my drawing if I want a loose fit?
I was pointed this direction from a tooling vendor.
He told me this spline has a 20°pressure angle, which is what led me to page 315
external spline
22 tooth
Major Diameter: 46.65 mm
Minor Diameter: 42.54 mm
Internal spline
22 tooth
Major Diameter: 47.90 mm
Minor Diameter: 43.95 mm
let me...
I am a designer, and I realize I still have much to learn with regard to splines I very much appreciate your help.
On several projects in the past I have reverse engineered splines. On occasion I have been able to identify them according to ANSI Standards. I have used the attached Table to...
I am not looking for toleranceing I was just going to call out Class "A" (Loose fit). I am curious to know what is the required data to show on my drawing for the spline table for JIS standard. typically I will show:
Number of teeth
Module
Pressure angle
Base Diameter
Pitch Diameter
Major...
JIS Japanese Industrial Standard
Translated and Published by
Japanese Standards Association
JIS B 1603: 1995
(Reaffirmed : 2001)
Straight cylindrical Involute
splines-side fit-Generalities,
dimensions and inspection
I want to create a spline Data Table for a JIS standard Module 2.0 spline Is there a data table for Jis Standard splines as the data provided in the book varies from other spline standard publications?
I took my spline to a gear manufacturer, and his jaw dropped. He said it was a type of Stub Spline. and assured me it was not close to any standard. thanks to everyone who contributed to this thread!
I have obtained an Involute Spline standard GB3478.1-83. It's in chinese. It consists of various Class/Modules:
.5, (0.75), 1, (1.25), 1.5, (1.75), 2, 2.5, Etc . .
One of my previous colleagues. Described the External Mate to this Gear/Spline, as Class 2.25. Which is not in my copy of...
I am reverse engineering an internal Spline. It has a major Dia. of: 2.75" (69.88mm), a Minor Dia of 2.574" (32.696mm), and it has a 30° Pressure Angle. I have been unable to find it in the ANSI Standards. Can anyone confirm weather or not this is a custom Spline, any advice or direction would...