SHAFT INFORMATION
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The Modern Guide To Shaft Fitting
Now Online FREE!
Originally published in 1992, "The Modern Guide to Shaft Fitting"
is the book that changed the way clubmakers (and for much of the
golf industry) view golf shafts. The "Modern Guide to Shaft Fitting"
verified what clubmaker's long suspected, that shaft specifications
that were thought to be the same are not comparable at all. In 1989,
Dynacraft Golf, in a joint venture with Apollo Golf, embarked on
a project to test various shaft specifications under one single
set of testing conditions. The tests would reveal variations in
testing methods and labeling flex, torque, bend point, kick point,
etc.
"The Modern Guide to Shaft Fitting" goes in-depth
on each of the various shaft parameters, plus ties it all together
using the most innovative shaft fitting system ever created, the
Dynacraft Shaft Fitting Index. The DSFI is a mathematical formula
for shaft stiffness, based on the measured frequency and torque
of a shaft, and then equates it into a player's swing speed. If
you want to truly learn about shafts and shaft fitting, then second
edition of "The Modern Guide to Shaft Fitting" is a must read. The
latest edition is partially re-written to reflect on what we have
learned the past eight years.
If you are having any problems downloading these files,
please email us. We can also email the chapters to those that are
having trouble downloading.
TO DOWNLOAD, JUST CLICK ON THE CHAPTER!
::
Chapter
1 The
Evolution Of Shaft Fitting (file size 159kb)
::
Chapter
2 A
Need For Comparable Shaft Information (file size 96kb)
::
Chapter
3 A
Comparison Of Shaft Deflection Measurements (file size 136kb)
::
Chapter
4 A
Comparison Of Shaft vibrational Frequencies (file size 144kb)
::
Chapter
5 A
Comparison Of Shaft Torque (file size 102kb)
::
Chapter
6 A
Discussion Of Kick Point/Bend Point And Balance Point (file
size 121kb)
::
Chapter
7 Putting
It All Together - The Dynacraft Shaft Fitting Index (file
size 131kb)
Shaft Fitting Addendum
The 2006 version of Dynacraft's trademarked shaft testing provides
up-to-date measurements of thousands of shafts. Included are technical
measurements of raw and cut weights, frequencies, torques, balance
points and recommended swingspeed ranges for each shaft. Included
is an explanation of how to use the Dynacraft Shaft Fitting Index
(DSFI) in total clubfitting applications. Written by Jeff Summitt.
To download, just click on the chapter you'd like
to view. Adobe Acrobat Viewer will automatically be opened to allow
you to view these files. It may take Acrobat a couple of minutes
(especially Chapter 3) to open so please be patient. It will not
open until the file is downloaded to your computer. This will depend
on your internet connection speed. If you do not have Adobe Acrobat,
please click on the Acrobat box below to download this free program.
This free program allows you to view technical documents, books
and catalogs online. If you are having any problems downloading
these files, please email us. We can also email the chapters to
those that are having trouble downloading.
TO DOWNLOAD, JUST CLICK ON THE CHAPTER!
::
Chapter
1 Introduction
and Cut Shaft Specifications (file size 167 kb)
::
Chapter
2 Current
Shaft Data (file size 416 kb)
::
Chapter
3 Archived
Shaft Data (file size 1190 kb)
::
Chapter 4
DSFI
Listings (file size 470 kb)
You must have Adobe Acrobat Reader VERSION 4 to view
the above files. Please click the button below to download. It's
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