| Andrews Products can provide the technical support and state
of the art manufacturing facilities to help you design and produce
camshafts to your exact specifications. Please tour our web site to find
out more about how we can help turn your cam design ideas into world class
products.
We can work with you to analyze and
create custom cam designs for your camshaft. Once a cam design has
been created, we can manufacture
your cam shafts as a short run production or we can produce master
cams for your cam grinding machine. We have designed and made many
masters for Berco, Storm-Vulcan and other cam grinders.
 Andrews
Products has developed powerful, easy to use
computer
programs for designing automotive cam lobes of all types. Find out how quickly you can test
dozens of parameters and get an instant graphical display of lift,
velocity, acceleration, jerk and cam shape. Lobes can be designed for flat
or roller followers and also finger followers.
 We're pretty
proud of our state of the art precision grinding equipment. Take a plant
tour and you'll see what we mean.
Feel free to contact us
about any of our products or services.
Andrews Products is also a leader in aftermarket H/D motorcycle cams,
gears, pushrods and camshafts. Visit our Cams
and Gears web site for more information.
Program descriptions and sample programs:
D4CAM sample design program (download)
Polynomial curve fit cam design for flat or translating followers. Several
different styles of quieting ramps are available.
D47CAM sample design program (download)
Composite design technique with combination polynomial and circular arcs. Best
for short duration, high lifts.
SWINGD4 sample design program (download)
Finger follower systems (direct rocker arm on cam lobe) using polynomial curve
fits. Designs valve motion; converts output to data for manufacturing and
inspecting cam lobe as defined from a translating system.
R3CAM (not yet available as a sample)
Companion program to SWINGD4. Starting with cam lobe lift data from a finger
follower camshaft, R3CAM can calculate true valve motion at the cylinder
head. The only other way to do this is to measure valve lift in the engine,
one degree at a time which can be very tedious, time consuming effort.
Additional program information, click here.
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