EZCAM Instruments For Precision Camshaft Inspection

Complete Camshaft Measurement and Analysis
See our models here!
EZCAM software provides graphical output for:
Lift
Velocity
Acceleration
Jerk (3rd derivative)
Radius of curvature
Separation angles
Base circle runout
Lobe timing
Measure any cam lobe with one size probe.
Screen graphics for all motion
curves
Complete lobe measurement and
analysis
Output includes lift,
velocity, acceleration, jerk, radius of curvature, angular position
Graphic analysis of base
circle runout
Comparison to target design
data
Custom center lengths
available
Motorized or manual cam
rotation
Heidenhain
Instrumentation
With an EZCAM, you can inspect one single lobe, two lobes (intake and exhaust) or an
entire camshaft. Raw data is saved to memory. Instrument resolution is .1 degrees and
.000,002 inches (.00005 mm).
Measurements are taken by rotating the camshaft manually or with a motorized spindle.
All measurements are taken using a round follower. Data is then mathematically converted
to the correct follower type and size for a given engine.
A complete mathematical analysis is then performed which includes one degree output for
lift, velocity, acceleration, jerk and radius of curvature. Data smoothing can also be
performed on screen. Output options include data analysis to the screen or a printer.
Original data can be analyzed, smoothed and corrected for shaft eccentricity and base
circle runout, and then saved to disc for easy recall.

Sample EZCAM screen shots
Andrews' EZCAM is the most accurate, simplest cam measuring system available today.
Stored data can be recalled with a two key command and imported for a complete analysis.
All EZCAM systems use precision monorail linear guideways for accurately positioning
the Heidenhain probe at the desired cam lobe. Monorails provide great accuracy and
rigidity while allowing positioning of the probe with a light hand motion. |