Mechanisms — cam profile

Recent Blogs

Cam-and-follower Higher Pair diagram
Cam-and-follower Higher Pair Mechanism: How It Works, Diagram, Parts, Formula and Uses Explained
Explore a harmonic disk cam and guided knife-edge follower. Compare lift, peak speed and pressure angle, with equations and a worked example matching the calculator.
Inverse Cam diagram
Inverse Cam: Illustration and Circular Arc-to-Angle Calculator | FIRGELLI
View an illustrative profiled follower and convert circular arc length to central angle. The calculator does not predict cam-profile tolerance or output error.
Disk Cam with Translating Follower diagram
Disk Cam with Translating Follower Mechanism: How It Works, Diagram, Formula and Uses
Explore a cycloidal disk cam with a translating point follower. Compare full-cycle pressure angle, required base radius, peak velocity and acceleration.
Disk Cam with Oscillating Follower diagram
Disk Cam with Oscillating Follower: How It Works, Parts, Formula, and Industrial Uses Explained
Explore an eccentric circular disk cam and oscillating roller follower. Calculate follower swing, output-tip arc and cycle time for the stated mounting geometry.
Continuous Rotary Cam to Alternating Bar diagram
Continuous Rotary Cam to Alternating Bar Mechanism Explained: How It Works, Parts, Diagram, Uses
Explore a three-lobed cam driving an opposed-roller yoke. Compare cycle rate, peak bar speed, inertia force and guide reaction for a harmonic profile.
Differential Cam Throw diagram
Differential Cam Throw: Selectable Cam Strokes and Roller-Follower Motion
Compare two selectable cam strokes for one roller follower. View transverse selection and circular eccentric contact, then calculate stroke difference and ratio.
Irregular Cam Motion diagram
Irregular Cam Motion: Four-Phase Timing Calculator | FIRGELLI
Convert ordered cam-phase angles into rise, high-dwell, return and low-dwell times at constant speed. Includes an illustrative profile; roller contact and dimensional cam synthesis are...
Bevelled Disc Cam diagram
Bevelled Disc Cam Mechanism: How It Works, Diagram, Formula, Animation and Industrial Uses
Explore an illustrative bevelled-rim cam driving a rod along a 45-degree guide. Compare sinusoidal stroke, frequency and lift ratio from the chosen geometry.
Cam (mechanism) diagram
Cam (mechanism) Explained: How It Works, Diagram, Parts, Profile Formula and Uses
Explore a radial cam with linear rise and return. Adjust lift and event angles, then compare follower displacement, motion rate and the available lower dwell.
Cam-bar Valve Movement diagram
Cam-bar Valve Movement Mechanism: How It Works, Parts, Diagram and Uses in Steam Engines
Explore a cam bar on parallel support arms driving two roller-guided valve stems. Compare bar travel, stem excursion and geometric speed.