Cam Analysis Machine
Product Code : EL-TOMP-11413
Quick Answer: The Cam Analysis Machine is a cam and follower test rig with a heavy steel base, a high-torque direct-drive variable-speed motor and a flywheel. Sensors on the main and vertical shafts measure the angular position of the cam and the vertical position of the follower.
Last updated: October 2026
Key Features
- Machined heavy steel base holding a high-torque direct-drive variable-speed motor
- Flywheel reduces speed variation as the torque demand changes through the cam cycle
- Cam fits to the end of the main shaft, mounted accurately both axially and radially for repeatability
- Follower on a vertical shaft running in low-friction linear bearings
- Choice of two compression springs with adjustable preload, plus added masses for the follower
- Hinged guard with electromechanical interlocks over the cam test area
Technical Specifications
| Specification | Value |
|---|---|
| Base | Machined heavy steel |
| Drive | High-torque direct-drive variable-speed motor with flywheel |
| Follower guide | Vertical shaft in low-friction linear bearings |
| Springs | Choice of two compression springs, adjustable preload |
| Sensors | Cam angular position and follower vertical position |
| Guarding | Fixed guard over shaft and flywheel; hinged guard with electromechanical interlocks |
About This Product
Students change the cam, follower and spring and watch how the follower moves as the cam speed is varied from the control and instrumentation unit, which also amplifies and conditions the position signals. Adding masses to the follower or changing the spring preload alters the force on the cam face, so follower behaviour can be compared under different loads. The Cam Analysis Machine can be supplied on export terms to South Africa, Mexico, Liberia, Paraguay and Nicaragua.
Frequently Asked Questions
How is the follower held against the cam on the Cam Analysis Machine?
By the mass of the follower and vertical shaft, plus one of a choice of two compression springs with adjustable preload. Extra masses can be added to change the force on the cam.
Related: Theory of Machines Products, Universal Vibrations Apparatus and Governors.
For a quotation on the Cam Analysis Machine, contact Educational Instrument.
