Recent Blogs
Sliding Clutch-box Mechanism Explained: How It Works, Parts, Diagram, Formula and Uses
Sliding Clutch-box explained — how the sliding dog clutch engages gears in tractors, lathes, and gearboxes, with formulas, tolerances, and a worked example.
Clutch (form) Mechanism Explained: How Dog and Jaw Clutches Transmit Torque
How a form-locking clutch (dog clutch) engages with positive teeth to transmit torque without slip — used in gearboxes, PTOs, and lathe carriages.
Gear-Disengaging Cam Lever: Motion and Ideal Hand Force | FIRGELLI
See how an eccentric slot moves a gear carrier and compare ideal hand force and torque using lever length, an assumed moment arm and follower...
Two-speed Gear: Ideal Ratio Comparison Calculator
Compare two ideal gear ratios and their speed and torque relationships. See a schematic sliding jaw clutch select between two gear paths.
Reversing Bevel Gears with Double-clutch Mechanism: How It Works, Parts, and Marine Uses Explained
See how opposed bevel gears and a sliding clutch select forward, neutral and reverse. Calculate ideal output speed and lossless torque from tooth counts.
Release Rotary Motion: Ball-Detent Torque Limiter Calculator
Estimate a ball-detent torque limiter’s ideal release threshold. Compare total preload, ball count, pitch radius, ramp angle and load torque.
Automatic Clutch Motion for Reversing: Mechanism, Diagram, Animation, Parts and Uses Explained
Explore opposite bevel gears and a sliding reversing clutch. Calculate output speed and rotational kinetic energy, with engagement limits explained.
Clutch and Gear Mechanism: How It Works, Parts, Diagram, Formula and Industrial Uses
Explore a single-surface friction clutch driving an external gear pair. Calculate ideal torque capacity, locked output speed and power at the entered capacity.