Mechanisms — mechanism design

Recent Blogs

Curvilinear Motion diagram
Curvilinear Motion Explained: Tangential and Normal Acceleration, Diagram, and Cam Follower Uses
Curvilinear motion explained — how curved-path kinematics drive cam followers, robotics, and conveyor systems, with formulas, examples, and design tradeoffs.
Combination Disk-and-arm Reciprocator diagram
Combination Disk-and-arm Reciprocator Mechanism: How It Works, Parts, Formula and Uses
How a combination disk-and-arm reciprocator converts rotary motion into asymmetric linear strokes for packaging, textile, and printing machines.
Brownell Crank Motion diagram
Brownell Crank Motion Mechanism Explained: How It Works, Dwell Diagram, Parts, Formula & Uses
Brownell crank motion explained — how this dwell-producing crank linkage drives intermittent feed in textile, packaging, and printing machines. Specs and worked example.
Rectilinear Vibrating Motion diagram
Rectilinear Vibrating Motion Mechanism: How It Works, Scotch Yoke Diagram, Formula and Uses
Rectilinear Vibrating Motion converts rotary input into back-and-forth linear oscillation. See how it works, sizing math, and industrial applications.
Tri-axial Rotary Pump diagram
Tri-axial Rotary Pump Mechanism: How Three-Screw Positive Displacement Pumps Work, Parts and Uses
Tri-axial rotary pump explained — how three rotor axes deliver pulse-free flow up to 800 L/min, with sizing math, real-world chemical and food industry uses.
Diaphragm Pump (reuleaux Model) diagram
Diaphragm Pump (reuleaux Model) Mechanism Explained: Slider-Crank Parts, Diagram & Formula
Learn how a Reuleaux-model diaphragm pump works, sizing math, real flow rates, and where it beats piston and peristaltic pumps in chemical dosing and food...
Variable Vibrating Motion diagram
Variable Vibrating Motion Mechanism Explained: Adjustable Eccentric Drive Parts, Uses & Formula
Variable Vibrating Motion converts steady rotation into oscillation with changing amplitude or frequency. See gearing, formulas and real industrial uses.
Variable Sectional Motion diagram
Variable Sectional Motion Mechanism: How Sector Gears Create Variable Output Speed
Variable Sectional Motion uses gear sectors of different radii to vary output speed within one revolution. Used in textile, indexing, and printing drives.
Variable Rotary Motion via Elliptical Gear and Slotted Bar diagram
Variable Rotary Motion via Elliptical Gear and Slotted Bar: How It Works, Parts, Formula and Uses
Variable rotary motion via elliptical gear and slotted bar — how the mechanism cycles speed within one revolution, with formulas, worked example and design rules.
Slow Forward and Quick Back Circular Motion diagram
Slow Forward and Quick Back Circular Motion: How the Elliptical Gear Quick-Return Mechanism Works
Slow forward and quick back circular motion explained — how elliptical gear pairs deliver a working stroke and rapid return in shapers, presses and packaging...
Sector Pinion and Double Rack diagram
Sector Pinion and Double Rack Mechanism: How It Works, Parts, Formula, and Uses Explained
Sector Pinion and Double Rack converts oscillating rotary input into reciprocating linear motion. Learn the geometry, sizing math, and real machine-tool uses.
Rectangular Gears (varying Speed) diagram
Rectangular Gears (varying Speed) Mechanism: How Non-Circular Gears Work, Parts, Diagram & Uses
Rectangular gears trade rotary uniformity for cyclic speed variation. See how they work, where packaging machines use them, and how to size a pair correctly.
Pin-wheel and Slotted Pinion diagram
Pin-wheel and Slotted Pinion Mechanism Explained: How It Works, Parts, Diagram, Formula and Uses
How a pin-wheel and slotted pinion converts continuous rotation into stepped indexing motion — design rules, formulas, and real-world examples from packaging and watchmaking.
Oblique-tooth Gears (form 2) diagram
Oblique-tooth Gears (form 2) Mechanism Explained: Skew-Shaft Crossed Helical Drive Diagram and Formula
Oblique-tooth gears form 2 transmit motion between non-parallel, non-intersecting shafts. See how they work, where printing presses use them, and how to size them.
Irregular Vibratory Motion diagram
Irregular Vibratory Motion Mechanism: How Non-Circular Gears Drive Vibratory Screens
Irregular vibratory motion uses non-uniform gear pairs to create stratified shaking — used in mining screens, foundry compactors, and pharma sieves.
Irregular Circular Motion diagram
Irregular Circular Motion Mechanism Explained: Non-Circular Gears, Pitch Curves & Variable Ratio
Irregular circular motion uses non-circular gears to vary output speed within one revolution. See how elliptical gears work, with formulas and packaging examples.
Friction Gearing (form) diagram
Friction Gearing (form) Mechanism: How It Works, Diagram, Formula, Parts and Uses Explained
Friction Gearing transmits torque through pressed wheels instead of teeth. See how it works, where it's used in industry, and how to size the contact...
Elliptical Spur Gear diagram
Elliptical Spur Gear Mechanism: How It Works, Diagram, Formula, and Uses in Printing & Packaging
Elliptical Spur Gears convert steady rotation into cyclic fast-slow output. Engineering guide with formulas, examples from packaging and printing machinery.
Eccentric Wheel Train diagram
Eccentric Wheel Train Mechanism Explained: How It Works, Diagram, Parts, Formula, and Uses
Eccentric Wheel Train explained — how offset gears convert rotation into pulsing motion, formulas, real machine examples, and design tradeoffs for engineers.
Eccentric Spur-gear with Link Control diagram
Eccentric Spur-gear with Link Control Mechanism Explained: How It Works, Parts, Diagram & Uses
Eccentric spur-gear with link control converts rotation into a controlled non-uniform output stroke for indexing, dwell, and quick-return motion in packaging machines.
Eccentric Gear diagram
Eccentric Gear Mechanism: How It Works, Diagram, Stroke Formula, Uses & Calculator
Eccentric gear explained — how the offset bore converts rotation into variable output motion, with formulas, worked examples, and named industrial uses.
Doubling Speed with Equal-diameter Bevel Gears (six-gear) diagram
Doubling Speed with Equal-diameter Bevel Gears (six-gear): How the Mechanism Works, Parts & Uses
How a six-gear equal-diameter bevel doubler turns one input shaft into a 2:1 output. Layout, formula, worked example, and where it fits in robotics and...
Doubling a Revolution on Same Shaft diagram
Doubling a Revolution on Same Shaft: How the Coaxial 1:2 Gear Mechanism Works
Doubling a revolution on the same shaft uses a 1:2 gear pair to make an output shaft turn twice per input revolution. Mechanism, formula, and...
Disk-wheel and Spur Gear (rotary at Right Angles) diagram
Disk-wheel and Spur Gear (rotary at Right Angles): How the Right-Angle Mechanism Works
How a disk-wheel and spur gear right-angle drive works, with formulas, a worked sushi-conveyor example, and trade-offs versus bevel and worm gearing.
Crown Wheel and Spur Gear diagram
Crown Wheel and Spur Gear Mechanism: How It Works, Parts, Diagram and Right-Angle Drive Uses
Crown wheel and spur gear explained — how this right-angle drive works, design formulas, real applications in clocks, hand drills, and small machinery.