Recent Blogs
Pneumatic Breast Drill: Declared Shaft-Reduction Ledger
Pneumatic breast drill basics for fabricators — how the vane motor, planetary gears and chest pad combine to push 1/2 inch bits through steel plate...
Epicyclic Train (form 5) Mechanism Explained: How It Works, Diagram, Formula & Calculator
Explore a carrier-driven planetary step-up with fixed ring and sun output. Compare speed multiplication and ideal torque fraction from ring and sun tooth counts.
Epicyclic Train (form 4) Explained: Step-Up Planetary Gearbox Mechanism, Diagram & Formula
Explore a carrier-driven planetary step-up with fixed ring and sun output. Compare speed multiplication and ideal torque fraction from ring and sun tooth counts.
Epicyclic Train (form 1) Mechanism Explained: How It Works, Parts, Willis Ratio and Uses
Explore a fixed-ring planetary reduction. Derive planet teeth from sun and ring counts, then compare carrier speed and ideal torque multiplication.
Compound Epicyclic Train: Carrier Input, Gear Ratios, Animation and Calculator
Explore a carrier-driven compound epicyclic train with two internal rings. Compare all four tooth counts, output direction, speed ratio and required module ratio.