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Spur Gears, Worm Gears and Crown Gears

Spur Gears, Worm Gears and Crown Gears. By Gabe Fraenkel. Spur Gears. Most simple type of gear Cylinder with teeth The edge of each tooth is straight so it may hook on to parallel structures. Worm Gears. Resemble screws Simple and Compact (for torque) Similar to helix gear

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Spur Gears, Worm Gears and Crown Gears

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  1. Spur Gears, Worm Gears and Crown Gears By Gabe Fraenkel

  2. Spur Gears • Most simple type of gear • Cylinder with teeth • The edge of each tooth is straight so it may hook on to parallel structures

  3. Worm Gears • Resemble screws • Simple and Compact (for torque) • Similar to helix gear • If at least one tooth persists for a if rotation it is a worm gear. • Worm gears can have as little as one tooth.

  4. Crown Gears • Also called contrate gears • Teeth are right angles • The orientation of the angles make it look like a crown • Changes turning motion from motion on the X axis to motion on the y axis

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