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Industrial Spur Gearbox / Gear Reducer (Cutaway version)

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3D model description

*** PART OF MY INDUSTRIAL GEARBOX COLLECTION ***

This is a fully 3D printable version of an industrial spur gearbox / gear reducer. This cutaway version can be used for training purposes, and has a gear ratio of 1:3.5

Spur gears
A spur gearbox is arguably the simplest and most common type of gearbox. It uses gears of different sizes. For example, if the first gear has 5 teeth and the second gear has 20 teeth the ratio is 1:4. This means that if you turn the first gear 720 degrees the second gear rotates 180 degrees.

No additional hardware needed!

*** UPDATE 7-16-2018***
I`ve added a cap that can make the gearbox non-cutaway, see the green parts in the fourth picture. When you want the gearbox to be non-cutaway, you have to print the file named with NON-CUTAWAY.

3D printer file information

  • 3D design format: STL Folder details Close
    • 1x_Axle_1.stl
    • 1x_Axle_2.stl
    • 1x_Axle_3.stl
    • 1x_NON-CUTAWAY_cap.stl
    • 1x_housing.stl
    • 2x_Gear_1.stl
    • 2x_Gear_2.stl
    • 2x_Spacer.stl
    • 3x_Axleclamp.stl

    Learn more about the formats

  • Publication date: 2018/08/24 at 11:37

License

CC BY

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