Guide and tutorial video of how to make concentric reducer flat pattern
Tutorial video
You can watch how to use this plugin in our YouTube channel. Do not forget to like and subscribe :).
Have you ever felt confused fabricating concentric reducer? Do not know how to start?
Now, you can start from drawing the reducer flat pattern less then 1 minute, as long as you have an autocad program. Because we provide you a free download plugin to automatically draw your flat pattern reducer.
Magic free download plugin for drawing reducer flat pattern
What is a reducer and its flat pattern?

The reducer which is stretch to a flat pattern is a 2D image of the surface of a 3D reducer. This stretch pattern will be used as the base for fabricating the reducer.
Autocad guidence:
Free download and activate the magic plugin:
- Click the DOWNLOAD REDUCER FLAT PATTERN PLUGIN (file will be in ZIP format).
- Extract the ZIP file and use the FAS file.
- Upload the FAS file into AutoCAD with the APPLOAD command or you can also drag & drop the file into your autocad worksheet.
- Tip: If the folder window does not appear, type
FILEDIA, and then enter the number 1.
Drawing reducer flat pattern using plugin
- Type CR in any place and then press enter.
- Enter the larger diameter of the reducer, and then enter.
- Enter the smaller diameter of the reducer, and then enter.
- Enter the height of the reducer, and then enter.
- Click to define the midpoint.
- Reducer flat pattern drawn automatically just less than one minute. That is how the magic works.
Reducer Flat Pattern Material Calculator
Calculates material requirements based on the height and width of the reducer flat pattern layout. It provides high accuracy for estimating and purchasing departments. This will be the real needs of the material requirement, based on my experience
We also have free download plugin for duct and fittings automatic drawing. Now, drafter only need seconds to draw them, click this link and see how the magic works.