What Is an Array in AutoCAD?

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An array in AutoCAD is a powerful tool that allows you to create multiple copies of objects in a specified pattern. It is particularly useful when you need to replicate objects in a grid-like fashion, saving time and effort. In this tutorial, we will explore the various types of arrays and how to use them effectively in AutoCAD.

Types of Arrays

AutoCAD provides three main types of arrays:

  • Rectangular Array: This type of array creates copies of objects in rows and columns, forming a rectangular grid. It is commonly used for creating evenly spaced elements like windows, doors, or columns.
  • Polar Array: With a polar array, objects are copied around a specified center point in a circular or radial pattern.

    This type of array is ideal for creating circular elements such as bolts, screws, or spokes.

  • Path Array: A path array allows you to distribute copies of objects along a specified path. This type of array is useful for creating curved or irregular patterns such as fences or pipelines.

Creating an Array

To create an array in AutoCAD, follow these steps:

Rectangular Array

  1. Select the object(s) you want to array.
  2. Type “ARRAY” into the command line and press Enter. The “Array” dialog box will appear.
  3. In the “Type” section, select “Rectangular“.
  4. Specify the number of rows and columns you want in the array.
  5. Adjust other parameters like spacing between rows/columns if needed.
  6. Click “OK” to create the array.

Polar Array

  1. Select the object(s) you want to array.
  2. In the “Type” section, select “Polar“.
  3. Specify the center point of the array.
  4. Set the number of items and angle between them.
  5. Adjust other parameters like rotation if needed.

Path Array

  1. Select the object(s) you want to array.
  2. Type “ARRAYPATH” into the command line and press Enter.
  3. In the “Type” section, select “Path“.
  4. Select a path curve or polyline as your path for the array.