Outside Diameter of a Roll Calculator
To calculate the outside diameter of a roll, use the roll length, material thickness, and inner diameter as inputs in the given formula. This tool provides precise measurements for manufacturing and material handling.
The Outside Diameter of a Roll Calculator determines the external diameter of a roll based on its length, material thickness, and core diameter. This calculation is essential for industries dealing with packaging materials, conveyor belts, or paper rolls, where accurate dimensions are crucial for operations and storage.
Formula
OD = SQRT(L∗t/π∗(ID²/4))∗2
| Variable | Description |
|---|---|
| OD | Outside diameter of the roll |
| L | Length of the material on the roll |
| t | Thickness of the material |
| ID | Inner diameter of the roll core |
Solved Calculations
Example 1: Roll length is 200 inches, thickness is 0.01 inches, inner diameter is 2 inches
| Step | Value |
|---|---|
| Roll length (L) | 200 inches |
| Material thickness (t) | 0.01 inches |
| Inner diameter (ID) | 2 inches |
| Outside diameter (OD) | SQRT((200∗0.01/π)∗(2²/4))∗2 ≈ 6.33 inches |
Example 2: Roll length is 500 mm, thickness is 0.5 mm, inner diameter is 50 mm
| Step | Value |
|---|---|
| Roll length (L) | 500 mm |
| Material thickness (t) | 0.5 mm |
| Inner diameter (ID) | 50 mm |
| Outside diameter (OD) | SQRT((500∗0.5/π)∗(50²/4))∗2 ≈ 98.57 mm |
What is Outside Diameter of a Roll Calculator?
The Outside Diameter of a Roll Calculator is a valuable tool that is designed to determine the external diameter of a roll based on its length, thickness, and core diameter.
Whether you’re working with paper rolls, conveyor belts, or packaging materials, this calculator simplifies complex calculations by using an accurate roll diameter formula. For example, if you input the roll length and material thickness, the calculator estimates the outer diameter efficiently.
This tool is particularly useful for inventory management, material estimation, and ensuring proper compatibility with equipment like printers or conveyors.
Moreover, the calculator adapts to various industries, whether you are dealing with pipe outside diameters, roll length measurements, or determining the outer diameter of materials in inches or millimeters.
Final Words:
In essence, the Outside Diameter of a Roll Calculator provides precise and reliable measurements, promoting efficiency and saving time in material handling tasks. It is indispensable for professionals aiming to enhance accuracy and streamline operations.
