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OUTPUT · STEP (AP214)
PARAMETRIC · 3D · STEP

Torus Generator

Enter major and minor diameter, and generate a STEP file for a torus.

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HOW-TO How to Generate a Torus STEP File +
  1. Enter the major diameter and minor diameter
  2. Calculated values update in real time as parameters change
  3. Click "Download STEP File" or "Preview STEP Model"
  4. If you selected "Download STEP File", the STEP file will be saved automatically
  5. If you selected "Preview STEP Model", check the 3D model, then click "Download STEP File" manually
SAMPLE
STATIC · DEFAULT-VALUE MODEL
● SAMPLE IMAGE
VIEW · ISO
⌀20 · tube ⌀10 mm
TORUS
DEFAULT PARAMETERS
Torus Generator SAMPLE · ⌀ 20 mm · tube ⌀ 10 mm
This is a sample image. After generating, view the actual model in 3D preview. 3D Preview →
CALCULATED · SPEC
AUTO-COMPUTED
R
10.00mm
Major Radius
r
5.00mm
Minor Radius
V
4934.80mm³
Volume
S
1973.92mm²
Surface Area
Tags
Basic Shape
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PARAMETERS
Enter Dimensions
2 REQUIRED
0.1–5000 mm
mm

Major circle diameter (donut size)

0.1–2500 mm
mm

Tube diameter. Must be ≤ major diameter

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ABOUT · STEP

The STEP file (.step / .stp) is a standard 3D CAD format that retains dimensional and topology data. Compatible with major CAD software including Fusion 360, SolidWorks, and FreeCAD.

  • Full-scale solid (mm units)
  • Editable dimensions and post-processing in CAD
  • Convertible with a slicer for 3D printing

Generating 3D model...