PARAMETRIC · 3D · STEP

GT2 Pulley Generator

Enter number of teeth, face width, bore diameter, and flange settings to generate a STEP file for a GT2 timing pulley.

Tooth Form GT2 Pitch 2mm Application Timing Belt Drive

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HOW-TO How to Generate a GT2 Pulley STEP File +

Enter the number of teeth, belt width, bore diameter, and flange settings
Calculated values update in real time as parameters change
Click "Download STEP File" or "Preview STEP Model"
If you selected "Download STEP File", the STEP file will be saved automatically
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

z=20 · w=7 mm

GT2 PULLEY

DEFAULT PARAMETERS

12.73mm

Pitch Diameter

12.13mm

Outside Diameter

16.13mm

Flange Diameter

PARAMETERS

Enter Dimensions

6 REQUIRED

Number of Teeth(z) 16–120 teeth

teeth

Number of pulley teeth

Face Width(b) 3–20 mm

Match to timing belt width

Bore Diameter(d) 0–100 mm

Diameter of the center bore (0 = no bore)

Flange

Flange or pulley boss to prevent belt slipping

Pulley Boss Diameter

Auto (Same as Flange) Custom

Auto value: - mm

Pulley Boss Width 1.0–50.0 mm

Boss thickness

CAUTION

The GT2 pulleys generated by this tool are reference implementations using estimated values from multiple sources.

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

FEEDBACK

BUG · REQUEST

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