Pulley Generator - Parametric Timing Belt Pulleys - Free 3D Print Model

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Koolm

Hobby & DIY>Other Hobby & DIY

IP Report

Print Profile(2)

All

P1S

P1P

X1 Carbon

X1E

A1 mini

H2D

H2D Pro

H2S

P2S

H2C

X2D

A2L

Example 1: T5 27T Pulley

Designer

28 min

1 plate

4.8(17)

Example 2: HTD 20T Pulley

Designer

1.8 h

2 plates

5.0(7)

Open in Bambu Studio

Boost

5007

12115

108

337

6.9 k

2.1 k

Released

Description

Looking for Timing Pulleys? Look no further.

This OpenSCAD script allows you to generate a wide variety of parametric timing pulleys with customizable profiles, dimensions, and hub configurations. Supporting industry-standard belt types such as MXL, XL, L, GT2, HTD, T-series, and more, this script is perfect for designing custom drive systems, robotics, automation projects, and 3D-printed mechanisms.

Click on Customize to open the generator.

Using Bambu Studio or Bambu Handy? Click here to customize the model on Makerworld.com.

🚀 Quick Start

1. Select a Pulley Type

Choose from a variety of timing belt profiles. Adjust key parameters like tooth count and pulley width to match your belt specifications.

2. Customize Your Pulley

Each pulley type offers configuration options:

Flange Configuration: Choose whether your pulley has no flanges, a top flange, or both flanges for belt retention. Adjust flange height, thickness, and taper to suit your needs.
Bore Type: Select the bore type, including cylindrical, keyway, D-bore, or hex, and customize its dimensions for a precise fit.
Hub & Mounting: Opt to include a hub for additional shaft support. Configure set screws with adjustable diameter, position, and count to ensure secure attachment.

3. Render and Export

Once customized, generate the pulley and export it for slicing and printing. Enjoy!

⭐ Features

Multiple Belt Profiles
Supports industry-standard timing belt profiles, including GT2, HTD, T-series, XL, L, and more.
Customizable Geometry
Fine-tune multiple aspects of the pulley like its dimensions, hub, retainers, bore and mounting options.
Precision Modeling
Built to match real-world timing belt pulley standards while maintaining clean geometry.
3D Printing Ready
Tooth clearance is automatically set. Screw holes feature a teardrop shape for improved printability.

🛠️ Changelog

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Comment & Rating (108)

License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.