Is this 3D model free to download?

Yes, Parametric Pump Impeller with D-Shaft – Custom STL Generator is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Rapid3d4service, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Parametric Pump Impeller with D-Shaft – Custom STL Generator 3D printable model by Rapid3d4service

Parametric Pump Impeller with D-Shaft – Custom STL Generator

Source: Thingiverse by Rapid3d4service

The Parametric Pump Impeller with D-Shaft – Custom STL Generator is a free printable 3D model from Thingiverse by Rapid3d4service. Create a custom replacement pump impeller directly in your browser—no CAD experience required. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-16 License: CC-BY-SA · commercial OK Category: Tools & Workshop

Tags: Parametric, Pump, Impeller, with, D-Shaft, –, Custom, STL, Generator

About this model

Create a custom replacement pump impeller directly in your browser—no CAD experience required. This parametric, semi-open centrifugal pump impeller is designed for small water pumps, circulation pumps, coolant pumps, aquarium pumps, workshop equipment and custom pump projects using a D-shaped motor shaft. Configure the dimensions to match your existing pump housing and shaft: Impeller outside diameter Back plate thickness Number of blades Blade height Blade curvature and rotation direction D-shaft nominal diameter The model features a closed rear back plate, open curved blades and a rear D-shaped shaft socket. A 0.20 mm clearance is automatically added to the selected nominal shaft diameter. Configure the model online, check the 3D preview and download your custom STL file: Ideal for: Repl…

Frequently asked questions

Is this 3D model free to download?: Yes. Parametric Pump Impeller with D-Shaft – Custom STL Generator is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Rapid3d4service.
Who made this model?: Designed by Rapid3d4service, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.