Micro water pump
Source: Thingiverse by Depronized
The Micro water pump is a free printable 3D model from Thingiverse by Depronized. This is a small side project for my combat boat 90. You can download the STL file from the original listing below and print it at home.
About this model
This is a small side project for my combat boat 90. The project can be seen here: Ironically, a cooling water pump for the motors proved to be the hardest part of the whole project! There are basically 3 problems with a micro pump design. 1. Water surface tension. At this scale, the water surface tension prevents the water from coming into the inlet unless some suction force is applied, and the impeller isn't capable of generating enough suction. However, I've increased the inlet hole diameter and intend to place the pump below water line so hopefully those two factors will make it work. Printing of a second prototype is in the works. 2. Centrifugal wheel friction. If the wheel spins free and touches surrounding parts it can "weld". This can be prevented by a very carful alignment of the i…
Frequently asked questions
- Is this 3D model free to download?
- Yes. Micro water pump is free to download from Thingiverse. Click the "Download free STL" button 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 Depronized.
- Who made this model?
- Designed by Depronized, 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.