Lite Version – Core One RMU Mount
by wbmfishman · via Printables
| Format | STL |
| Category | Mechanical |
| License | CC BY-NC-ND |
| Triangles | 2.0k |
| Uploaded | Apr 4, 2026 |
❤ 1 likes
👁 14 views
Description
Lite Version – Core One RMU Mount This is a lightweight, material-optimized Lite version of my custom RMU filament buffer mount designed specifically for the Prusa Core One. It provides a fully functional mounting solution while reducing print time and material use—ideal for testing fit and setup before committing to a full build. ✅ What This Version Does ✔ Fully supports the RMU buffer on the Core One ✔ Clean filament routing in a real-world setup ✔ Fast, efficient print with reduced material ✔ Designed for easy test-fit and evaluation This version includes a cross brace for added stiffness , improving stability while maintaining a lightweight structure. ⚠ Important – This is the Lite Version This model is intentionally simplified to: - Reduce print time - Minimize material usage - Provide a functional test-fit solution It is not as rigid or refined as the full version. 🔄 Lite vs Full Version Lite version: ✔ Functional and reliable ✔ Faster print ✔ Lower material use ✔ Ideal for testing and evaluation Full version: ✔ Increased rigidity and reinforcement ✔ More refined installation and fit ✔ Designed for long-term, heavy use ✔ Cleaner, more engineered overall design 💡 Upgrade to Full Version If the Lite version works for your setup and you want a stronger, cleaner, long-term solution , the reinforced version is available here: 🔵 FULL REINFORCED VERSION 👉 Etsy: https://www.etsy.com/listing/4472143229/prusa-core-one-rmu-buffer-mount-bracket 👉 eBay: https://www.ebay.com/itm/277806132541 🧠 Design Notes This mount was developed because there were no dedicated RMU mounting solutions for the Core One platform that met the level of fit, strength, and usability I was looking for. The Lite version keeps the core functionality while demonstrating the mounting concept in a more efficient form. 🖨 Print Recommendations Material: PLA or PETG Layer height: 0.20 mm Infill: 15–25% Supports: Not required Orientation: As shown in images 👍 Support the Design If this model helped you: ⭐ Leave a rating 👍 Like the model 🔗 Check out the full version
Originally published on Printables