Core One Heat Bed 4010 Fan Mount (Modular)
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Modular mount for 4010 fans under the Core One bed frame. Fan screws tension the mount for a secure mount.
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Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- GNU General Public License v2.0
Summary
This project is a modular fan mounting system designed to attach multiple 4010 fans to the underside of the Core One’s bed frame.
The mount is split into two interlocking parts that slot directly into the metal frame. When the fan is screwed in, it acts as a tensioner, forcing the mount to pinch against the frame walls for a secure, vibration-resistant fit.
The system is intentionally simple and scalable, allowing you to mount as many 4010 fans as needed with minimal hardware.
🛠 Simple
🔁 Modular
🧩 No permanent bed modifications required
🛠 Bill of Materials (BOM)
Per fan:
1× 4010 fan
4× Heat-set inserts
4× Screws (correct length for your fan + insert combination)
That’s it — no extra brackets, nuts, or frame modifications required.
🖨 Print Settings
Material:
PETG-CF , ABS, ASA, or any filament with good heat resistance (recommended due to proximity to the heated bed).
Settings:
Layer height: 0.2 mm
Infill: ~40%
Perimeters: 4
Top/Bottom layers: 4–5
Use standard Voron-style strength-oriented settings
Supports:
None required
🔧 Assembly
Insert the heat-set inserts into the printed parts
Slot the two mount pieces into the bed’s metal frame
Place the 4010 fan in position
Screw the fan in — the screws pull the mount apart, creating tension and locking it firmly against the frame walls
The fan itself provides the clamping force, resulting in a clean and rigid installation.