Standoff for Power Distribution Board (45x45mm mounting hole distance | Ø3mm mounting holes)

thingiverse

Human: Boards featuring 45x45mm mounting hole distance require Ø3mm mounting holes. Standoff height reaches 6,5mm, allowing for a 5,5mm clearance between base and PDB. You can choose from four versions: PDB 45x45_Ø2.5mm_M2.5: This option boasts a mounting pin of Ø2.5mm on top, complemented by a core hole suitable for M2.5 on the bottom. PDB 45x45_Ø2.9mm_M2.5: For improved stability, this version incorporates a mounting pin of Ø2.9mm atop a core hole designed specifically for M2.5. PDB 45x45_Ø2.5mm_M3: By incorporating a mounting pin of Ø2.5mm on top and a core hole tailored for M3 on the bottom, this option ensures a sturdy base. PDB 45x45_Ø2.9mm_M3: This design combines a mounting pin of Ø2.9mm with a core hole optimized for M3, resulting in exceptional durability. Choose between 2,5mm and 2,9mm pins based on your printer's precision. Core holes are engineered to be 0.3mm larger, taking into account potential shrinkage during printing. For M2,5 and M3 mounting holes, note the following dimensions: M2.5: Ø2.3mm M3: Ø2.8mm Mounting the board requires carefully melting the top pins. To do this, hold a flat piece of metal against the pin, heat it with a lighter until molten, then press the metal down. Allow the melted area to cool briefly before carefully pulling out the piece of metal. Disassembling and reusing printed parts is straightforward. Simply melt the pins using a lighter and quickly pull the board from the remaining printed material, ensuring it cools promptly for safe reuse.