Extruder Calibrator
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Enable precise calibration of a 3D printer's extruder.
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- Printables
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- Accessories
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- Creative Commons — Attribution
This part facilitates precise calibration of your 3D printer's extruder. By using a sharpie, you can mark the filament at the top, then follow the outlined procedure to adjust the extruder's rotation distance accurately. Here’s how to use it:
Prepare the Extruder:
- Set the printer to relative positioning mode with G91
- Heat the extruder to 240°C (or your prefered temperature) using M104 S240 T0
Measure Filament Extrusion:
- Once the temperature is reached, execute G1 E100 F100 to extrude 100mm of filament.
Calculate New Rotation Distance:
- Measure the actual extruded filament length.
- Use the formula:
- Current Rotation Distance / Measured Distance * 100 = New Rotation Distance
- Example: If your current rotation distance is 6.9 and you measure 97.5mm extruded, the new rotation distance would be calculated as 6.9 * 97.5 / 100 = 6.7275