Prepare a 3MF file for the Bambu Lab A1 mini

MakerWorld and Bambu Studio files are prepared for Bambu printers. Below you can see what changes for the Bambu Lab A1 mini, which limits are specific to this printer and how to adapt your file.

The conversion is written from the official Orca machine profile for the Bambu Lab A1 mini. This target is new (beta): open the output in Orca and check the preview.

Bambu Lab A1 mini specifications

Bed180 × 180 mm
Maximum print height180 mm
Nozzle diameters0.2 / 0.4 / 0.6 / 0.8 mm
Maximum speed500 mm/s
Maximum acceleration20,000 mm/s² (travel 9,000)
Temperature limitnozzle 300 °C · bed 80 °C (manufacturer specification, unverified)
Color capacityup to 16 (AMS)
Bodyopen / no enclosure data
Firmware (G-code flavor)Marlin

Dimensions come from OrcaSlicer’s official printer profiles; temperature limits are not in the profiles, so they rely on manufacturer specifications.

Comparison with the Bambu X1 Carbon

Most MakerWorld files are prepared for a Bambu printer like this; here is how the Bambu Lab A1 mini differs.

FeatureBambu X1 CarbonThis printerIn conversion
Bed256 × 256 mm180 × 180 mmsmaller: large objects may not fit
Max speed500 mm/s500 mm/ssame
Max acceleration20,000 mm/s²20,000 mm/s²same
Nozzle temperature limit300 °C300 °Csame
Color capacityup to 16up to 16same
  • Bed area is 324 cm²: about 49% of a Bambu X1 Carbon bed.
  • Speed limit is about 100% of the X1 Carbon’s; acceleration limit is about 100%.
  • Print height is 180 mm (−76 mm difference).

Which filaments fit this printer’s limits?

Typical nozzle temperatures of common filaments compared with the recorded limit of 300 °C.

FilamentTypical nozzle temperatureOn this printer
PLA≈ 230 °Cwithin the limit
PETG≈ 250 °Cwithin the limit
ABS / ASA≈ 270 °Cwithin the limit
PC≈ 290 °Cwithin the limit
PA-CF / PAHT≈ 300 °Cwithin the limit

What to watch when preparing files for this printer

  • MakerWorld and Bambu files are mostly prepared for a 256 × 256 mm bed. The Bambu Lab A1 mini bed is 180 × 180 mm, so objects close to 256 mm will not fit; the converter and the check report flag them immediately.
  • Maximum acceleration is 20,000 mm/s²: acceleration values in the file stay below this limit; anything above is clamped.
  • Nozzle temperature limit 300 °C, bed 80 °C. (This limit is the manufacturer’s specification and has not been verified.)
  • No enclosure is recorded: ABS, ASA, PC and PA tend to warp; the check report warns when it sees these filaments.
  • Color capacity is at most 16 (AMS); the converter warns if the file has more colors.

For step-by-step use see the main page; in the converter just select Bambu Lab A1 mini under “Yazıcım” (My printer). The tool interface is in Turkish.

Frequently asked questions

Does a MakerWorld / Bambu 3MF file work directly on the Bambu Lab A1 mini?

The machine settings inside the file are for a Bambu printer, so they may not match the Bambu Lab A1 mini bed, speed and acceleration limits or G-code. The converter adapts them. The conversion is written from the official Orca machine profile for the Bambu Lab A1 mini.

What are the bed and nozzle sizes of the Bambu Lab A1 mini?

Bed 180 × 180 mm, maximum print height 180 mm; recorded nozzle diameters 0.2 / 0.4 / 0.6 / 0.8 mm. Values come from OrcaSlicer’s official printer profiles.

What is the maximum speed and acceleration of the Bambu Lab A1 mini?

According to the Orca profile the maximum speed is 500 mm/s and the maximum acceleration 20,000 mm/s². Higher values in the file are clamped and shown in the report.

Which settings change in the conversion, and which are kept?

Layer height, wall count, infill, support, seam and color assignments are kept. G-code, bed, nozzle count, retraction and speed/acceleration limits come from the target printer’s profile. Speed, acceleration and temperature above the target’s limits are clamped; every change is listed in the report.

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