Prepare a 3MF file for the Anycubic Kobra S1
MakerWorld and Bambu Studio files are prepared for Bambu printers. Below you can see what changes for the Anycubic Kobra S1, 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 Anycubic Kobra S1. This target is new (beta): open the output in Orca and check the preview.
Anycubic Kobra S1 specifications
| Bed | 250 × 250 mm |
|---|---|
| Maximum print height | 250 mm |
| Nozzle diameters | 0.4 mm |
| Maximum speed | 600 mm/s |
| Maximum acceleration | 20,000 mm/s² |
| Temperature limit | nozzle 320 °C · bed 110 °C (manufacturer specification, unverified) |
| Color capacity | up to 8 (ACE) |
| Body | open / no enclosure data |
| Firmware (G-code flavor) | Klipper |
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 Anycubic Kobra S1 differs.
| Feature | Bambu X1 Carbon | This printer | In conversion |
|---|---|---|---|
| Bed | 256 × 256 mm | 250 × 250 mm | smaller: large objects may not fit |
| Max speed | 500 mm/s | 600 mm/s | higher |
| Max acceleration | 20,000 mm/s² | 20,000 mm/s² | same |
| Nozzle temperature limit | 300 °C | 320 °C | higher |
| Color capacity | up to 16 | up to 8 | fewer: warning for extra colors |
- Bed area is 625 cm²: about 95% of a Bambu X1 Carbon bed.
- Speed limit is about 120% of the X1 Carbon’s; acceleration limit is about 100%.
- Print height is 250 mm (−6 mm difference).
Which filaments fit this printer’s limits?
Typical nozzle temperatures of common filaments compared with the recorded limit of 320 °C.
| Filament | Typical nozzle temperature | On this printer |
|---|---|---|
| PLA | ≈ 230 °C | within the limit |
| PETG | ≈ 250 °C | within the limit |
| ABS / ASA | ≈ 270 °C | within the limit |
| PC | ≈ 290 °C | within the limit |
| PA-CF / PAHT | ≈ 300 °C | within 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 Anycubic Kobra S1 bed is 250 × 250 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 320 °C, bed 110 °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 8 (ACE); the converter warns if the file has more colors.
- This printer runs Klipper: Bambu-specific start commands (M1002, M620/M621, G29.1…) do not work; the converter replaces them with the printer’s own start and end G-code.
For step-by-step use see the main page; in the converter just select Anycubic Kobra S1 under “Yazıcım” (My printer). The tool interface is in Turkish.
Frequently asked questions
Does a MakerWorld / Bambu 3MF file work directly on the Anycubic Kobra S1?
The machine settings inside the file are for a Bambu printer, so they may not match the Anycubic Kobra S1 bed, speed and acceleration limits or G-code. The converter adapts them. The conversion is written from the official Orca machine profile for the Anycubic Kobra S1.
What are the bed and nozzle sizes of the Anycubic Kobra S1?
Bed 250 × 250 mm, maximum print height 250 mm; recorded nozzle diameters 0.4 mm. Values come from OrcaSlicer’s official printer profiles.
What is the maximum speed and acceleration of the Anycubic Kobra S1?
According to the Orca profile the maximum speed is 600 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.