Home/A1/Bambu Lab/PC
Bambu Lab · overlaid on Bambu's PC

Bambu Lab PC for the A1

with a 0.4 mm nozzle

The five values to type into Bambu Studio for a Bambu Lab PC spool — the big one first.

Bambu profiles its own filament, not Bambu Lab's. These start from Bambu's PC reference and apply Bambu Lab's published specs where available.
Max volumetric flowupdates live
18 mm³/s The single value Bambu Studio can’t guess for you
Effective top speed
214mm/s
you asked for 300
target 300 → clamped
Pressure advance K
0.025
starting point — refine on-machine
Flow ratio
0.94
Bambu base (inherited)
Retraction length
0.8mm
Bambu base (inherited)
hotend ceiling 18 mm³/s · Bambu default — Bambu Lab publishes none ⚠ clamped — capped below your target speed
Bambu Lab · PC Polycarbonate product page
Nozzle280 °CBambu base · not published
Densitynot published
Mfr speednot published
Enclosurerequired
Enclosure required; high-temp hotend
manufacturer source ↗

Is this right for your spool?

Here's how sure we are — and what to watch.

!
Bed too hot for this printer
Bambu Lab PC wants 110°C on the selected plate, above the A1's 100°C bed limit.
Against Bambu stock
flow 0.94 · ceiling 18 mm³/s
Source
product page · manufacturer ↗

Why these numbers

Bambu Lab PC starts from Bambu's PC reference; Bambu Lab's published specs are overlaid where available, and everything else stays at Bambu's calibrated default.

Enclosure required; high-temp hotend

Treat these as a starting point — run a flow-test cube and Bambu's Flow Dynamics calibration after import for the last few percent.

Open in the wizard → change printer, nozzle or speed

Download the Bambu Lab PC profile

A .zip with the Bambu Studio .json and a Markdown summary of every field.

Open in the wizard
i
Then calibrate in the slicer. Run Device → Calibration → Flow Dynamics after import to lock in the K-factor.

More combinations

Bambu Lab PC for the X1 Carbon
/p/x1c/bambu-lab/pc
Bambu Lab PC for the A1 mini
/p/a1_mini/bambu-lab/pc
Bambu Lab PC for the P1S
/p/p1s/bambu-lab/pc
Overture PC Professional for the A1
/p/a1/overture/pc-professional