Bambu Lab P2S Filament Buffer

The Bambu Lab P2S filament buffer is a plastic feeding component designed for P2 series printers. It is installed on the rear panel and compensates for tension fluctuations in the filament during printing. The housing is made of grey and black plastic, and the package weight is 0.0626 kg. This part is only suitable for P2 series models.

Key benefits

• Filament tension stabilisation. The buffer smooths out fluctuations in filament feed pressure, so the extruder receives plastic with even force and the print maintains a consistent layer thickness.
• Compact plastic housing. The package dimensions of 100 × 135 × 45 mm allow the buffer to be installed on the rear panel of the printer without requiring additional surrounding space.
• Lightweight construction. The package weight is only 0.0626 kg, so the buffer does not create additional load on the printer's mounts.
• Simple screw fixation. Two ST3x24x7 screws secure the buffer to the printer's housing without the need for an additional fastening kit.
• Neutral colour solution. The housing is available in grey and black, matching the design of P2 series printers.

Areas of application

• Multi-colour printing: the buffer compensates for filament jerks during frequent colour switching in the AMS system, reducing the risk of extrusion skips.
• Printing long continuous runs: even filament feeding reduces the likelihood of filament breakage during lengthy unsupervised jobs.
• Working with flexible and brittle materials: tension smoothing reduces stress on the filament, which is critical for filaments with reduced mechanical strength.

Physical characteristics

Package contents

Storage and transportation

• Store in a dry room. The buffer is made of plastic, so avoid direct sunlight, which may cause the housing to deform.
• Transport in the original packaging. The compact dimensions of 100 × 135 × 45 mm allow the buffer to be kept in the factory box until installation.

EXPERT3D has been supplying professional 3D equipment since 2012 and delivers throughout Spain and EU countries. Order original spare parts and consumables on our website — we will promptly deliver everything so your equipment never stands idle.