Original extruder unit for Bambu Lab H2S/H2S Laser with a dual-gear feeder for reliable filament feeding and minimal slippage. Easy replacement according to the official procedure.
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Bambu Lab replacement extruder unit designed for H2S and H2S Laser printers. The dual-gear feeder design ensures stable and precise filament feeding and greater resistance to wear. This is an original part developed for the H2S ecosystem.
Why This Part
Optimized for H2S: full compatibility with H2S and H2S Laser.
Dual gearing (drive + idler) for strong grip and minimal slippage.
Hardened steel gears for long service life, including when using engineering materials.
Designed to work with the PMSM servo extruder motor in H2S for precise feeding control. (The motor is not included in the package and is sold separately.)
Package Contents
Extruder Unit ×1
M2.5×8 screw ×2
BT3×12 screw ×2
BT2×6.5 screw ×2
These screws cover the required installation in the H2S toolhead.
Key Features
Precise and consistent filament feeding thanks to the dual gears.
High resistance to wear (hardened steel on the gears).
Easy replacement according to the official instructions on the Bambu Lab Wiki.
Original Bambu Lab part with guaranteed compatibility with H2S/H2S Laser.
Technical Parameters (Summary)
Materials: plastic, metal; gears: hardened steel
Color: gray/black
Package dimensions: 120 × 80 × 65 mm
Package weight: 0,225 kg
Filament: 1,75 mm (according to H2S specifications)
Compatibility: Bambu Lab H2S, H2S Laser
Note: the extruder motor is not included in the package
For detailed parameters and compatibility, see the official product pages.
Installation and Maintenance
We recommend following the official instructions on the Bambu Lab Wiki (the extruder replacement section for the H2 Series) and carrying out the installation with the device switched off.
Key Features:
Original replacement extruder for Bambu Lab H2S/H2S Laser
Dual-gear tension for greater feeding force and minimal slippage
Hardened steel gears – resistance even when printing with engineering materials
Compatibility with the H2S PMSM servo extruder motor (precise control)
Complete set of mounting screws included
Fast and safe replacement according to the official instructions
