Bambu Lab AMS Active Extrusion Wheel Assembly – Filament Drive Wheel Replacement
The Bambu Lab AMS Active Extrusion Wheel Assembly is the official friction wheel replacement for the AMS (Automatic Material System). This wheel assembly actively drives filament forward during material changes and loading sequences, ensuring reliable filament feeding.
Essential for restoring proper filament feeding when experiencing slipping, inconsistent loading, or failed material changes in your AMS.
When to Replace
- Filament Slipping – Wheel not gripping filament
- Loading Failures – Filament not advancing
- Worn Surface – Smooth wheel texture
- Inconsistent Feeding – Intermittent filament movement
- Material Change Errors – Failed color swaps
Compatibility
Compatible Systems:
Note: This part is for the original AMS. AMS Lite uses different components. |
Bambu Lab AMS Active Extrusion Wheel Specifications
| Brand | Bambu Lab |
| Bambu Part Number | SA001-W1 |
| Part Type | Active Extrusion Wheel Assembly |
| Function | Friction wheel for driving filament playback |
| Materials | Plastic, Metal |
| Color | Black, Silver |
| Compatibility | AMS (P1P, P1S, X1C, X1E) |
| Package Size | 60 x 60 x 30 mm |
| Package Weight | ~10g |
| In the Box | Active Extrusion Wheel Assembly x1 |
Bambu Lab AMS Active Extrusion Wheel FAQ
Q: How do I know if the extrusion wheel needs replacement?
A: Signs include filament slipping during loading, failed material changes, or visible wear on the wheel surface that reduces its grip.
Q: How do I replace the AMS extrusion wheel?
A: Follow the official Bambu Lab AMS maintenance guide for wheel replacement instructions.
Q: Is this compatible with AMS Lite?
A: No, AMS Lite uses a different filament feeding mechanism. This part is for the full AMS only.
Related Products
Looking for other Bambu Lab AMS parts? Explore our collections:
- AMS Support Shaft – Spool roller
- AMS Feeder – Feeding mechanism
- AMS Parts – Full range
- Bambu Lab Spare Parts – All parts










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