AMS Feeding Funnel

Bambu Lab AMS Feeding Funnel

The AMS Feeding Funnel is a core internal component of the AMS First-Stage Feeder. It guides filament into the feeder system and works with the integrated filament detection sensor to ensure smooth, automatic loading.

When filament is inserted, the sensor detects its presence and triggers the AMS to pull the filament forward automatically. If insertion is abnormal, the sensor identifies the issue and reports it to the printer to prevent feeding errors.

This part is intended as a direct replacement for worn or damaged AMS feeding funnels.

Key Features

• Guides filament into the AMS first-stage feeder
• Integrated filament detection support
• Enables automatic filament pull-in
• Detects abnormal filament insertion

Compatibility

• Bambu Lab AMS

Important Note

Early-generation AMS units used a different main board revision. This feeding funnel may not be compatible with those units. Confirm AMS main board version before installation.

What’s Included

• AMS Feeding Funnel × 1

Specifications

• Material: Plastic, PCBA
• Operating Voltage: 6.6 V