Bambu Lab AMS lite

The Bambu Lab AMS Lite is an automatic material system designed specifically for the A1 and A1 Mini 3D printers, enabling seamless multicolor and multimaterial printing by integrating up to four filament channels. It features filament backup (automatic switching when a spool runs out), improved spool compatibility using a spring-loaded rotary holder, transparent housing for easy maintenance, and RFID filament synchronization. Users must mount it on the printer and route PTFE tubing to the extruder.

Product dimensions: 397 × 208 × 342 mm
Package dimensions: 470 × 290 × 340 mm
Net weight: 1.6 kg
Gross weight: 3.7 kg
Material: ABS / PC / POM
Supported filament types: PLA, PETG, ABS, ASA, PET, PA, PC, dry PVA, dry BVOH, PP, POM, HIPS, Bambu PLA-CF, Bambu PAHT-CF
Not recommended: PLA Glow, PETG-CF, glow-in-the-dark filaments
Unsupported filament: TPE, TPU, wet PVA or BVOH, PVAs with fibers, etc.
Filament diameter: 1.75 mm
Supported spool size: width 40–68 mm, inner diameter 53–58 mm
Features: filament backup, RFID detection, spool holder grip, easy maintenance
In the box: AMS Lite body, stand, 4 rotary spool holders, PTFE tubes, screws, Allen key, 4-pin bus cable