TJM Bambu Lab AMS 1 - Automatic Material System

Functional Capabilities

Multicolor Printing: Supports up to 4-color printing per unit
Automatic Loading & Unloading: Automated filament switching and feeding mechanism
Filament Backup: Automatic spool-switching when current filament runs out
RFID Recognition: Smart RFID tag reading for automatic configuration of Bambu filaments

Mechanism & Maintenance

Design Architecture: Exposed rotary mount (Non-enclosed open design)
Feeder Hub: Integrated 4-way filament hub that feeds directly to the toolhead
Maintenance: Easily accessible open rollers and drive gears for quick debris cleaning

Spool & Filament Compatibility

Supported Filaments: PLA, PETG, TPU, PVA, and Bambu RFID-enabled filaments
Filament Diameter: 1.75 mm
Spool Capacity: Accommodates 4 x standard spools
Supported Spool Width: 50 to 68 mm
Supported Spool Hub Diameter: 53 to 58 mm

Hardware & Connectivity

Interface Link: Bambu Bus connection port
Control System: Driven directly by the parent 3D printer mainboard
Feeding System: Independent active drive motors per spool arm

Physical Specifications & Compatibility

Primary Hardware Compatibility: Bambu Lab A1, Bambu Lab A1 mini
Dimensions: 397 x 342 x 224 mm
Net Weight: 1.6 kg