eSun 1.75mm PLA+ 3D Printing Filament 1kg Yellow Color
Bambu Lab AMS – Multi Color Automatic Material System
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The Bambu Lab AMS – Automatic Material System is a cutting-edge bambu lab ams 3D printer accessory that transforms your 3D printing experience.
Designed for seamless multi-color and multi-material ams printing, it supports up to 16 filament colors while intelligently managing filament transitions. Whether you're exploring advanced workflows or wondering in 3D printing what is AMS, this system simplifies the process by automating material handling with precision.
Advanced features like tangle detection and moisture control ensure uninterrupted printing and flawless results. With hassle-free support removal and compatibility with various materials, the AMS (Automatic Material System) allows you to bring complex, vibrant designs to life effortlessly, making it an essential upgrade for any Bambu Lab 3D printer enthusiast.
If you're new to multi-material setups and wondering in 3D printing what is AMS, it refers to an Automatic Material System that manages multiple filaments during a print. The AMS enables automatic switching between filaments, making multi-color and multi-material printing effortless.
The bamboo lab ams (commonly searched variation of Bambu Lab AMS) is specifically designed to streamline this process, reduce manual intervention, and improve print quality through controlled filament handling.

Bambu Lab's Automatic Material System (AMS) brings you color, the ultimate manifestation of emotion. You can now experience printing in a variety of colors and materials.

Suitable for most materials, including PLA, ABS, ASA, PETG, and PC.

Without AMS, when the filament runs out, manual spool change disrupts printing and wastes filaments.
With AMS, there is a seamless transfer to a fresh spool, ensuring continual printing and reducing waste.

Automatic spool shifting ensures that your print never stops. With the AMS filament backup function, you never have to worry about running out of filament when sleeping or away, providing a smooth and uninterrupted printing process, reducing filament waste, and boosting energy conservation.

The AMS, powered by a 32-bit MCU, sensor arrays, actuators, and a sophisticated algorithm, has achieved previously unheard-of intelligence. It expertly handles filament loading and unloading, as well as efficient defect identification and recovery.

Filament that has absorbed moisture can cause print quality concerns, poor layer adhesion, and even nozzle clogging, resulting in a failed print.

The AMS has an airtight seal and absorbs moisture using dessicant material to keep it away from the Filament.
A Humidity Sensor detects the humidity inside the AMS and alerts the user when the humidity rises or the dessicant has to be changed.
The greatest print quality requires dry filament.

Bambu Lab filaments employ RFID, which is read by the AMS to automatically identify and apply the optimal parameters for your material.
The RFID tag is immediately linked with Bambu Studio.

| Item | AMS Specification |
|---|---|
| Product Size | 368 × 283 × 224 mm |
| Product Weight | 2.5 kg |
| Gross Weight | 4.68 kg |
| Material | ABS |
| Supported Filament | PLA, PETG, ABS, ASA, PET, PA, PC, PVA (dry), BVOH (dry), PP, POM, HIPS, and Bambu PLA-CF / PAHT-CF / PETG-CF |
| Unsupported Filament* | TPE, TPU, PVA (wet), BVOH (wet), Bambu PET-CF / TPU 95A, and other brand filaments containing carbon fiber or glass fiber |
| Filament Diameter | 1.75 mm |
| Supported Spool Size* | Width: 50–68 mm, Diameter: 197–202 mm |
The Bambu Lab AMS (Automatic Material System) is designed for use in 3D printing to manage multiple filaments efficiently. It enables automatic filament switching, allowing users to print in multiple colors or materials without manual intervention. The AMS streamlines complex printing projects, making it easier to produce detailed models and prototypes with enhanced color variety and material properties.
The Bambu Lab AMS can handle up to four different filament spools simultaneously. This multi-filament system enables users to switch between materials or colors seamlessly during a 3D print, expanding creative possibilities and improving workflow efficiency. For larger or more complex projects, multiple AMS units can be connected together for even more filament options.
Yes, the Bambu Lab AMS supports both automatic filament switching and multi-color 3D printing. This advanced system detects when a filament is depleted or a color change is needed, then seamlessly switches to another loaded spool. This increases design flexibility, reduces manual filament changes, and allows you to create vibrant, multi-colored or multi-material 3D prints with ease.
The Bambu Lab AMS is specifically designed for use with Bambu Lab 3D printers and is not universally compatible with all 3D printer brands. Before purchasing, check compatibility with your printer model. Using the AMS with Bambu Lab printers ensures optimal performance, seamless integration, and full access to its advanced multi-material and color capabilities.
The Bambu Lab AMS helps prevent filament moisture by providing a sealed storage environment for up to four spools. This protective system reduces the risk of absorbed humidity, which can negatively affect print quality and cause extrusion problems. By keeping filaments dry and optimally managed, the AMS ensures more consistent, high-quality 3D prints every time.
| Printer Type | Parts | Warranty period |
| FDM | 3D Printer | 12 Months |
| Main Board | 6 Months | |
| Display | 12 Months | |
| Power supply | 12 Months | |
| Motor | 12 Months | |
| Extruder kit | 3 Months | |
| Hot end | 3 Months | |
| Glass | No Warranty | |
| Any other except these | No Warranty | |
| LCD/Resin | 3D Printer | 12 Months |
| Power supply | 12 Months | |
| Z-Axis Screw Motor | 12 Months | |
| Touch Screen | 3 Months | |
| UV Lamp | 6 Months | |
| Print Screen | 3 Months | |
| FEP Foil | No Warranty | |
| Any other except these | No Warranty |
To the fullest extent permitted by law, our liability is limited to the cost of repair or replacement of the defective product. We are not liable for incidental, indirect, or consequential damages, including but not limited to loss of data, downtime, or lost business opportunities.
(This item is covered with a supplier warranty of 1 year from the time of delivery against manufacturing defects only. In case of manufacturing defects or issues, we will replace the part after warranty confirmation by our technical team, but we won’t offer refunds or replace the entire product.)