Bambu Lab Bambu Lab AMS Hub
The Bambu Lab AMS Hub is a device that expands Bambu Lab AMS connectivity from 1 to 4 units meaning you can print up to a mix of 16 colors and materials on a single Bambu Lab 3D printer. Installation requires connecting the AMS Hub to the printer and connecting the remaining AMS units in series.
- Boosts refueling efficiency
- Ensures signal backup
- Supports multi-unit management
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Bambu Lab AMS Hub
ENHANCED MULTI-FILAMENT 3D PRINTING
The Bambu Lab AMS Hub enhances refueling speed and supports signal redundancy for Bambu Lab 3D printers by expanding Bambu Lab AMS connectivity from 1 to 4 units and channels from 4 to 16.
Key Features of the Bambu Lab AMS Hub:
- Increases AMS connection capacity
- Boosts refueling efficiency
- Ensures signal backup
- Broadens channel availability
- Supports multi-unit management
QUADRUPLE YOUR FILAMENT INPUT
Bambu Lab's AMS Hub enables diverse, dynamic 3D printing by opening your Bambu Lab 3D printer to even more multi-material and multi-color capabilities.
- Capable of channeling up to 16 spools
- Multiple Bambu Lab AMS purchases and additional accessories required
- Maximize number of back up filaments on hand
- Utilize multiple filament colors
- Mix various materials
- Compatible with the Bambu Lab X1E, Bambu Lab X1 Carbon / X1, Bambu Lab P1S, Bambu Lab P1P
*Note the image above is for reference only. Placing the Bambu AMS on the left side of the AMS Hub when actually printing is recommended. Otherwise, the filament in the PTFE tube has a higher likelihood of getting stuck.
How Do I Install the Bambu Lab AMS Hub?
- Locate the back of the printer.
- Remove the Filament buffer if present.
- Install the AMS Hub in its place.
- Connect the AMS Hub to the printer using the Bambu 4 Pin cable.
- Use the Bambu 6 Pin cable to connect the AMS Hub to the first AMS.
- Continue to connect the remaining AMS units in series using the 6-pin cable.
- Grab the matching PTFE Tube.
- Connect the AMS Hub and the air tube connector on the printer with the PTFE Tube.
- Position it between the 4-pin plug and the spool holder.
- Determine the appropriate length of the PTFE tube based on the placement of the AMS and printer.
- Connect the AMS and the AMS Hub using the PTFE tube.
- Keep it as short and straight as possible to reduce feeding resistance.
For the visual guidance, see the YouTube video at the top of the page.
What's Included with the Bambu Lab AMS Hub?
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| Bambu AMS Hub (Standalone) |
Connect Four Pack (Short)* |
Connect Four Pack (Long)** |
| 1 × Bambu Lab AMS Hub 2 × Bus Cable - 6pin (1500mm) 1 × PTFE Tube 2 × M3*28 Screw |
1 × Bambu Lab AMS Hub 2 × Bus Cable - 6pin (1500mm) 1 × PTFE Tube 2 × M3*28 Screw |
1 × Bambu Lab AMS Hub 2 × Bus Cable - 6pin (1500mm) 1 × PTFE Tube 2 × M3*28 Screw |
| 1 × PTFE Tube (4000mm) | 1 × PTFE Tube (4000mm) | |
| 2 × Bus Cable - 6pin (510mm) | 2 × Bus Cable - 6pin (1500mm) |
* The Connect Four Pack (Short) is recommended if you do NOT anticipate your additional two Bambu AMS units needing a Bus Cable that is longer than the 510mm length.
** The Connect Four Pack (Long) is recommended if you anticipate your additional two Bambu AMS units needing a Bus Cable that is up to 1500mm (1.5m) in length.
What are the Technical Specifications for the Bambu Lab AMS Hub?
| Materials | Plastic, Metal, Printed Circuit Board |
| Input | 24V 3A |
| Package Size | 235 × 167 × 40mm |
| Product Weight | 84g |
| Gross Weight | 321g |
| Color | Gray |
| Filament Diameter | 1.75 mm |
| Supported Material System | Bambu Lab AMS |
| Unsupported Material System | Bambu Lab AMS Lite |
| Supported # of AMS Units | Up to 4* |
*Additional accessories required to maximize use of 4 units.
FAQ
What materials are compatible with the Bambu Lab AMS Hub?
It's recommended to only use filament materials that are compatible with the Bambu Lab AMS and Bambu Lab 3D printer you are using.
- Click the links below for the detailed list of compatible and non-compatible materials for the following machines:
How many Bambu Lab AMS Hubs do I need?
You need one Bambu Lab AMS Hub per Bambu Lab 3D printer that will be hooked up to more than one Bambu Lab AMS.
- Example: If you want to hook up between two to four Bambu AMS's to a single Bambu Lab 3D printer, you only need to buy one Bambu Lab AMS Hub. If you have two Bambu Lab 3D printers and both machines will be hooked up to 2+ Bambu Lab AMS units each, then you will need two Bambu Lab AMS Hubs.
HOWEVER, note that you will need to order additional accessories to maximize the Bambu AMS Hub's ability to connect four Bambu AMS units to one 3D printer. One Bambu Bus Cable (6-pin) and one PTFE Tube (2m in length) are needed per printer. Since the Bambu Lab AMS Hub already comes with 2 each of those two accessories, only 2 each of those two additional accessories are needed.
Essentially, if you're looking to connect 4 Bambu AMS units to one AMS Hub you are purchasing, purchase one of the "Connect Four" Packs on this page. See the Included section regarding the difference.
Does the AMS Hub work with the AMS Lite?
No. The AMS Lite is NOT designed to have multiple units connected to a single 3D printer, therefore the AMS Hub is not compatible with nor designed for it—only the AMS.
Additional Resources
- Bambu Lab AMS Wiki
- How to Connect the AMS to a Bambu X1 series 3D Printer
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