Bambu Lab X2D Combo EX

Weights & Dimensions

• Printer Dimensions: 392 x 406 x 478 mm
• Printer Weight: 16.25 kg
• Shipping Dimensions: 490 x 490 x 560 mm
• Shipping Weight: 20 kg
• Combo Shipping Dimensions: 490 x 490 x 560 mm
• Combo Shipping Weight: 22 kg

Body

• Main Nozzle Build Volume: 256 x 256 x 260 mm
• Auxiliary Nozzle Printing: 235.5 x 256 x 256 mm
• Dual Nozzle Printing: 235.5 x 256 x 256 mm
• Total Volume for Two Nozzles: 256 x 256 x 260 mm
• Chassis: Plastic & Steel
• Outer Frame: Plastic, Glass & Metal

Toolhead

• Hotend: Hardened Steel
• Main Extruder Gear: Hardened Steel
• Main Extruder Motor: Bambu Lab High-precision Permanent Magnet Synchronous Motor
• Auxiliary Extruder Gear: Hardened Steel
• Auxiliary Extruder Motor: Stepper Motor
• Max Nozzle Temp: 300°C
• Nozzle Diameter: 0.4mm
• Supported Nozzle Diameters: 0.2mm | 0.4mm | 0.6mm | 0.8mm
• Filament Cutter: Yes
• Filament Diameter: 1.75mm
• Main Hotend Compatible Filament: PLA | PETG | ABS | ASA | TPU | Support for PLA | Support for PLA/PETG | Support for ABS | Support for PLA/PET | PET | PA | PC | PVA | PLA-CF | PETG-CF | ABS-GF | ASA-CF | PA-CF/GF | PAHT-CF | PPA-CF/GF | PET-CF
• Auxiliary Hotend Compatible Filament: PLA (excluding PLA Aero) | PETG | ABS | ASA | TPU for AMS | Support for PLA | Support for PLA/PETG | Support for ABS | Support for PA/PET | PET | PA | PC | PVA | PLA-CF | PETG-CF | ABS-GF | ASA-CF | PA-CF/GF | PAHT-CF | PET-CF 

Heatbed

• Build Plate: Textured PEI
• Max Bed Temp: 120°C

Speed

• Max Travel Speed: 1000 mm/s
• Max Acceleration: 20,000mm/s²
• Max Hotend Flow: 40 mm³/s (Test parameters: 250 mm round model with a single outer wall; Bambu Lab ABS; 280 °C printing temperature)
• Max Hotend Flow (High Flow Nozzle): 65 mm³/s (Test parameters: 250 mm round model with a single outer wall; Bambu Lab ABS; 280 °C printing temperature)

Chamber Temperature Control

• Active Chamber Heating: Supported
• Max Temperature: 65°C

Air Purification

• Pre-Filter Grade: G3
• HEPA Filter Grade: H12
• Activated Carbon Filter Type: Granulated Coconut Shell
• VOC Filtration: Supported
• Particulate Matter Filtration: Supported

Cooling

• Part Cooling Fan: Closed Loop Control
• Hotend Fan: Closed Loop Control
• Control Board Fan: Closed Loop Control
• Chamber Exhaust Fan: Closed Loop Control
• Chamber Heat Circulation Fan: Closed Loop Control
• Auxiliary Part Cooling Fan: Closed Loop Control

Sensors

• Live View Camera: Yes, 1920 x 1080 Included
• Toolhead Camera: Yes, 1920 x 1080 Included
• Door Sensor: Yes
• Filament Run Out Sensor: Supported
• Filament Tangle Sensor: Supported
• Filament Odometry: Supported with AMS
• Power Loss Recovery: Yes

Electrical Requirements

• Voltage: 100-120 VAC / 200-240 VAC, 50/60 Hz
• Max Power: 1600 W@220 V / 1100 W@110 V
• Steady-State Power PLA (25 °C): 250 W@220 V / 250 W@110 V
• Steady-State Power PC (25 °C): 550 W@220 V / 550 W@110 V

Electronics

• Display: 5-inch 1280 x 720 Touch Screen
• Storage: 8GB EMMC and USB Port
• Control Interface: Touch Screen | APP | PC Application
• Motion Controller: Dual-core Cortex-M4 and Single-core Cortex-M7
• Application Processor: Quad-core ARM with dedicated NPU

Software

• Slicer: Bambu Studio
• Slicer Supported OS: MacOS | Windows | Linux

• Bambu Studio Slicer
• Bambu Handy App (iOS)
• Bambu Handy App (Android)
• Official Wiki
• MakerWorld

What are the main differences between the X2D and X1-Carbon?

X2D is X1-Carbon's next chapter. It adds a dual-nozzle system for up to 25-colour printing, an actively heated chamber (up to 65 °C) for engineering filaments, a servo extruder with real-time flow sensing, filament tangle detection, expanded AI monitoring with both liveview and toolhead cameras, and support for Vision Encoder–based motion accuracy calibration. Everything that made X1-Carbon great - refined and taken further.

Are the left and right hotends identical?

Yes, the left and right hotends are identical in structure and components, and can be used interchangeably between left and right positions.

What is the function of the chamber exhaust fan on the X2D's rear panel?

It actively extracts air from the chamber. In Cooling Mode (PLA and other low-temp filaments), it works with the adaptive airflow system to dissipate heat and expel fumes. After printing high-temp filaments, enable "Purify Air At Print End" to clear residual fumes - optionally routing them outdoors via a ventilation pipe.

What is the maximum number of AMS units the X2D can connect to?

Single hotend: Supports up to 4 AMS 2 Pro and 8 AMS HT units (12 units total, 24 slots).

Dual hotends: Enables up to 25-colour printing when combined with the maximum AMS configuration.

Can X2D use the AMS hub?

No they are incompatible. The interface types are different.

Is the X2D's build plate compatible with those of X/P/A series printers?

The X2D supports all current Bambu Lab 256 mm × 256 mm build plates. It does not recognise 1st-generation build plates. If the printer fails to detect the build plate type, manually select "Ignore" or disable build plate detection in the on-screen settings.

Does the X2D support high-flow nozzles?

Yes. High-flow hotends maintain print quality while significantly increasing print speed, reducing print time by up to 30% compared with standard nozzles.

What's the advantage of having two extruders?

The main extruder (in the toolhead) handles precise flow control. Auxiliary Extruder (Mounted on the top of the rear panel): As a remote extruder, it feeds filament from the buffer to the toolhead through a PTFE tube, effectively saving toolhead space and maximizing available print volume.

More FAQs can be found on the Bambu Lab Wiki.