X/Z/Y Belt for Bambu A2L

X Belt

The X Belt is a key transmission part in the X-axis assembly, linking the X motor to the toolhead and ensuring smooth motion along the X direction. If the belt becomes heavily worn or breaks, it should be replaced promptly to prevent printer downtime or disruption.

X-Belt Replacement Guide for the A2L

When to Replace

There is X belt wear or breakage

Replacement recommended by Bambu Lab technical support

Required Tools and Materials

X Belt

H2.0 allen key

Tweezers (optional)

 In the Box

- X Belt *1

- Belt Fixing Block *1

- Belt Mounting Base *1

- Screws *4

- Tension Screw *1

- Metal Washer *1

Compatibility

A2L

Y Belt

When to Replace

Y-Axis Belt breakage/wear

Replacement recommended by Bambu Lab after-sales technical support

Required Tools and Materials

H2.0 allen key

Tweezers (optional)

The Y Belt is a crucial transmission component within the Y-axis assembly, facilitating the connection between the Y motor and the heatbed, enabling smooth movement along the Y-direction. It is imperative to replace the Y-Axis Belt promptly in cases of severe wear or breakage to avoid disrupting printer operations.

 In the Box

- Y Belt *1

- ST3x5 Screw *4

- Y Belt Fixing Block *2

 Compatibility

A2L

A2L Z Timing Belt

Applicable Printer Model

Bambu Lab A2L

When to Replace

Z Timing Belt Breakage

Replacement recommended by Bambu Lab after-sales technical support

Required Tools and Materials

A2L Z Timing Belt

H2.0 allen key

Nylon Cable Tie

Tweezers (optional)

The Z Belt is a transmission component within the Z-axis assembly, used to synchronize the movement of the left and right Z-axis mechanisms, ensuring stable and level vertical motion of the X-axis assembly.

In the Box

- Z Belt *1

 Compatibility

A2L