The Bambu Lab Z Motor is the OEM replacement stepper motor for the Z axis drive system in Bambu Lab printers. The Z motor controls the vertical movement of the build plate, advancing it by precise layer increments throughout the print. Accurate Z motion is critical for consistent layer heights, reliable first-layer adhesion, and overall print dimensional accuracy.

A faulty Z motor can cause symptoms such as inconsistent layer heights, Z artifacts, binding motion, or complete loss of bed movement. This OEM replacement matches the original motor's specifications for torque, step resolution, and connector type, making it a direct drop-in solution for restoring Z-axis performance.

Key features

• OEM stepper motor for the Z axis drive, matched to factory torque and step resolution specifications.
• Controls precise bed movement for accurate layer heights from first layer to completion.
• Identical mounting and connector dimensions for direct replacement without modification.
• Restores smooth, consistent Z-axis travel when the original motor has failed or produces artifacts.
• Also available: XY Motor (article 210000005804) for the horizontal CoreXY axis drives.

Compatible with: Bambu Lab P1P, P1S, X1, X1C, X1E