Bambu Lab 3520 AMS Internal Assist Motor – FAM013

Original drive motor for AMS 2 Pro and AMS HT

Bambu Lab 3520 AMS Internal Assist Motor – FAM013 is an original replacement motor providing the driving force for the internal mechanism of the automatic filament feeding system. It contributes to smooth and controlled filament transport inside the device, as well as filament switching during printing.

The motor is intended as a replacement part for Bambu Lab AMS 2 Pro and AMS HT. Its precise design matches the original component, ensuring proper mounting and compatibility with the relevant internal mechanism.

Main benefits

• Original Bambu Lab replacement part
• Designed for AMS 2 Pro and AMS HT
• Drives the internal mechanism for filament transport
• Helps ensure smooth and reliable material feeding
• Supplied with the necessary mechanical components for replacement
• Construction made of durable plastic and metal

Package contents

• 1× Bambu Lab 3520 AMS Internal Assist Motor
• 1× extrusion wheel
• 2× M2.5 × 8 screws
• 1× 3693ZZ ball bearing
• 2× extrusion silicone damping elements

Compatibility

Before ordering, we recommend checking the designation of the original part FAM013 and the model of the AMS system in use. This motor is not intended as a replacement for the motor in the original AMS generation or as a component of AMS Lite.

Key features:

• Original Bambu Lab replacement part marked FAM013
• Compatible with Bambu Lab AMS 2 Pro and AMS HT systems
• Drives the internal mechanism for filament transport
• Supports smooth and controlled material switching
• Complete package with extrusion wheel, bearing, and mounting components
• Durable construction made of plastic and metal parts