Overview
The 3520 AMS Internal Assist Motor is used to provide driving force for the operation of the AMS 2 Pro internal hub unit.
In the Box
– 3520 AMS Internal Assist Motor *1
– Extrusion Wheel *1
– M2.5-8 Screw *2
– 3693ZZ Ball Bearing *1
– Shock-Absorbing Extrusion Silicone *2
Compatibility
AMS 2 Pro and AMS HT
Product Specifications
| Materials | Plastic, Metal | Packaging Size | 58*58*80 mm |
| Color | Black | Packaging Weight | 0.160 kg |
![Bambu Lab Spare Parts 3520 AMS 2 Pro Internal Hub Motor - [AMS 2 Pro]](https://3dexpress.my/wp-content/uploads/2025/09/FAM013.png)
![Bambu Lab Spare Parts 3520 AMS 2 Pro Internal Hub Motor - [AMS 2 Pro] - Image 2](https://3dexpress.my/wp-content/uploads/2025/09/FAM013-600x600.png)
![Bambu Lab Spare Parts 3520 AMS 2 Pro Internal Hub Motor - [AMS 2 Pro] - Image 3](https://3dexpress.my/wp-content/uploads/2025/09/FAM013-1-600x600.png)
![Bambu Lab Spare Parts 3520 AMS 2 Pro Internal Hub Motor - [AMS 2 Pro] - Image 4](https://3dexpress.my/wp-content/uploads/2025/09/FAM013-2-600x600.png)
![Bambu Lab Spare Parts 3520 AMS 2 Pro Internal Hub Motor - [AMS 2 Pro] - Image 5](https://3dexpress.my/wp-content/uploads/2025/09/FAM013-3-600x600.png)
![Bambu Lab Spare Parts 3520 AMS 2 Pro Internal Hub Motor - [AMS 2 Pro] - Image 6](https://3dexpress.my/wp-content/uploads/2025/09/FAM013-4-600x600.png)





