Mounting Bracket for BMCU 370 Hall Z-Axis A1 Mini
Print Profile(2)
Description
Rotatable and slidable version of mounting bracket. Support horizontal mount also
This is a 3D-printed mounting bracket system designed to hold a BMCU 370 Hall motor (not included) on the Z-axis of the Bambu Lab A1 Mini 3D printer.
It provides a secure and precise interface for attaching one or multiple extruders or modular heads using BMCU motors. Ideal for DIY mods, multi-extrusion systems, or experimental setups.
✅ Compatible with the top of the A1 Mini’s aluminum Z column
✅ Includes V-slot sliding insert and top mounting plate
✅ Supports multiple motor heads in a compact layout
✅ Clean, snap-fit aesthetic with screw mounting points (M3)
Note: This file only includes the bracket parts. Motors and extruders are not included.
Recommended material: PETG or ABS
Printing tips: Oriented for minimal supports; M3 screws recommended for mounting
Real-world use case:
As shown in the photos, the bracket can hold up to four BMCU 370 Hall extruder heads, mounted vertically above the Z-axis, ready for switching or swapping in a modular toolhead setup.
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License
You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this object—or any derivative work of this object—on any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.
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