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BonicBot A23d Printing3D Printing

3D Printing

This section provides essential guidance for producing BonicBot A2 structural components using a 3D printer. It is intended for users printing their own parts as part of the Basic Kit workflow and defines the baseline standards required to achieve mechanically reliable components.

BonicBot A2 parts are designed for FDM 3D printing and require precision focused fabrication rather than aesthetic oriented printing. Each component contributes directly to the robot’s structural stability, alignment accuracy, and motion consistency. Inaccurate or low quality prints may lead to assembly difficulties, mechanical stress, or reduced operational lifespan.

Download STL Files

All required STL files for printing BonicBot A2 components are available for download:

Download STL Files 

General Print Facts

The following values represent typical requirements for printing the complete BonicBot A2 body structure:

  • Estimated total print time: 7 days
  • Approximate material usage: 4 to 5 kg
  • Recommended material: PLA

Actual values may vary depending on printer calibration, slicing configuration, and material profile.

Tested 3D Printers

The following printers have been officially tested and validated for BonicBot A2 part production:

Printer ModelPerformance LevelNotes
Bambu Lab P1SVery HighConsistent precision and high structural quality
Bambu Lab A1Very HighOptimised for ease of use and repeatability

Use of these models is strongly recommended to ensure dimensional accuracy and long term durability of printed components.

Tested Printer Visual References

Bambu Lab P1S

Bambu Lab A1

Low grade or brittle filament must be avoided, as it may compromise joint integrity and mechanical reliability.

Orientation Awareness

Each BonicBot A2 component must be printed only in the recommended orientation as shown in the provided reference photos. This orientation has been specifically engineered to achieve optimal mechanical performance and structural reliability.

Correct orientation ensures:

  • Stronger load bearing capacity
  • Improved layer adhesion
  • Reduced structural weakness points
  • Accurate alignment during assembly

Deviation from the recommended orientation may negatively affect performance and part durability.

This subsection outlines the baseline slicer configuration to ensure consistent, mechanically reliable prints while remaining accessible for first-time and non-technical users. Only essential parameters are defined, and validated default presets are preserved.

For Bambu Studio Users

  • Preset Profile: 0.16 mm Optimal @ BBL A1
  • All other values must remain at their default preset configuration unless explicitly instructed.

For Non Bambu Slicer Users

Configure the following parameters to match the reference images provided:

  • Layer Height: 0.16 mm
  • Initial Layer Height: 0.20 mm
  • Default Line Width: 0.42 mm
  • Initial Layer Line Width: 0.50 mm
  • Infill: 15 percent grid or gyroid (minimum requirement)
    Higher infill may be used if additional mechanical strength is desired.

All remaining parameters must remain at slicer default values suitable for PLA based structural parts.

Support Settings (Applies to All Users)

Supports must follow the default behaviour shown in the reference images.

ParameterValue
SupportsEnabled
TypeTree (Auto)
StyleDefault
Threshold Angle25°
Remove Small OverhangsEnabled
On Build Plate OnlyDisabled
Top Z Distance (Support Interface)0.25 mm Recommended

Critical Practice – Nut Insertion Zones

For parts containing embedded nuts or threaded inserts, users must apply Support Blocking Paint to prevent supports from forming inside nut cavities. This ensures clean seating and prevents mechanical obstruction during assembly.

Failure to follow this practice may result in improper fastening, increased stress points, or permanent damage during installation.

Application Scope

The above slicer and support settings constitute the default standard for all BonicBot A2 components and must be strictly adhered to unless a specific part explicitly defines alternative requirements within its individual part specification.

Reference Resources

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