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  4. 4-DOF Robotic Arm Model for Industrial and Educational Applications
📐 2D Technical Drawings🤖 AI GeneratedFree Download

4-DOF Robotic Arm Model for Industrial and Educational Applications 2D Technical Drawing Set

5
Drawing sheets
5
Views analysed
3
Export formats
2
Section cuts
1st Angle
Projection type
27 Jun 2026
Generated date
STEP
Source CAD format
4-DOF Robotic Arm Model for Industrial and Educational Applications
Source 3D model
MPreview · 2D Drawing Sheets
1 / 5
⚠Verify critical dimensions against the source CAD model before using these drawings for manufacturing or production release. Download the FCStd file where available for the most accurate editable source.
Assembly - Front View
Download all drawing sheets
Download FreeCAD source fileDownload all formats as ZIP
PDF5 sheets
SVG5 files
DXF5 files
🧊Open source 3D CAD model→
ℹ️

These are 2D engineering drawings derived from the 3D CAD geometry. Verify critical dimensions against the source model before manufacturing.

🤖

Views, section cuts, and detail areas were selected by AI based on analysis of 6 rendered views of the 3D model.

AI Drawing Analysis

What the AI Decided & Why

The cards below explain how the generated drawing outputs and assets connect to the final technical sheets.

Assembly - Front View

Assembly - Front View

Orthographic

The Front view clearly shows the symmetrical structure of the arm's base and the arrangement of the central joints, providing the primary reference for overall height and width.

Assembly - Top View

Assembly - Top View

Orthographic

The Top view reveals the layout of the mounting holes and the circular patterns, essential for understanding the base's attachment points and the arm's workspace.

Assembly - Left View

Assembly - Left View

Orthographic

The Left view illustrates the depth and the internal arrangement of the joints and linkages, showing the arm's profile and the connection points between segments.

Section A-A

Section A-A

Orthographic

The section cut along the Y-axis reveals the internal bore and shaft connections within the central joint, showing the internal geometry and wall thickness.

Section B-B

Section B-B

Orthographic

The horizontal section cut exposes the internal structure of the base and the mounting plate, including the internal channels and the arrangement of the mounting holes.

A — Asection_a · Section5
sheet_num: 5 · edges: 50

The section cut along the Y-axis reveals the internal bore and shaft connections within the central joint, showing the internal geometry and wall thickness.

  • 50 resolved edges in sheet geometry
  • See technical_drawing_simple.pdf, sheet_N.pdf, and svg/ for full graphical context
  • Verify critical dimensions against the source CAD before manufacturing
B — Bsection_b · Section6
sheet_num: 6 · edges: 50

The horizontal section cut exposes the internal structure of the base and the mounting plate, including the internal channels and the arrangement of the mounting holes.

  • 50 resolved edges in sheet geometry
  • See technical_drawing_simple.pdf, sheet_N.pdf, and svg/ for full graphical context
  • Verify critical dimensions against the source CAD before manufacturing
Detail Cdetail_c · base_view: Front
anchor: (-93.5, -93, 12.5) · radius: 15

This detail magnifies the central joint, showing the precise diameter and location of the bore and the surrounding fillet, which are critical for assembly and alignment.

  • Detail-view anchor selected by the AI planning stage
  • Use with sheet PDF/SVG for local feature inspection
  • Validate critical dimensions against source CAD before release
Detail Ddetail_d · base_view: Top
anchor: (0, 0, 0) · radius: 20

This detail highlights the bolt pattern on the base, providing clear dimensions for the hole spacing and diameter, essential for accurate mounting.

  • Detail-view anchor selected by the AI planning stage
  • Use with sheet PDF/SVG for local feature inspection
  • Validate critical dimensions against source CAD before release

Downloads

Download Individual Sheets

Each sheet available in PDF, SVG, and DXF. Click a format badge to download.

Assembly - Front View
PDFSVGDXF
Assembly - Top View
PDFSVGDXF
Assembly - Left View
PDFSVGDXF
Section A-A
PDFSVGDXF
Section B-B
PDFSVGDXF

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AI Transparency

How these drawings were generated

These drawings were generated from the source 3D CAD geometry. The system analysed the model, selected relevant views, planned section cuts and generated drawing sheets in PDF, SVG and DXF formats.

These are 2D engineering drawings, not 3D files. Dimensions are extracted from the 3D geometry and should be verified against the source model before use in manufacturing.

Run Metadata

5
Views analysed
5
Sheets generated
2
Section cuts
3
Export formats
27 Jun 2026
Generated date

Explore Marathon OS

Related resources

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Open source 3D CAD modelPreview the original 3D geometry used to generate these drawings→
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Preview the Source 3D CAD Model

Open the original 3D CAD model used to generate this 2D drawing set. Review the source geometry before downloading or using the technical drawings.

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