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  4. Polycentric Prosthetic Knee | 3D Engineering Design File
📐 2D Technical Drawings🤖 AI Generated

Polycentric Prosthetic Knee | 3D Engineering Design File 2D Technical Drawing Set

5
Drawing sheets
5
Views analysed
3
Export formats
1
Section cuts
1st Angle
Projection type
28 Aug 2026
Generated date
STEP
Source CAD format
Polycentric Prosthetic Knee | 3D Engineering Design File
Source 3D model
MPreview · 2D Drawing Sheets
1 / 2
⚠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.
Sheet 1
Sheet 1
Download all drawing sheets
SVG2 files
DXF2 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.

Sheet 1

Sheet 1

Orthographic

This sheet includes 25 geometry edges from the CAD projection pipeline.

Sheet 3

Sheet 3

Orthographic

This sheet includes 5 geometry edges from the CAD projection pipeline.

Detail Bdetail_b · base_view: Front
anchor: (16.15, 101.52, 20.73) · radius: 10

Magnifies the hexagonal bore and surrounding flange to show thread details and fit tolerance.

  • 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.

Sheet 1
Sheet 3

Drawing report

Drawing details & review

Cover summary and review report for this versioned drawing set.

TECHNICAL DRAWING

6810d6be53cff79253730479

Polycentric Prosthetic Knee Joint

6
sheets
0
control frames
2
dimensions not drawn
Sheet index
SheetViewScaleContent
1Assembly - Front View10.0standard_view
2Assembly - Top View2.0standard_view
3Assembly - Left View5.0standard_view
4Assembly - Isometric View2.0standard_view
5Section A-A10.0section_view
6Detail B2.0detail_view

Generated automatically and intended for review before use. A companion review report lists what needs checking.

DRAWING REVIEW REPORT

6810d6be53cff79253730479

This drawing is generated automatically and is a first draft. The items below need a human decision.

Summary
26
dimensions drawn
2
selected, not drawn
0
control frames
0
assumed tolerances
Dimensions not drawn
SheetTypeValueDescriptionReason
1Radius32.02x R32.0mmoverlaps prior label (tried 10 position(s))
2Radius47.0R47.0mmoverlaps prior label (tried 10 position(s))
Dimension schedule

All 26 dimension(s) drawn.

#SheetTypeValueDescription
11DistanceX81.7overall width 81.7mm
21Diameter8.0Ø8.0mm
31Diameter11.1Ø11.1mm
41Radius5.6R5.6mm
51Radius5.9R5.9mm
61Radius7.1R7.1mm
71Radius11.1R11.1mm
81Radius23.3R23.3mm
91Radius25.74x R25.7mm
102DistanceY180.9overall height 180.9mm
112Diameter16.74x Ø16.7mm
122Diameter18.13x Ø18.1mm
132Radius7.0R7.0mm
142Radius11.83x R11.8mm
152Radius12.5R12.5mm
162Radius31.82x R31.8mm
172Radius34.2R34.2mm
182Radius46.84x R46.8mm
193DistanceX180.9overall width 180.9mm
203DistanceY51.4overall height 51.4mm
213Radius3.02x R3.0mm
223Radius31.82x R31.8mm
233Radius34.2R34.2mm
243DistanceX146.0width 146.0mm at y≈24.420149999999996mm [unverified span]
253DistanceX139.9width 139.9mm at y≈-24.420149999999996mm [unverified span]
263DistanceX104.3width 104.3mm at y≈-8.140049999999999mm [unverified span]

Paid Pipeline · $5.99 per drawing set

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  • ✓ Ready in under 4 minutes
  • ✓ 9 sheets · editable FCStd + PDF, SVG, DXF
  • ✓ No subscription · pay per file
$5.99
per drawing set incl. GST
4 min
avg. turnaround

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

2
Views analysed
2
Sheets generated
0
Section cuts
2
Export formats
28 Aug 2026
Generated date

Explore Marathon OS

Related resources

Jump to the source 3D model, generate your own drawings, or browse tools and libraries.

Open source 3D CAD modelPreview the original 3D geometry used to generate these drawings→
Generate your own 2D drawingUpload STEP, STP, IGES or FreeCAD — get PDF, SVG and DXF→Browse more 2D technical drawingsExplore AI-generated orthographic sheets across part types→Browse 3D CAD modelsDownload and preview open-source STEP, STL and IGES files→Open CAD files onlineView STEP, IGES, STL and more in your browser→Convert CAD files onlineConvert between STEP, STL, OBJ and other 3D formats→Get manual drafting supportWork with vetted CAD designers for production-ready drawings→

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.

Open 3D CAD model →
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