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  4. CAD Model of Crankshaft for Engineering Projects
📐 2D Technical Drawings🤖 AI Generated

CAD Model of Crankshaft for Engineering Projects 2D Technical Drawing Set

7
Drawing sheets
7
Views analysed
3
Export formats
1
Section cuts
1st Angle
Projection type
18 Sept 2026
Generated date
STEP
Source CAD format
CAD Model of Crankshaft for Engineering Projects
Source 3D model
MPreview · 2D Drawing Sheets
1 / 7
⚠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
SVG7 files
DXF7 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 26 geometry edges from the CAD projection pipeline.

Sheet 2

Sheet 2

Orthographic

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

Sheet 3

Sheet 3

Orthographic

This sheet includes 30 geometry edges from the CAD projection pipeline.

Sheet 5

Sheet 5

Orthographic

This sheet includes 19 geometry edges from the CAD projection pipeline.

Sheet 6

Sheet 6

Orthographic

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

Sheet 7

Sheet 7

Orthographic

This sheet includes 28 geometry edges from the CAD projection pipeline.

Sheet 8

Sheet 8

Orthographic

This sheet includes 29 geometry edges from the CAD projection pipeline.

Sheet 5section_a · Section5
sheet_num: 5 · edges: 19

Sheet 5. Geometry is derived from the 3D model projection for this drawing set.

  • 19 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 Bdetail_b · base_view: Front
anchor: (-207.23, -69.95, 63.59) · radius: 15

Magnifies the gear teeth on the front end to clearly show the pitch and tooth profile for manufacturing.

  • 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 2
Sheet 3
Sheet 5
Sheet 6
Sheet 7
Sheet 8

Drawing report

Drawing details & review

Cover summary and review report for this versioned drawing set.

TECHNICAL DRAWING

6800e68ab1f61b010dd059aa

Crankshaft

6
sheets
0
control frames
3
dimensions not drawn
Sheet index
SheetViewScaleContent
1Assembly - Front View1.0standard_view
2Assembly - Top View1.0standard_view
3Assembly - Right View2.0standard_view
4Assembly - Isometric View1.0standard_view
5Section A-A1.0section_view
6Detail B2.0detail_view

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

DRAWING REVIEW REPORT

6800e68ab1f61b010dd059aa

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

Summary
28
dimensions drawn
3
selected, not drawn
0
control frames
0
assumed tolerances
Dimensions not drawn
SheetTypeValueDescriptionReason
8—value drifted: asked 30.9, measured 29.0711
8—value drifted: asked 65.4, measured 54.5083
8—dimension could not compute
Dimension schedule

All 28 dimension(s) drawn.

#SheetTypeValueDescription
11DistanceX489.7overall width 489.7mm
21Diameter3.6Ø3.6mm
31Radius1.0R1.0mm
41Radius1.842x R1.8mm
51Radius10.99x R10.9mm
61Radius50.06x R50.0mm
71Radius50.78x R50.7mm
82DistanceX489.7overall width 489.7mm
92DistanceY112.7overall height 112.7mm
102Radius0.959x R0.9mm
112Radius1.842x R1.8mm
122DistanceX468.8width 468.8mm at y≈-14.689979999999998mm [unverified span]
132DistanceX447.9width 447.9mm at y≈-22.034969999999998mm [unverified span]
142DistanceX422.9width 422.9mm at y≈-29.379959999999997mm [unverified span]
153DistanceX112.7overall width 112.7mm
163Radius4.54x R4.5mm
173Radius23.62x R23.6mm
185DistanceX112.7overall width 112.7mm
195Radius23.66x R23.6mm
205DistanceX109.0width 109.0mm at y≈-18.0mm [unverified span]
216Radius0.952x R0.9mm
227Diameter39.1Ø39.1mm
237Diameter40.0Ø40.0mm
247Diameter41.8Ø41.8mm
257Radius40.9R40.9mm
268Diameter38.2Ø38.2mm
278Diameter40.0Ø40.0mm
288Radius40.9R40.9mm

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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

7
Views analysed
7
Sheets generated
1
Section cuts
2
Export formats
18 Sept 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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