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  4. Impeller Fan - Downloadable CAD Representation
📐 2D Technical Drawings🤖 AI Generated

Impeller Fan - Downloadable CAD Representation 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
Impeller Fan - Downloadable CAD Representation
Source 3D model
MPreview · 2D Drawing Sheets
1 / 4
⚠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
SVG4 files
DXF4 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

Orthographic

This sheet includes 26 geometry edges from the CAD projection pipeline.

Sheet 2

Orthographic

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

Sheet 3

Orthographic

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

Sheet 6

Orthographic

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

Detail Bdetail_b · base_view: Front
anchor: (0, 0, 0) · radius: 10

Magnifies the central bore and mounting holes to show precise dimensions 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

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 6

Drawing report

Drawing details & review

Cover summary and review report for this versioned drawing set.

TECHNICAL DRAWING

6810cfb653cff7925373045d

Impeller Fan

6
sheets
0
control frames
0
dimensions not drawn
Sheet index
SheetViewScaleContent
1Assembly - Front View1.0standard_view
2Assembly - Top View2.0standard_view
3Assembly - Left View1.0standard_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

6810cfb653cff7925373045d

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

Summary
27
dimensions drawn
0
selected, not drawn
0
control frames
0
assumed tolerances
Dimension schedule

All 27 dimension(s) drawn.

#SheetTypeValueDescription
11Diameter71.2Ø71.2mm
21Distance106.4bolt circle Ø106.4mm (4 x Ø5.9 holes)
31Radius11.83x R11.8mm
41Radius52.024x R52.0mm
51Radius57.6R57.6mm
61Radius59.134x R59.1mm
71Radius60.324x R60.3mm
81Radius60.54x R60.5mm
91Radius60.637x R60.6mm
102DistanceX449.2overall width 449.2mm
112DistanceY150.7overall height 150.7mm
122Radius0.714x R0.7mm
132Radius0.98x R0.9mm
142Radius1.22x R1.2mm
152Radius1.36x R1.3mm
162DistanceX428.3width 428.3mm at y≈74.11668mm [unverified span]
172DistanceY146.6height 146.6mm at x≈-215.61216mm [unverified span]
183DistanceY449.2overall height 449.2mm
193Radius0.715x R0.7mm
203Radius0.97x R0.9mm
213Radius1.22x R1.2mm
223Radius1.37x R1.3mm
233DistanceX146.6width 146.6mm at y≈-215.61216mm [unverified span]
243DistanceY428.3height 428.3mm at x≈-74.11668mm [unverified span]
256Diameter5.94x Ø5.9mm
266Diameter10.44x Ø10.4mm
276Diameter11.84x Ø11.8mm

Nothing to review: no dimensions were dropped and no control frames rest on an assumption.

Paid Pipeline · $5.99 per drawing set

Have your own 3D CAD file?

Upload a STEP or STP file and generate a 2D drawing set with PDF, SVG and DXF outputs.

  • ✓ Usually ready in 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

4
Views analysed
4
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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