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  4. Fan Blower - Standard Mechanical Component
📐 2D Technical Drawings🤖 AI Generated

Fan Blower - Standard Mechanical Component 2D Technical Drawing Set

5
Drawing sheets
5
Views analysed
3
Export formats
1
Section cuts
1st Angle
Projection type
3 Sept 2026
Generated date
STEP
Source CAD format
Fan Blower - Standard Mechanical Component
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.
Sheet 1
Sheet 1
Download all drawing 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.

Sheet 1

Orthographic

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

Sheet 2

Orthographic

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

Sheet 3

Orthographic

This sheet includes 13 geometry edges from the CAD projection pipeline.

Sheet 5

Orthographic

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

Sheet 6

Orthographic

This sheet includes 25 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: Top
anchor: (0, 0, 0) · radius: 20

Magnifies the bolt hole pattern around the fan casing, ensuring precise fastener placement during assembly.

  • 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

Drawing report

Drawing details & review

Cover summary and review report for this versioned drawing set.

TECHNICAL DRAWING

681bc940f88b4b11bc92d346

Fan Blower Assembly

6
sheets
0
control frames
0
dimensions not drawn
Sheet index
SheetViewScaleContent
1Assembly - Front View0.25standard_view
2Assembly - Top View0.19standard_view
3Assembly - Left View0.25standard_view
4Assembly - Isometric View0.19standard_view
5Section A-A0.25section_view
6Detail B2.0detail_view

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

DRAWING REVIEW REPORT

681bc940f88b4b11bc92d346

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

Summary
36
dimensions drawn
0
selected, not drawn
0
control frames
0
assumed tolerances
Dimension schedule

All 36 dimension(s) drawn.

#SheetTypeValueDescription
11DistanceX1355.0overall width 1355.0mm
21DistanceY2109.3overall height 2109.3mm
31Diameter15.06x Ø15.0mm
41DistanceY112.3hole pitch 112.3mm (vertical, Ø15)
51DistanceX149.7hole pitch 149.7mm (horizontal, Ø15)
61Radius5.82x R5.8mm
71Radius6.04x R6.0mm
81Radius6.14x R6.1mm
92DistanceY3106.0overall height 3106.0mm
102Diameter296.4Ø296.4mm
112Diameter386.3Ø386.3mm
122Distance341.4bolt circle Ø341.4mm (10 x Ø15 holes)
132Radius8.3R8.3mm
142Radius10.52x R10.5mm
152Radius12.04x R12.0mm
162Radius28.4R28.4mm
172Radius662.62x R662.6mm
182Radius677.22x R677.2mm
193DistanceX3106.0overall width 3106.0mm
203DistanceY2109.3overall height 2109.3mm
213Radius1.42x R1.4mm
223Radius3.02x R3.0mm
233Radius6.02x R6.0mm
243Radius6.82x R6.8mm
253Radius12.02x R12.0mm
263Radius299.4R299.4mm
275DistanceX3106.0overall width 3106.0mm
285DistanceY2109.3overall height 2109.3mm
295Radius6.02x R6.0mm
305Radius6.82x R6.8mm
315Radius7.54x R7.5mm
325Radius10.52x R10.5mm
335Radius12.02x R12.0mm
345Radius299.4R299.4mm
356Radius0.6R0.6mm
366Radius2.8R2.8mm

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

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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
1
Section cuts
2
Export formats
3 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.

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