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Pintle Injector

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Bounding box
40.0 × 40.0 × 35.0 mm
Engine
Precision B-rep
Parameters
14
Published
September 25, 2026

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I need help wiht you making a pintle injector

Parameters

NameValueRange
Base Flange Diameter40 mm30 – 60
Base Flange Thickness5 mm2 – 10
Bolt Circle Diameter36 mm30 – 80
Number of Mounting Holes43 – 8
Mounting Hole Diameter4.5 mm3 – 8
Outer Body Diameter30 mm28 – 60
Outer Wall Height20 mm10 – 50
Annular Gallery ID18 mm16 – 26
Pintle Diameter12 mm6 – 14
Pintle Height30 mm20 – 60
Central Bore Diameter6 mm2 – 10
Radial Injection Slot Width3 mm0.5 – 8
Slot Height Above Base10 mm2 – 18
Radial Injection Slot Depth5.5 mm1 – 8

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Pintle Injector - Free CAD Model (STEP, STL) | TextoCAD