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Pneumatic Cylinder End Cap

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Bounding box
70.0 × 70.0 × 28.0 mm
Engine
Precision B-rep
Parameters
10
Published
October 2, 2026

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The prompt

Item 5: Pneumatic Cylinder End Cap  Objective: Apply geometric dimensioning and tolerancing (GD&T) alongside internal threading and port details.  Specifications: o Rectangular block profile: 70mm x 70 mm, thickness 25 mm. o Central Port: Threaded port opening equivalent to G 1/4 or M12 x 1.25 thread depth 12 mm. o Tie-rod holes: Four (4) corner holes of Ø 8.5mm located 10 mm from outer edges. o Pilot Step: Concentric locating boss Ø 50 mm with a height of 3 mm.  Required Views: Top orthographic view, bottom view, and detailed cross-section highlighting thread depth and concentricity tolerance (TP 0.05 mm).

Parameters

NameValueRange
Block Width70 mm40 – 100
Block Height70 mm40 – 100
Block Thickness25 mm15 – 40
Boss Diameter50 mm30 – 65
Boss Height3 mm1 – 10
Tie-rod Hole Diameter8.5 mm6 – 12
Tie-rod Hole Offset from Edge10 mm6 – 15
Thread Nominal Diameter12 mm6 – 20
Thread Pitch1.25 mm0.5 – 2
Thread Depth12 mm5 – 20

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.

Pneumatic Cylinder End Cap - Free CAD Model (STEP, STL) | TextoCAD