Brackets and mounts
Pneumatic Pressure Sensor Assembly
- Bounding box
- 40.0 × 40.0 × 72.5 mm
- Engine
- Precision B-rep
- Parameters
- 29
- Published
- August 9, 2026
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Free to download and use. See the terms.
The prompt
Create a mechanical pneumatic pressure sensor designed for 0–10 bar. Main body: - cylindrical aluminum housing - outer diameter: 40 mm - total body length: 60 mm - pneumatic inlet: internal G1/8 thread - central pressure chamber - diaphragm diameter: 25 mm - diaphragm thickness: 0.5 mm Internal mechanism: - stainless steel flexible diaphragm - piston diameter: 12 mm - piston stroke: 5 mm - compression return spring - spring diameter: 10 mm - spring free length: 25 mm - transmission rod diameter: 5 mm - adjustable calibration screw Add: - O-ring sealing between the housing and diaphragm - removable upper cover - mounting holes - realistic mechanical clearances - chamfers and fillets - concentric cylindrical geometry - all dimensions in millimeters The design must be a real editable parametric CAD solid, not a mesh. Create separate components suitable for assembly. The final geometry must be exportable as STEP and compatible with SolidWorks.
Parameters
| Name | Value | Range |
|---|---|---|
| Main Body OD | 40 mm | 30 – 60 |
| Main Body Height | 52 mm | 40 – 80 |
| Chamber Diameter | 25 mm | 10 – 35 |
| Chamber Depth | 20 mm | 10 – 40 |
| Guide Bore Diam. | 12 mm | 8 – 20 |
| Piston Diam. | 12 mm | 8 – 20 |
| Piston Height | 6 mm | 3 – 12 |
| Spring OD | 10 mm | 6 – 14 |
| Spring Wire Diam. | 1 mm | 0.5 – 2 |
| Spring Free Length | 25 mm | 15 – 35 |
| Rod Diam. | 5 mm | 3 – 8 |
| Rod Length | 30 mm | 20 – 50 |
| Cover Thickness | 8 mm | 5 – 15 |
| Cover Central Hole | 10.2 mm | 8 – 12 |
| Screw Thread Dia | 10 mm | 8 – 14 |
| Thread Length | 12 mm | 8 – 20 |
| Head Diam. | 8 mm | 5 – 12 |
| Head Height | 4 mm | 2 – 6 |
| Diaphragm Diam. | 25 mm | 15 – 35 |
| Diaphragm Thickness | 0.5 mm | 0.2 – 2 |
| O‑Ring ID | 26 mm | 20 – 34 |
| O‑Ring OD | 30 mm | 24 – 38 |
| Inlet Hole Diam. | 10 mm | 6 – 14 |
| Inlet Height from Bottom | 10 mm | 5 – 25 |
| Mounting Hole Diam. | 4.2 mm | 3 – 6 |
| Mounting Hole PCD | 34 mm | 28 – 38 |
| Mounting Hole Depth | 10 mm | 5 – 15 |
| Cover Bolt Clear. Dia | 4.2 mm | 3 – 6 |
| Cover Bolt PCD | 34 mm | 28 – 38 |
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.
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