Enclosures and housings
Wing Cross‑Section STA1050
- Bounding box
- 340.0 × 22.1 × 400.0 mm
- Engine
- Precision B-rep
- Parameters
- 26
- Published
- August 10, 2026
Download
Free to download and use. See the terms.
The prompt
WING CROSS-SECTION - STA 1050mm (RIB 11 OF 28) Airfoil: MH-60 reflex | Local chord: 340mm | Scale: 1:1 ORIGIN: leading edge point, (0,0). +x aft, +y up. All dims mm. LEADING EDGE - 6mm radius balsa nose block, 5mm wide, full chordwise depth - 0.3mm Kevlar strip cap on outer 20mm, wrapped over nose - Scarf joint 1:8 to rib cap strip at rib 1 SPAR (main load path) - Carbon tube, 14mm OD x 1.2mm wall, axis at (142, +5) (spar center = 41.8% chord) - Carbon unidirectional caps: 18mm wide x 2.0mm thick belts, glued top and bottom of tube, centers at (142, +13) and (142, -3) - Caps carry bending, tube carries shear/torsion - Shear web: 1.0mm balsa, vertical grain, glued between caps, full span, depth 18mm RIBS - 1.6mm medium balsa (110-130 kg/m3), full MH-60 contour - Lightened with 20mm holes at 40%, 50%, 60% chord, min 7mm web remaining to surface - 8mm x 2mm balsa gusset each side at spar junction - Rib cap strips: 4mm x 1.5mm balsa on upper and lower surface - Dihedral break at STA 1050: 4deg, 120mm carbon joiner stub, 10mm OD, inserted 60mm each side TRAILING EDGE - 5mm balsa strip, taper 3mm at STA 0 -> 1mm at (340, 0) - 0.5mm ply reinforcer, 12mm wide, top surface at root rib only COVERING - 19 micron heat-shrink film, glued to cap strips only - 0.5mm air gap between film and rib caps (no drumming)
Parameters
| Name | Value | Range |
|---|---|---|
| Nose Block Radius | 6 mm | 1 – 10 |
| Nose Block Span (Z) | 5 mm | 1 – 10 |
| Rib Chord | 340 mm | 200 – 500 |
| Rib Thickness (Spanwise) | 1.6 mm | 0.5 – 5 |
| Max Airfoil Thickness | 18 mm | 5 – 40 |
| Max Thickness Location (fraction) | 0.3 | 0.2 – 0.5 |
| Trailing Edge Up‑Camber | 5 mm | 0 – 15 |
| Lightening Hole Diameter | 20 mm | 5 – 40 |
| Spar Tube OD | 14 mm | 5 – 30 |
| Spar Tube Wall Thickness | 1.2 mm | 0.5 – 5 |
| Spar Center X | 142 mm | 50 – 300 |
| Spar Center Y | 5 mm | -20 – 20 |
| Upper Spar Cap Width | 18 mm | 5 – 30 |
| Upper Spar Cap Thickness | 2 mm | 0.5 – 10 |
| Upper Cap X | 142 mm | 100 – 300 |
| Upper Cap Y | 13 mm | 0 – 30 |
| Lower Spar Cap Width | 18 mm | 5 – 30 |
| Lower Spar Cap Thickness | 2 mm | 0.5 – 10 |
| Lower Cap X | 142 mm | 100 – 300 |
| Lower Cap Y | -3 mm | -30 – 0 |
| Shear Web Thickness | 1 mm | 0.5 – 5 |
| Trailing Edge Strip Length | 5 mm | 1 – 20 |
| TE Start Thickness | 3 mm | 0.5 – 10 |
| TE End Thickness | 1 mm | 0.1 – 5 |
| TE Spanwise Width | 5 mm | 1 – 10 |
| Spar Parts Spanwise Length | 200 mm | 50 – 500 |
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.
More models
Browse the full gallery →Cylindrical Stainless Steel Basket with Folding Handles
Design a cylindrical 304 stainless steel basket with an outer diameter of 200 mm and height of 250 mm. The basket has solid side walls with no perforations. The bottom plate contai
Trumpet Lyre Mount Main Body
A single 3D mechanical CAD part for a trumpet music lyre mount (Main Body with Paddle). Geometry details: 1. A 18mm-wide semi-cylindrical clamp arc for a 28mm diameter cylinder, w
Spur Gearbox
design gearbox