Brackets and mounts
Channel-Section Wishbone Lower Control Arm
- Bounding box
- 269.1 × 234.1 × 44.1 mm
- Engine
- Precision B-rep
- Parameters
- 15
- Published
- October 18, 2026
Download
Free to download and use. See the terms.
The prompt
Refine the existing triangular automotive lower control arm without changing the three mounting-point locations or the overall wishbone shape. Make the two connecting arms structurally realistic by adding a shallow U-shaped channel or formed box-like cross-section, with approximately 5 mm nominal wall thickness where appropriate. Make the two inner mounting bosses thicker cylindrical bushing housings and the outer mounting boss a reinforced ball-joint housing. Preserve all three through-holes. Add smooth 5–8 mm fillets and gradual transitions at every arm-to-boss junction. Ensure the arms and bosses form one continuous, watertight solid body with no overlapping or disconnected solids. Keep the geometry simple for ANSYS Static Structural analysis. Export as STEP AP214 or AP242. Do not change the mounting-point positions, add decorative features, or claim that the model matches an actual manufacturer's part.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall Length (bar face to ball-joint centre) | 260 mm | 160 – 400 |
| Overall Width (across inner bushings) | 220 mm | 140 – 320 |
| Arm Width at Inner Boss | 34 mm | 20 – 60 |
| Arm Width at Outer Boss | 28 mm | 18 – 50 |
| Arm Section Height | 14 mm | 8 – 24 |
| Cross-Member Rib Width | 60 mm | 30 – 110 |
| Cross-Member Rib Height | 16 mm | 8 – 30 |
| Formed U-Channel Wall / Floor | 5 mm | 2.5 – 10 |
| Arm-to-Boss Flare / Fillet Radius | 7 mm | 2 – 12 |
| Inner Bushing Housing OD | 50 mm | 30 – 80 |
| Inner Bushing Housing Length | 44 mm | 20 – 70 |
| Inner Bushing Bore | 16 mm | 8 – 30 |
| Ball-Joint Housing OD | 48 mm | 28 – 80 |
| Ball-Joint Housing Height | 36 mm | 16 – 60 |
| Ball-Joint Bore | 20 mm | 10 – 34 |
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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