Mechanical parts
Trailing-arm stroller rear suspension
- Bounding box
- 480 × 203.3 × 64.2 mm
- Engine
- 3D Printing B-rep
- Parameters
- 13
- Published
- November 12, 2026
Download
Free to download and use. See the terms.
The prompt
Design a trailing-arm suspension for the stroller's rear wheels. The wheel diameter is 22cm
Parameters
| Name | Value | Range |
|---|---|---|
| Wheel diameter | 220 mm | 100 – 400 |
| Wheel track width | 480 mm | 300 – 700 |
| Arm length | 180 mm | 100 – 300 |
| Arm angle | 10 deg | 0 – 30 |
| Arm tube diameter | 22 mm | 12 – 40 |
| Tube wall thickness | 4 mm | 2 – 8 |
| Pivot bore diameter | 10 mm | 6 – 20 |
| Spring post diameter | 12 mm | 8 – 30 |
| Spring post height | 25 mm | 10 – 50 |
| Axle stub diameter | 12 mm | 8 – 20 |
| Axle stub length | 35 mm | 20 – 60 |
| Axle flange diameter | 30 mm | 20 – 60 |
| Axle flange thickness | 6 mm | 3 – 15 |
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 →Plastic Bottle with Screw Cap
A plastic bottle with a twist-on screw cap. Adjustable bottle diameter, height, and cap height.
Copper Cold-Plate Base with Fin Channels and Face-Seal Groove
1. Copper Base Create a rectangular copper base 84 × 84 mm. Use C110 ETP copper. Finished overall base thickness is 5.70 mm. The bottom floor thickness below the channels is 2.50 m
Spring Cup
"Create a cylindrical spring cup. The main body has an outer diameter of 14 mm and a total height of 5 mm. Cut a centered recessed pocket into the top face that is 8.5 mm in diamet
M6 Thumb Screw
Create ONLY a mechanical thumb screw. This is NOT a knob. Create a real M6 thumb screw used in industrial machinery. Features: • Circular head 22 mm diameter • Head height 12 m
Engine Piston
make me a cylinder/piston for an engine. The bottom hole to connect to the cranckshaft needs to be 24 mm in diameter
Nuclear Medicine Center Functional Floor Plan (Parametric Wall Model)
Create a **2D architectural floor plan in DWG format** for a new **Nuclear Medicine Center**. This is a **generic conceptual functional layout**, NOT a construction-ready project.