Enclosures and housings
4-Slot Geneva Mechanism
- Bounding box
- 164.5 × 130.0 × 30.0 mm
- Engine
- Precision B-rep
- Parameters
- 13
- Published
- November 10, 2026
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The prompt
Create a complete assembly of a 4-slot Geneva mechanism (Maltese cross mechanism) in millimeters, positioned in the correct working engagement layout. Part 1: Driver wheel with an outer diameter of 100 mm, thickness 15 mm, central through hole of 20 mm, and a driving pin of 10 mm diameter and 15 mm height located at a radius of 35 mm. Part 2: A single solid piece, non-fragmented, fully connected 4-slot Geneva cross (Maltese cross) with a central solid hub, outer diameter of 130 mm, overall thickness of 15 mm, and a central through hole of strictly 25 mm. The distance between the centers of both wheels must be precisely set so the driving pin engages smoothly into the slots of the cross. Export the complete assembly as a STEP file.
Parameters
| Name | Value | Range |
|---|---|---|
| Driver Wheel OD | 100 mm | 40 – 200 |
| Wheel Thickness | 15 mm | 5 – 40 |
| Wheel Bore Dia | 20 mm | 5 – 40 |
| Drive Pin Dia | 10 mm | 4 – 20 |
| Drive Pin Height | 15 mm | 5 – 40 |
| Pin Orbit Radius | 35 mm | 10 – 80 |
| Pin Angular Position | 45 deg | 0 – 360 |
| Cross Outer Dia | 130 mm | 40 – 260 |
| Cross Thickness | 15 mm | 5 – 40 |
| Cross Bore Dia | 25 mm | 5 – 50 |
| Number of Slots | 4 | 3 – 8 |
| Slot Width | 10 mm | 4 – 20 |
| Slot Inner End Radius (Hub) | 18 mm | 13 – 40 |
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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