Gears and transmission
Sink-Edge Holder for the Water Gearbox
- Bounding box
- 132.0 × 153.5 × 40.0 mm
- Engine
- Precision B-rep
- Parameters
- 16
- Published
- November 8, 2026
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The prompt
Sink-edge holder for the water-powered gearbox: a saddle that straddles the flat edge of a sink, with a ring-frame that carries the gearbox bottom cap, lets the drain spout hang over the sink basin, and bolts to the cap's six M3 bolt positions
Parameters
| Name | Value | Range |
|---|---|---|
| Turbine chamber inner radius | 45 mm | 42 – 52 |
| Turbine chamber wall | 6 mm | 5 – 10 |
| Bottom cap flange thickness | 5 mm | 3 – 6 |
| M3 clearance hole | 3.5 mm | 3.2 – 3.8 |
| Bolt head counterbore diameter | 6.4 mm | 5.5 – 8 |
| Bolt head counterbore depth | 3.2 mm | 2.5 – 3.5 |
| Plate thickness | 6 mm | 5 – 10 |
| Ring frame outer radius | 56 mm | 54 – 62 |
| Drain opening radius (funnel hangs through) | 41 mm | 38 – 44 |
| Locating lip height | 4 mm | 2 – 8 |
| Locating lip clearance around the cap | 0.4 mm | 0.2 – 1.2 |
| Sink edge thickness (flat top width) | 30 mm | 12 – 60 |
| Extra play across the sink edge | 1.5 mm | 0.5 – 4 |
| Saddle width along the sink edge | 112 mm | 80 – 140 |
| Saddle wall thickness | 6 mm | 4 – 10 |
| How far the saddle walls hang down | 30 mm | 15 – 50 |
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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