Gears and transmission
Adjustable Sink-Edge Mount v2 (matches water gearbox v5)
- Bounding box
- 132.0 × 190.6 × 49.0 mm
- Engine
- Precision B-rep
- Parameters
- 28
- Published
- November 8, 2026
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The prompt
Adjustable sink-edge mount updated for the current water gearbox (v5): ring frame now carries the bottom cap with its six outer bolt ears and funnel clearance, the locating lip follows the cap's ear outline, the fixed hook and rod clamp are moved clear of the cap's ear and the valve body; sliding outer hook on two 8 mm aluminum rods still fits any sink edge 25 to 200 mm
Parameters
| Name | Value | Range |
|---|---|---|
| Turbine chamber inner radius | 45 mm | 42 – 52 |
| Turbine chamber wall | 6 mm | 5 – 10 |
| Chamber bolt-ear centre outside the chamber wall | 0.5 mm | 0 – 3 |
| Gearbox insert hole diameter (sets the ear size) | 4.2 mm | 3.8 – 4.6 |
| Gearbox ear blend radius | 3 mm | 1 – 5 |
| 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 |
| Where the sliding hook is drawn (25 to 200 mm). The printed mount slides to any width in this range | 30 mm | 25 – 200 |
| Drawing play across the sink edge | 1.5 mm | 0.5 – 4 |
| Plate thickness | 6 mm | 5 – 10 |
| Ring frame outer radius | 60 mm | 58 – 66 |
| Drain opening radius (funnel hangs through) | 42.5 mm | 41 – 46 |
| Locating lip height | 4 mm | 2 – 8 |
| Locating lip clearance around the cap | 0.5 mm | 0.2 – 1.2 |
| Hook wall width along the sink edge | 112 mm | 80 – 140 |
| Hook wall thickness | 6 mm | 4 – 10 |
| How far the hook walls hang down | 30 mm | 15 – 50 |
| Aluminum guide rod diameter | 8 mm | 6 – 10 |
| Rod bore oversize (diametral) | 0.3 mm | 0.1 – 0.6 |
| Rod offset from the centreline (rods sit at plus and minus this) | 9 mm | 7 – 11 |
| Clamp block half-width | 15.5 mm | 13 – 15.7 |
| Clamp block length beyond the hook wall | 16 mm | 12 – 24 |
| Clamp block height | 19 mm | 17 – 22 |
| Clamp slit width | 1 mm | 0.6 – 1.6 |
| M3 nut across flats | 5.5 mm | 5.4 – 6.2 |
| M3 nut thickness | 2.4 mm | 2.2 – 3 |
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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