3D preview of Hollow Reservoir
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Interactive 3D model of Hollow Reservoir

Enclosures and housings

Hollow Reservoir

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Bounding box
147.6 × 156.3 × 159.5 mm
Engine
Precision B-rep
Parameters
17
Published
September 26, 2026

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The prompt

Create one hollow reservoir as a single solid. Use Z as vertical axis. Overall height: 150 mm. Maximum top size: 140 mm in X and 120 mm in Y. From Z=0 to Z=50 mm create a straight rectangular lower body, 115 mm wide in X and 50 mm deep in Y. Position it from X=-57.5 to +57.5 mm and from Y=+10 to +60 mm. From Z=50 to Z=150 mm smoothly flare the body outward. At Z=150 the outer profile must be X=-70 to +70 mm and Y=-60 to +60 mm. Use a smooth lofted transition, not a straight linear taper. Keep the rear mating wall at Y=+60 mm perfectly flat and vertical for the full height. Only the two side walls and the front wall expand outward above Z=50 mm. Shell the body inward with 5 mm wall thickness and leave the entire top open. Keep a 5 mm bottom thickness. Add one vertical through drain hole Ø12 mm in the bottom, centered at X=0, Y=35 mm. On the flat rear wall at Y=+60 mm create two horizontal rectangular through-slots, cut only through the 5 mm rear wall. Each slot is 103 mm wide in X and 3.8 mm high in Z, centered at X=0. Lower slot center: Z=101 mm. Upper slot center: Z=117 mm. Slot center spacing: 16 mm. Do not add a lid, rollers, belt, supports, motor or any other component. Generate only this reservoir CAD solid.

Parameters

NameValueRange
Overall Height150 mm100 – 200
Lower Body Height50 mm20 – 100
Lower Body Width X115 mm60 – 150
Lower Body Front Y10 mm-20 – 50
Rear Wall Y60 mm40 – 100
Top Width X140 mm80 – 200
Top Front Y-60 mm-100 – 0
Wall Thickness5 mm2 – 10
Drain Hole Diameter12 mm4 – 30
Drain Hole Center X0 mm-50 – 50
Drain Hole Center Y35 mm0 – 60
Slot Width X103 mm50 – 130
Slot Height Z3.8 mm2 – 10
Lower Slot Center Z101 mm80 – 120
Upper Slot Center Z117 mm100 – 140
Slot Cut Depth Y6 mm3 – 12
Slot Center X0 mm-20 – 20

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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Hollow Reservoir - Free CAD Model (STEP, STL) | TextoCAD