Enclosures and housings
300 mm Parametric Drone Propeller (2-4 Blades, Swept and Twisted)
- Bounding box
- 302.7 × 68.0 × 15.9 mm
- Engine
- Precision B-rep
- Parameters
- 14
- Published
- October 28, 2026
Download
Free to download and use. See the terms.
The prompt
Create a fully parametric 300 mm drone propeller CAD model for geometry comparison and assembly visualization. IMPORTANT: The blade planform must NOT be a straight rectangular or simple triangular tapered blade. Create a realistic asymmetric, smoothly curved drone propeller blade similar to commercial multirotor propellers. The leading and trailing edges must have different curvatures. The blade chord should increase from the root toward the middle span and then decrease toward the rounded tip. Use a swept-back blade shape and a twisted, cambered airfoil cross-section. Geometry: - Propeller diameter: 300 mm - Number of blades: 2, adjustable from 2 to 4 - Root chord: 26 mm - Maximum mid-span chord: 42 mm - Tip chord: 10 mm - Maximum chord position: 55% of blade span - Backward sweep offset: 20 mm - Root pitch angle: 25 degrees - Tip pitch angle: 10 degrees - Root thickness: 3.5 mm - Tip thickness: 1.5 mm - Hub diameter: 20 mm - Hub height: 7 mm, preliminary CAD value - Center cylindrical through-hole: 5 mm - Units: millimeters Create independent editable sliders for blade count, root chord, mid-span chord, tip chord, maximum chord position, backward sweep, root pitch angle, tip pitch angle, root thickness, tip thickness, hub diameter, hub height and shaft hole diameter. All blades must have identical geometry and be evenly distributed around the rotational axis. Maintain an overall outer diameter of 300 mm when parameters change. Use smooth lofted solid geometry with curved leading and trailing edges and rounded tips. Generate a closed solid suitable for STEP and STL export. This is a geometric CAD reference model only, not a validated high-speed rotating propeller.
Parameters
| Name | Value | Range |
|---|---|---|
| Propeller Diameter | 300 mm | 120 – 600 |
| Number of Blades | 2 count | 2 – 4 |
| Root Chord | 26 mm | 8 – 60 |
| Mid-Span Chord | 42 mm | 12 – 90 |
| Tip Chord | 10 mm | 2 – 40 |
| Max Chord Position | 55 % | 20 – 85 |
| Backward Sweep Offset | 20 mm | 0 – 80 |
| Root Pitch Angle | 25 deg | 0 – 45 |
| Tip Pitch Angle | 10 deg | 0 – 45 |
| Root Max Thickness | 3.5 mm | 0.5 – 10 |
| Tip Max Thickness | 1.5 mm | 0.3 – 6 |
| Hub Diameter | 20 mm | 12 – 60 |
| Hub Height | 7 mm | 3 – 40 |
| Shaft Through-Hole Diameter | 5 mm | 1 – 8 |
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 →Cylindrical Stainless Steel Basket with Folding Handles
Design a cylindrical 304 stainless steel basket with an outer diameter of 200 mm and height of 250 mm. The basket has solid side walls with no perforations. The bottom plate contai
Immersion Cooling Enclosure
Design a sealed high-pressure dielectric immersion cooling enclosure for cylindrical battery cells. Internal cavity dimensions: 540mm length, 360mm width, 160mm height with 6mm wal
Simple BWB with Propulsion Tube
Prompt: "A simple, solid Blended Wing Body (BWB) flying wing. Dimensions: wingspan 6.5 meters, center chord 1.53 meters, root thickness 35 centimeters, tapering to 15 centimeters a
Engranaje recto 50 dientes, módulo 2
Engranaje recto de 50 dientes, diámetro exterior 104 mm, diámetro de raíz 95 mm, espesor 10 mm y ángulo de presión 20°. Crear como sólido 3D con un agujero central de 8.2 mm de diá
G+1 Party Hall Structural Shell
G+1 Party Hall – AutoCAD Design Prompt Design a G+1 RCC-framed Party Hall in AutoCAD with detailed Ground Floor Plan, First Floor Plan, and all-side elevations (front, rear, left
Rope Winch Drum
Create a fully parametric CAD model of a rope winch drum for a construction hoist. Requirements: - Output format: STEP (.step or .stp) - Units: millimeters - Solid body only (no