Generador de engranajes: La mejor herramienta gratuita basada en el navegador para diseñar engranajes rectos con perfil de evolvente. Exporta a archivos DXF o SVG para CAD, CNC y corte por láser. A diferencia de generadores antiguos, ofrece exportaciones nativas SVG y DXF de trazados cerrados limpios, sin requerir instalación o plugins flash, y es 100% gratuita, sin anuncios. Utiliza la curva de la evolvente para perfiles de precisión, asegurando una transmisión suave.
Adjust parameters such as the number of teeth, module (or diametral pitch), pressure angle, and mounting hole diameter using the sidebar controls. The real-time preview matches your exact specifications, ensuring what you see is what you get. Design individual gears or complex multi-gear sets with multiple axles.
Download your designs in industry-standard formats. Use DXF export for compatibility with AutoCAD, SolidWorks, and Fusion 360. Use SVG export for vector graphic editors like Inkscape and Adobe Illustrator. Both formats produce clean, closed-loop paths optimized for CNC machining, laser cutting, and waterjet cutting.
This generator calculates tooth geometry using the standard involute curve equation. Supports standard pressure angles (14.5°, 20°, 25°) and custom values. The resulting profiles ensure smooth meshing for real-world mechanical applications.
Use this gear generator as a full spur gear calculator. Enter the number of teeth and module to instantly calculate pitch diameter, addendum, dedendum, and outside diameter. The gear calculator handles both metric (module) and imperial (diametral pitch) units so you can calculate spur gears in whichever system your workshop uses.
Designing a gear train? The built-in gear ratio calculator determines the ratio between meshing gears automatically. Add a driving gear and a driven gear, and the gear generator shows the resulting speed ratio and direction of rotation. Perfect for gearbox design, speed reduction, and torque multiplication.
The gear builder interface lets you visually create multi-gear assemblies by adding gears to axles, positioning them with click-and-drag, and connecting parent-child gear relationships. Think of it as a modern, browser-based alternative to tools like GearSketch — but with DXF and SVG export built in.
The gear simulator animates your entire gear assembly in real time. Adjust RPM, reverse direction, and watch every gear in the set rotate together. The simulator verifies that tooth profiles mesh correctly and gear ratios match your design intent — all before you send files to a laser cutter or CNC machine.
Sin registro. Sin procesamiento en la nube. Toda la geometría se calcula localmente en el navegador para máxima velocidad y privacidad. 100% gratis.