Planetary Gearbox Design – Reduction Gear Train Subassembly

Developed a planetary gearbox design for a compact mechanical power transmission application. The project focused on the development of a planetary reduction gear train subassembly capable of achieving a 5:1 reduction ratio while maintaining proper gear meshing, assembly integrity, and motion behavior.

This planetary gearbox design involved gear train architecture development, parametric CAD modeling, assembly validation, motion simulation, and engineering documentation. The design includes a sun gear, four planet gears, internal ring gear, and carrier assembly configured for efficient torque transmission within a compact envelope.

Engineering scope included:

• Planetary gearbox design and transmission architecture
• Parametric CAD modeling of gearbox components
• Planet carrier design and assembly integration
• Motion simulation and gear relationship validation
• Assembly verification and interference analysis
• Exploded assembly visualization
• Technical drawing generation
• Basic stress analysis and design validation

This planetary gearbox design project demonstrates capabilities in mechanical design, transmission systems engineering, assembly development, CAD modeling, and manufacturing-ready engineering documentation.