Parametric Spur Gear Generator (Multi-Hole types)

This version focuses specifically on generating Spur Gears and significantly expands the range of shaft hole options available, allowing you to more easily customize gears to fit different types of motors and components. Supported Shaft Hole Types: This version particularly enhances the customization of shaft holes, supporting the following common connection types: Round Hole: A standard cylindrical shaft hole. D-Hole: Suitable for shafts with a D-shaped cross-section, providing improved torque transmission. Keyway Hole: Designed for shafts using a key and keyway connection, capable of transmitting significant torque. Spline Hole: For spline shafts, offering multiple contact surfaces, stronger torque transmission capability, and better centering. Flange with Setscrew: Includes a flange structure for stable mounting, typically secured onto a smooth shaft using setscrews. Design Rationale: First and foremost, a huge thank you to Jason Koolman for developing the excellent Gear Generator -