Gear Generator 2 Beta May 2026

For the uninitiated, Gear Generator is a web-based parametric design tool. Unlike CAD software that requires you to manually draw involute curves (a complex mathematical process), Gear Generator automates the geometry. You input the numbers—teeth, module, pressure angle—and the software spits out a precise SVG, DXF, or STL file.

Gear Generator 2 Beta takes this concept and injects it with steroids. Currently in its testing phase, the beta focuses on three core pillars: Speed, Multi-Gear Networks, and Real-Time Physics.

The beta is currently rolling out in waves. As of this writing, you can access it via two methods:

The most significant addition in Gear Generator 2 Beta is the shift from a single-gear interface to a node-based workspace. gear generator 2 beta

In the original tool, you created one gear, downloaded it, then manually lined it up in Illustrator or Fusion 360. In version 2 Beta, you work on a canvas. You drag a "Gear Node" onto the grid. Then, you drag a "Shaft Node." You click a line between them. The software automatically calculates center distances, backlash, and interference.

Why this matters for Beta testers: You can now design a 10-gear transmission system in five minutes without ever touching a calculator.

While we overhauled the codebase, we focused on three specific workflows that users requested most. For the uninitiated, Gear Generator is a web-based

1. Internal Gears & Racks (Finally!) Creating ring gears for planetary systems used to require manual math hacks. Now, just toggle a switch. Need a linear rack to convert rotary to linear motion? Drag and drop. The tooth profiles automatically match your selected module.

2. Herringbone Pattern Generator For those building high-load 3D printed gearboxes, single-helical gears create thrust issues. GG2 Beta introduces a one-click herringbone (double helical) pattern. The generator automatically mirrors the helix angle at the centerline, eliminating the need for a thrust bearing in your print.

3. Parametric Spur Gears with Real Backlash We finally solved the floating-point nightmare. In GG2, you define desired backlash in millimeters or inches. The software automatically shifts the tooth profile rather than just scaling the whole gear (which ruins the pitch diameter). This is a massive win for CNC machinists. Gear Generator 2 Beta takes this concept and

The dev team has included community-driven presets. You can now spawn a "LEGO Technic compatible" gear, a "Herringbone" gear, or a "NEMA 17 stepper mount" gear in seconds.

At its core, Gear Generator 2 Beta is a browser-based parametric gear designer. Unlike bloated professional software, it focuses on one thing: generating clean, accurate, manufacturing-ready gear profiles. You choose the type, punch in the numbers, and export a vector file (SVG, DXF, or STEP for 3D).

But the "2 Beta" tag is important. The original Gear Generator was a workhorse—reliable but basic. Version 2 Beta adds a significant leap in functionality while maintaining the minimalist, no-account-required spirit of the original.

| Feature | Gear Generator 2 Beta | Pro tools | |---------|----------------------|-----------| | Stress / FEA | No | Yes | | DIN/AGMA grade | No | Yes | | Helix angle > 30° | Glitchy | Yes | | Worm gears | No | Yes | | Tooth tip rounding | Auto only | Full control |

Use Beta for: rapid prototyping, hobby CNC, 3D printing, laser cutting, mechanism visualization.
Avoid Beta for: high-speed >10,000 rpm, heavy industrial loads, or certified transmissions.