To craft crank arms with specific dimensions, you can utilize either a leather cutter or a 3D printer. Our tool allows you to input the desired parameters and generates either an SVG file for 2D cutting or an STL file for 3D printing. The generated data can be seamlessly displayed and shared across various applications, enhancing your workflow.

Our software also calculates the size of the balance weight automatically, ensuring optimal performance of your crank arms. By inputting the outside diameter of the balance weight, the mass on the crank pin side, and the density of the crank arm material, you can determine the size of the weight needed for perfect balance.

Parameters

• Crankshaft diameter (mm)
• Crank pin diameter (mm)
• Crank arm length (mm)
• Crank arm width (mm)
• Balance weight radius (mm)
• Thickness (mm)

The generated data integrates smoothly with applications, enabling you to share it directly with 3D printers and connected PCs. For size comparison, a credit card is included as an underlay in the design.

What's New in the Latest Version 0.5

Last updated on Oct 9, 2022

• Version 0.5
  • Set minimum density for balance weight calculation.
• Version 0.4
  • Added parameter restrictions.
• Version 0.3
  • Added support for D-cut.
  • Included automatic calculation of balance weight size.
• Version 0.2
  • Added support for balance weights.
  • Added support for circular shapes.
• Version 0.1
  • Initial release.