MakeCrank

Creating crank arms with specified dimensions using either a leather cutter or a 3D printer is now more accessible than ever, thanks to advanced software that can generate precise designs. This tool calculates the required dimensions and generates either an SVG file for 2D cutting or an STL file for 3D printing, ensuring you get the exact crank arm you need.

Key Features

• Automatic Calculation: The software automatically calculates the size of the balance weight needed for your crank arm. By inputting the outside diameter of the balance weight, the mass on the crank pin side, and the density of the crank arm material, the tool computes the optimal size of the weight for perfect balance.

• Parameter Input:

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

• Data Integration and Sharing: The generated data can be seamlessly displayed and shared with other applications. This feature allows for easy transfer to 3D printers and connected PCs, streamlining the production process.

• Visual Reference: The underlaying square in the design serves as a credit card-sized reference for accurate size comparison.

What's New in the Latest Version 0.5

Last updated on Oct 9, 2022

• Version 0.5: Introduced a minimum density setting for balance weight calculations.
• Version 0.4: Added parameter restrictions to enhance precision.
• Version 0.3: Added support for D-cut shapes and automatic balance weight size calculation.
• Version 0.2: Enhanced to support balance weights and circular shapes.
• Version 0.1: Initial release.

By utilizing this software, you can efficiently design and manufacture crank arms tailored to your specific needs, ensuring optimal performance and balance in your projects.