Description
This app designs crank arms to your specifications using a leather cutter or 3D printer. Input dimensions, and it generates SVG (2D) or STL (3D) files. These files can be viewed and shared with other applications.
The app automatically calculates the required counterweight size. It determines this based on the counterweight's outer diameter, mass (g) on the crank pin side, and the crank arm's density (g/cm³).
Parameters:
- Crankshaft Diameter (mm)
- Crank Pin Diameter (mm)
- Crank Arm Length (mm)
- Crank Arm Width (mm)
- Balance Weight Radius (mm)
- Thickness (mm)
Generated data is displayed within the app and can be shared with 3D printers and connected PCs. A credit card is shown in the app for scale.
Version 0.5 Updates (Oct 9, 2022)
- Minimum density setting added to counterweight calculation.
Previous Updates:
- 0.4: Added parameter limits.
- 0.3: Added support for D-cut designs; added automatic counterweight size calculation.
- 0.2: Added support for counterweights and circular designs.
- 0.1: Initial release.
Tags : Art & Design
MakeCrank Screenshots
