Create custom-sized crank arms using a leather cutter or a 3D printer.
It calculates from your parameters and generates SVG (2D) or STL (3D) files of the crank arm.
The generated designs can be viewed and shared in other applications.
Automatically calculates the required balance weight size.
Based on the balance weight's outer diameter, the mass (g) on the crank pin side, and the crank arm material density (g/cm³),
it calculates the weight size needed to achieve proper balance.
Parameters
・ Crankshaft diameter (mm)
・ Crank pin diameter (mm)
・ Crank arm length (mm)
・ Crank arm width (mm)
・ Balance weight radius (mm)
・ Thickness (mm)
Display the generated data directly within the application,
and share it with connected 3D printers or other PCs.
The square below is a credit card for size reference.
Last updated on Oct 9, 2022
0.5
・Set a minimum density value for balance weight calculations
0.4
・Added parameter limits
0.3
・Added support for D-cut
・Added automatic balance weight size calculation
0.2
・Added support for balance weights
・Added support for circular shapes
0.1
Initial release
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