Engineering module
Keys & Splines
Closed-form or FEM estimates without a specific design code claim. Applies recommended default units when you change standard; unit dropdowns stay fully editable.
Keys & splines
Check parallel key or spline torque transfer via shear and bearing stress.
Keys & splines
Parallel keys are checked for shear in the key and bearing on the shaft/keyway. Allowable shear is 0.6×σy and bearing 1.5×σy. Confirm key dimensions against ISO/DIN tables for the shaft size.
Export key & spline results
Export shear, bearing and capacity summary.
Module quality
60%Unit integrity
All solver inputs/outputs normalized and converted through shared unit contracts.
Physics validation
Engines expose explicit validation and solver-check metadata.
Chart conformance
Plots use shared professional styling and consistent axis/legend language.
Pictorial input/output
Module includes schematic inputs and color-coded output visualizations.
Export consistency
Reports include the same KPIs, units, and visuals as on-screen results.
Enter key geometry and torque, then calculate.