load case

Loads, not just motion — and not an upsell.

Kinematics tells you where things go. Statics tells you whether they survive. bellcrank does both, and static force solving — which the desktop incumbents sell as a paid add-on module — is included on every plan.

The Sample vehicle's 1 g corner load result in bellcrank's 3D viewer: joint reaction forces and moments drawn as red arrows across both axles and the steering column.
Static load result in bellcrank's 3D viewer — the Sample vehicle in a 1 g corner joint reactions · per-body loads
Live: click a part to isolate its loads; click it again, or empty space, to restore. Scroll to zoom once you've grabbed it. Interactive in a desktop browser. Shown here as a still of its opening view.

How it settles

Apply forces and moments at each corner, set chassis heave, roll and pitch, and solve — the car settles the way it would on a real rig.

What comes back

Joint reactions, per-body loads and steering torque — the full load path, rendered in 3D with force and moment arrows you can click through.

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Create an account, model a suspension from your own hardpoints, and run it on the rig. No download, no license, no payment details — and the free tier is permanent.

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  • No payment details
  • Nothing to install
  • Runs on any OS
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