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Piston Model We modeled a pair of pistons turning a wheel. By changing the Stroke parameter you can move the pistons in and out. Alternatively, turn animation on and play with the RPMs parameter to make the wheel spin.
Screenshot

Piston Model We modeled a pair of pistons turning a wheel. By changing the Stroke parameter you can move the pistons in and out. Alternatively, turn animation on and play with the RPMs parameter to make the wheel spin.