Description

Fitted with a grey hand knob for tightening and a small plastic pulley

providing dense uniform spheres for ramp-and-collision experiments where a heavier projectile is needed than the plastic marbles can provide

spanning cell voltages up through high-tension supply outputs

visible crankshaft

5mm copper wire on a 5 x 4

Chain Drive with Tensioner Mechanical Demonstration Model Meters_Electrical Fitted with a grey handTensioner pulley keeps chain engagement consistent on this hand cranked chain drive, viewable between clear plates so students watch sprocket teeth grip and transfer torque under load.

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Chain Drive with Tensioner Mechanical Demonstration Model Meters_Electrical Fitted with a grey hand

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