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Worm and Worm Wheel - Triple Purchase

Product Cat # PH0287C

QTY


Metallic self-contained apparatus useful for demonstrating the efficiency of worm and worm wheel. Consisting of machine cut worm gear of 25 cm diameter, carrying a metal drum on 12 cm diameter, and machine cut worm on steel spindle carrying a 12 cm diameter pulley. The whole arrangement is fixed on sturdy cast iron wall mounting bracket. Complete with effort pulley, string and hooks. Supplied without weights.

Metallic self-contained apparatus useful for demonstrating the efficiency of worm and worm wheel. Consisting of machine cut worm gear of 25 cm diameter, carrying a metal drum on 12 cm diameter, and machine cut worm on steel spindle carrying a 12 cm diameter pulley. The whole arrangement is fixed on sturdy cast iron wall mounting bracket. Complete with effort pulley, string and hooks. Supplied without weights.

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