CAT NO: DIDACTICNLE-Export-220041
Worm And Worm Wheel- Engineering Lab Training Systems.
An all metallic self contained apparatus useful for demonstrating the
efficiency of worm and wheel and also the principal of work. Consisting
of a machine cut worm gear of 25 cm diameter, carrying a metal drum of
12 cm diameter, and machine cut worm on steel spindle carrying a 12 cm
diameter pulley. The whole arrangement is fixed on heavy cast iron
bracket capable to be fixed to a wall. Complete with effort pulley,
string and hooks but without weights.
A) Single Purchase
b) Double Purchase
c) Tripple Purchase