Worm And Wheel Unit

The worm gear wheel and worm are ball bearing-mounted. The forces are generated by the sets of weights and can be quickly and easily varied.
The transmission ratio of the gear can be determined. Permits investigations of the torques and the efficiency of the gear unit. Students learn the basic terminology of gearing in a simple manner: numbers of teeth; modulus; reference circle and axle base.
The well-structured instructional material outlines the technological fundamentals and provides a step-by-step guide through the experiments. The model is intended for wall mounting.

Worm And Wheel Unit