The Energy Transfer Kit consists of a number of separately available units which enable the user to show conversions of one form of energy to another in a variety of different ways.
The driving and output pulleys are both 75mm diameter and the intermediate pulley 20mm diameter giving a step-up ratio of 3.75.
All units have a base measurement of 165 x 100mm and have 4mm socket terminals where appropriate.
For use in driving a dynamo, line shafts, flywheels, pumps etc.