WEDAP has tested several tools - among which pumps, sieves and mills - formerly moved by crank.

In the tests the tools, properly modified, are moved by the electric current generated through the draft animal power.

Several tests have demonstrated that with a medium sized working animal it is possible to lift at six meters high 2500 liters for hour.

Logically this result can also be read as with 3 meters of head for flows of 5000 liters or with 12 meters of head for flows of 1250 liters

Further researches are in progress for other equipment to be elctrified such as pedal moved thresher and winnowers and also for milking machines.

Several examples of crank or pedal moved equipment are here