Hydrobikes 1,000 Hour Endurance Test
Hydrobike’s “Bullet Proof” Drive Design
In 18 years and over 10,000 bikes in use, only 50 failures have been reported.

This is a picture (taken in Sept of 1990) of our staff celebrating the end of a 1,000 hours, failure free, endurance test of the Hydrobike Propeller Drive.
The test proved that the drive could survive 10 times the average predicted service thrust load for 1,000 hours of continuous operation.
The Drive was installed in a 40 gallon stock tank filled with water and driven through a transmission by a 1 1/2 hp electric motor geared to simulate 250 lb of thrust loading. After the test the unit was dismantled and checked for gear, bearing and chain wear and for any signs of damage from this rigorous test. There were none!
Further proof of the Drive’s “bullet proof” design, is that after 18 years of operation and over 10,000 in service, there have been less than 50 failures reported.
Remarkable.
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