FOR A 3D W ORLD TM GO WITH THE FLOW Zodiac Pool Systems in San Diego, California, is a global leader in swimming pool products, including automated pool cleaners that travel around the pool powered by the filtration pump. The company recently set out to design a pool cleaner with a low-speed, high-torque motor that reduces the number of moving parts and potential for failure by eliminating the need for a reduction gear box. This type of motor

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