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Nord Drive Systems has the program of highly efficient Smooth engines extended. The new permanent magnet synchronous motors without cooling fins fulfill the efficiency class IE4. This opens up interesting possibilities for the food-, Beveragesand pharmaceutical industry and other hygienically demanding applications.

The efficient smooth motors are suitable for dry areas as well as for applications with frequent cleaning requirements. They give off hardly any waste heat and are not ventilated, so they do not contribute to the spread of germs. The IE4 synchronous smooth motors deliver significantly higher efficiencies than asynchronous motors, especially in the partial load range. The operating and lifetime costs decrease enormously. The design also offers high power density and a long product life. Frequency converters can be installed extremely flexibly close to the drive or integrated into the motor.

The three motor sizes 80, 90 and 100 are available with ratings from 0,75 to 2,2 kW. They complement the existing assortment of asynchronous smooth motors from 0,37 to 1,1 kW. The motors are optionally supplied with brake. The drive specialty configures washdown-capable intelligent drive systems that comply with the IP66 / IP69K protection class on request. Four gearhead series are available for this. The washdown-optimized drive units feature die-cast aluminum housings with smooth surfaces that easily drain cleaning fluids and foam. They can be provided with the surface finishing "NSD Tuph" for additional corrosion protection. It is approved for food applications in accordance with FDA Title 21 CFR 175.300.
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