You asked, we listened!
These cast-iron U.S. MOTORS® brand motors are designed with full Class H insulating materials to withstand the stresses of steep-wave-front voltage generated by the VFD waveform. We’ve designed them to run smoother and cooler on inverter power supplies, which can lead to improved system efficiency and reliability.
In the past, this offering was only available as a built-to-order product, but now you can purchase these motors off the shelf. They are NEMA Premium® Efficient and are available in 5-300 HP, with 2 and 4 Poles (3600 & 1800 RPM) and with frame sizes 184-449.
The U.S. MOTORS brand vertical hollow shaft and solid shaft pump motors have been setting the standard for the vertical turbine pump industry since their invention in 1922. Known for their longevity, reliability and ease of use, our vertical HOLLOSHAFT and solid shaft pump motors can be configured to satisfy specific vertical motor application requirements.
These durable vertical motors from Nidec Motor Corporation will keep your farming, turf, municipal or industrial pumps up and running for the long haul, in even the harshest conditions. Whether you need extra protection against dust or corrosion, or special protection from variable frequency drives, you will find a U.S. MOTORS brand vertical motor in the size and with the innovative, performance-focused design you seek. Some of the vertical motors we carry include:
Both hollow shaft motors and solid shaft pump vertical motors can be tailored to a customer’s specific requirements, including customizing the bearing configurations, enclosures, energy efficiency ratings – and more. Because of our expansive inventory, you can often find a customized stock motor to suit your specifications within your preferred turnaround time. That’s a hallmark of the U.S. MOTORS brand, the most trusted vertical motors in the industry. And if a stock motor doesn’t fit your unique requirements, our engineering teams are experienced in creating custom-fit systems to address a variety of issues.
These motors are carefully designed and built to the high NIDEC and U.S. MOTORS standards utilizing innovate materials and manufacturing processes to ensure reliability and long life. U.S. MOTORS brand vertical motors can be engineered to order to meet a customer's specifications. We offer motors that meet NEMA, IEEE and API standards. Whatever frame or efficiency level you select, Nidec and U.S. MOTORS brand products help contribute to a great return on investment by offering energy efficiency and reliability.