Our customers know that these motors outperform and outlast ordinary electric motors, while maintaining extremely low operating and maintenance costs. The warranty history of this line of National Oilwell Varco synchronous motors is proof of the durability, dependability, and quality, assuring full value for every dollar of motor investment.
1,000 to 15,000 HP, horizontal with anti-friction or sleeve type bearings, vertical with anti-friction or plate type bearings depending on thrust requirements, 460 - 13,800 volts / 3 phase / 50-60 hertz or VFD driven either AC or DC excitation, various enclosures - ODP, WPI, WPII, TEWAC, TEAAC, or custom pipe-in, pipe out with external blower or custom venting / cooling, speeds from 180 RPM (40 pole at 60 HZ) to 1800 RPM (4 pole at 60 HZ).