High Performance Liquid Cooled AC Motors
Our design, analysis and manufacturing
capabilities allow us to create AC motor systems that exceed
others in broad range torque, power and speed performance. Because we design and build these systems ourselves, we have complete
knowledge of what goes into them. Among other things, we maintain a knowledge of the materials being used, the fit between the rotor and
shaft, the electrical design, the natural frequency of the rotor, the
bearing stiffness values, the component stress levels and the heat
transfer data for various parts of the motor. This allows us to push our designs to their limits. Combine all of this with our years of
field experience relative to rotating machinery 
integration and it is easy to see how we can give you the ultimate advantage in your high performance
equipment. We
have a large selection of standard high performance motors to choose from and also possess
the ability to provide custom designs to meet your specific
power curve, speed performance and interface requirements.
Please reference the following table for information on the nominal power, speed and torque outputs for the given standard frame sizes, to determine which frame size best meets your performance requirements. Make a selection and follow the link to obtain specific frame size dimensions and additional data.
| Frame Size | HP | RPM | ft-lbs |
|---|---|---|---|
| 140S | 75 | 30,000 | 36 |
| 140L | 85 | 26,000 | 47 |
| 180S | 110 | 22,000 | 70 |
| 180L | 135 | 20,000 | 105 |
| 210S | 160 | 20,000 | 144 |
| 210L | 200 | 18,000 | 215 |
| 250S | 200 | 17,000 | 233 |
| 250L | 240 | 16,000 | 347 |
| 280S | 250 | 16,000 | 365 |
| 280L | 306 | 14,000 | 545 |
| 320S | 315 | 13,000 | 612 |
| 320L | 375 | 12,000 | 855 |
| 360S | 400 | 12,000 | 913 |
| 360L | 480 | 10,000 | 1,292 |
| 400S | 570 | 10,000 | 1,374 |
| 400L | 605 | 8,000 | 1,925 |
| 440S | 750 | 9,000 | 2,188 |
| 440L | 900 | 5,500 | 3,049 |
| 580S | 1,000 | 7,500 | 3,500 |
| 580L | 1,200 | 5,000 | 4,500 |
*Higher power, speed and torque levels can be achieved through custom design. Please contact us for a quote.