Our AC electric motor systems exceed others in broad range torque, power and acceleration performance. Because we style and build these systems ourselves, we’ve complete knowledge of what goes into them. Among other activities, we maintain knowledge of the components being used, the match between the rotor and shaft, the electric design, the organic frequency of the rotor, the bearing stiffness values, the component stress amounts and heat transfer data for various parts of the motor. This enables us to push our designs with their limits. Combine all this with our years of field experience in accordance with rotating machinery integration and it is easy to see how we can give you the ultimate benefit in your powerful equipment.
We have a huge selection of standard styles of high performance motors to pick from in an selection of cooling and lubrication configurations. And 
we business lead the market in lead instances for delivery; Please be aware that we possess the ability to provide custom styles to meet your unique power curve, speed overall performance and interface requirements. The tables below are performance characteristics for standard motor configurations; higher power, higher speed, and higher torque levels may be accomplished through custom design.
Externally, the Zero-Max Adjustable Speed Drive contains a rugged, sealed cast case, an input shaft, output shaft and speed control. Speed of the result shaft is regulated specifically and very easily through a control lever which includes a convenient fasten or a screw control to hold velocity at a desired establishing. Adjustable speed drive models are available with result in clockwise or counter-clockwise rotation to meet individual acceleration control requirements. Two adjustable speed drive models include a reversing lever that allows clockwise, neutral and counter-clockwise operation.
The overall principle of operation of Zero-Max Adjustable Acceleration Drives gives infinitely adjustable speed by changing the distance that four or more Variable Speed Electric Motor one-way clutches rotate the output shaft if they move backwards and forwards successively. The amount of strokes per clutch per minute is determined by the input speed. Since one rotation of the input shaft causes each clutch to move backwards and forwards once, it is readily apparent that the input rate will determine the amount of strokes or urgings the clutches supply the output shaft per minute.