Our AC motor systems exceed others in wide range torque, power and quickness performance. Because we style and build these systems ourselves, we have complete knowledge of what goes into them. Among other things, we maintain knowledge of the components being used, the fit between the rotor and shaft, the electrical design, the organic frequency of the rotor, the bearing stiffness ideals, the component stress levels and heat transfer data for differing of the electric motor. This enables us to force our designs to their limits. Combine all this with our years of field encounter in accordance with rotating machinery integration and it is easy to see how we can provide you with the ultimate benefit in your powerful equipment.
We have a huge selection of standard styles of high performance motors to choose from in an selection of cooling and lubrication configurations. And we lead the variable speed gear motor china market in lead times for delivery; Please be aware that we possess the capability to provide custom designs to meet your unique power curve, speed functionality and user interface requirements. The tables below are performance characteristics for standard engine configurations; higher power, higher speed, and higher torque levels can be achieved through custom design.
Externally, the Zero-Max Adjustable Speed Drive consists of a rugged, sealed cast case, an input shaft, output 
shaft and speed control. Quickness of the result shaft is regulated precisely and very easily through a control lever with a convenient locking mechanism or a screw control to hold acceleration at a desired establishing. Adjustable speed drive models are available with result in clockwise or counter-clockwise rotation to meet individual speed control requirements. Two adjustable acceleration drive models include a reversing lever that allows clockwise, neutral and counter-clockwise operation.
The general principle of operation of Zero-Max Adjustable Velocity Drives gives infinitely adjustable speed by changing the distance that four or even more one-way clutches rotate the output shaft when they move back and forth successively. The amount of strokes per clutch per minute is determined by the input rate. Since one rotation of the input shaft causes each clutch to move back and forth once, it really is readily apparent that the input swiftness will determine the amount of strokes or urgings the clutches give the output shaft per minute.
