Back in the early years, mechanization was done through the use of transmission belts. These leather belts transfer the power from a central prime mover to the machine or equipment through shafts and sheaves. Under this method, the power was created when it is required by a corresponding machine tool. The conventional central prime mover was either a waterwheel or gas engine that has been eventually replaced by an AC motor.
While the system was very useful before, its main drawback is that the prime mover still has to operate even if there is only one machine that is running. In addition to this inefficiency, the belts and shafts used have no guards or covers. This was so noisy and poses a significant safety hazard. Eventually, advancements were made to improve AC motor efficiency, from the creation of a decentralized electric motor to countershaft motor and to the development of the intelligent geared motor. With these, manufacturing processes resulted in improved quality and increased power.
The supremacy of helical AC motor became widespread with the integration of variable speed drives that make speed changes possible within wide ranges. These motors are the best solution to any drive application. The units used are coaxial wherein the output shaft is mounted in-line with the motor shaft. In order to move the force to the driven load, additional elements such as chain wheels or gear wheels are often required.
In many drive applications, helical AC motor is usually chosen as the most cost-effective option for drive technology. It is frequently used in countless areas of industrial manufacturing, production and transportation, and is suitable for both simple and complex drive applications. Its successful use can be attributed to its simple and compact design and the unlimited combinations of their gear units and motors. Add to this the integration of inverter technology. What you get is an intelligent geared motor.
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