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What is a planetary gear? Two key points that even new employees can understand.

What is a planetary gear? Two key points that even new employees can understand.

Explanation of the structure of planetary gears! Introduction to the roles of the sun gear, internal gear, and planetary gears.

The planetary gear mechanism consists of spur gears and functions as a reduction, reversal, and acceleration mechanism by fixing one of the three gears: the sun gear, the ring gear, or the planetary gear. This time, we will introduce the roles of each gear in the case of "reduction with the ring gear fixed." *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.*

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"What is a planetary gear?" Key point 1 that even new employees can understand.

"What is a planetary gear?" Key point 1 that even new employees can understand.

Parts that play an important role in the reduction mechanism! Explanation of purpose, features, and mechanism.

In the explanation of "UXIMO" that I introduced last time, the term "planetary gear" came up several times. It is a component that plays an important role in the reduction mechanism, and this question comes from our new employee, O-san, who frequently brings it up: What exactly is a "planetary gear"? To explain "what its purpose, features, and mechanism are" in an easy-to-understand way for the new employee, I have summarized the information, so please take a look. *For detailed content of the column, you can view it through the related links. For more information, please feel free to contact us.*

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What is a planetary gear? 3 key points even new employees can understand [Speed Increase & Reverse]

What is a planetary gear? 3 key points even new employees can understand [Speed Increase & Reverse]

The key to control is "where to move and where to stop" — the true capabilities of the planetary mechanism.

In the previous content, we explained the purpose, features, and basic structure of the planetary gear mechanism. This time, as a conclusion, we will introduce the mechanisms of "speed increase" and "reverse" that occur when the sun gear and planetary carrier are fixed. The operation of the planetary gear mechanism changes significantly depending on which component is fixed and where the input and output are taken. In this presentation, we use still images to clearly organize the movement of the gears and their relationships while explaining the structural points. The planetary gear mechanism can control not only the reduction but also the rotation speed and direction. Please take a look at the high applicability hidden within its simple structure. *For more detailed content, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

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Planetary Gear: Key Points for New Employees 1 [Purpose and Features]

Planetary Gear: Key Points for New Employees 1 [Purpose and Features]

The reason why the reducer fits compactly is explained by the planetary gear.

One of the particularly important keywords in the high-rigidity reducer "UXIMO" from Nissay, which we introduced last time, is "planetary gear." Immediately, a question came from within the company—specifically from our new employee, Mr. O. "What is a planetary gear?" Even if many have heard of mechanical terms, there are likely many who do not fully understand them. Therefore, this time, we have gently explained the purpose and characteristics of planetary gears. Why are planetary gears chosen in situations where a compact reduction mechanism is required? By grasping that "reason," the "structural edition" we will introduce next time will surely become clearer! *You can view the detailed content of the blog through the related links. For more information, please download the PDF or feel free to contact us.

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What is a planetary gear? 3 key points that even new employees can understand.

What is a planetary gear? 3 key points that even new employees can understand.

The gear shifting and reversal are done by changing the combination of gears without altering the meshing speed of the gears!

In this final installment, I will discuss "Increasing speed and reversing through the fixation of sun gears and planet gears." If you have read from the previous installment to this one, I believe you will see the full picture of the planetary gear mechanism. I mentioned in the last installment that "to reduce speed, you change the number of teeth on the gears." This is the same for other combinations as well. In other words, it can be said that "gear shifting and reversing are done through combinations of gears without changing the meshing speed of the gears." *For detailed content of the column, you can view it through the related links. For more information, please feel free to contact us.

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What is a planetary gear? Two key points that even new employees can understand [Structure and Principle]

What is a planetary gear? Two key points that even new employees can understand [Structure and Principle]

The order in which power is transmitted and the mechanism of deceleration—understanding the "structure" changes your perspective.

In the previous installment, we introduced the theme "What is a Planetary Gear?" in an easy-to-understand manner, covering its purpose and features. This time, as a continuation, we will explain the structure of the planetary gear mechanism and how the reduction is achieved. The planetary gear mechanism consists of three gears: the sun gear, the planet gears, and the ring gear. By fixing one of these, we can create movements such as reduction, reversal, and acceleration. This time, we will focus on the representative "reduction structure with the ring gear fixed" and explain how each gear takes on power and what roles they play. Particularly noteworthy is the complex motion of the planet gears, which both "rotate" and "orbit." This movement is the key to enabling a compact and highly efficient reduction mechanism. By understanding the workings of planetary gears, your perspective on design and selection should change as well. Please be sure to read to the end! *For more detailed content, you can view it through the related links. For more information, please feel free to download the PDF or contact us.

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