Custom Gear Manufacturing Case Study: High-Speed Helical Gear for Turbo Refrigeration Unit
By considering distortion in the process design, it is possible to manufacture gears with low vibration and noise even at high speeds!
This is a helical gear used in turbo refrigerators. The material is SCM, the shaft length is 1000mm, and it has undergone carburizing and quenching as heat treatment. Since it is a gear used in high-speed rotating parts, it is necessary to minimize the deflection of the long pinion shaft. Additionally, the balance of the gear is also a very important point, requiring high-precision geometric tolerances such as roundness and perpendicularity. We have designed the process considering distortion, and through our latest equipment and processing technology, we have achieved high-precision tooth profile correction and surface characteristics. Furthermore, we have also realized cost reduction by using different materials for the shaft and gear, as well as high precision through shrink fitting. As a result, even with high-speed rotation, it has become possible to manufacture gears with low vibration and noise. Our company specializes in the production of highly quiet gears like the one in this case. Please feel free to consult us regarding any gear-related matters.
- Company:オージック
- Price:Other