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.
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Industry Industrial Machinery Industry Details For industrial refrigeration and air conditioning equipment Size Shaft length 1000mm, Φ200~400 Application Power transmission Application Details Gear speed increaser for compressors in refrigeration machines Gear Classification Helical Gear Tooth Profile Involute Material SCM Module M1.5~ Processing Carburizing and quenching
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Since our founding, we have continued to develop technology with a forward-looking perspective for half a century. Our gear products at OGIC are fully customized gears processed 100% based on user designs. We accommodate not only full processing but also single processes such as gear cutting and gear grinding. Leveraging the processing technology and know-how accumulated over many years, we have solved issues related to gears and components for our customers, primarily in the machine tool, industrial machinery, and aerospace industries. Moving forward, we will strive to become an indispensable company for our customers by utilizing the strengths and overall capabilities of both parties. With a focus on the "spirit of manufacturing," we will realize proposals that meet our customers' needs, actively challenge new technologies, and strive to be recognized for special processing and ultra-high precision processing as "MADE IN OGIC."