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We received a consultation from a customer regarding a change in the noise of the bevel gears within a lot, but they were unable to identify the cause. At OJIC, we conducted an investigation into the cause by providing bevel gears and performing engagement tests and measurement of engagement transmission errors. As a result of the measurement tests, it was determined that there were areas with poor tooth contact. Therefore, we modified the assembly distance and performed adjustment work on the bevel gears to ensure appropriate tooth contact and engagement transmission errors. As a result, the change in noise of the bevel gears within the lot has been eliminated. [Case Summary] ■ Issue: Change in noise of bevel gears within a lot, cause unknown ■ Proposal: Adjust bevel gears to achieve appropriate tooth contact and engagement transmission errors ■ Result: Change in noise of bevel gears within the lot has been eliminated *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a technical proposal case that achieved quality improvement and noise reduction for gears from other manufacturers that were generating noise. The customer reported that noise occurred while using gears from another company, but that company was unable to resolve the noise issue. As a result of a measurement survey, it was determined that the cause of the noise was due to poor tooth profile error and pitch error. We proposed remanufacturing the gears with corrected tooth profile and pitch errors, and delivered them. By machining with even higher precision than the customer's requirements, we were able to improve the noise issue. 【Case Overview】 ■ Problem: Noise occurred when using gears from another manufacturer ■ Proposal: Remanufacture gears with corrected tooth profile and pitch errors ■ Result: Successfully improved the noise issue *For more details, please refer to the PDF document or feel free to contact us.

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Many people may be troubled by the noise of gears (gears). The noise from gears can be caused by various factors. Depending on the cause, it may be easily resolved, or there may be cases where the cause cannot be identified. When you notice noise from gears, it is important to check all parts that could be the cause. Therefore, this time we will introduce the typical causes of noise in gears and their countermeasures. You can view the detailed information through the related links, so please take a look. *For more details, please refer to the PDF materials or feel free to contact us.

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The noise of gears is caused by various factors. Of course, depending on the cause, it may be easy to resolve, or there may be cases where the cause cannot be identified. When you are concerned about gear noise, it is important to check all parts that may be considered the cause. In this document, we will introduce typical causes of noise in gears and their countermeasures. [Contents] ■ Causes and countermeasures for noise in gears ■ Technical proposal examples related to noise resolution ■ Publisher information *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces "OGIC Precision Ball Screws." It includes features, structure, types and specifications, and dimension tables. Our products are processed, assembled, and inspected using the highest standards of equipment, machinery, and measuring instruments in a strictly temperature-controlled factory, ensuring high-precision quality. Please feel free to download and take a look. 【Contents (excerpt)】 ■ Features of OGIC Precision Ball Screws ■ Structure of OGIC Precision Ball Screws ■ Types and specifications of OGIC Precision Ball Screws ■ Selection of OGIC Precision Ball Screws ■ Rigidity of feed screw shaft systems *For more details, please refer to the PDF document or feel free to contact us.

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The "Karbic Coupling" is a flat coupling with teeth arranged around its circumference, characterized by its strong rigidity and precision in response to combined radial and thrust loads. This document presents information about the "Karbic Coupling" in a Q&A format. "Can you manufacture a titanium Karbic Coupling?" "What applications are Karbic Couplings used for?" and other various questions are answered. Please take a moment to read it. 【Excerpt of Questions】 ■ Can you manufacture a titanium Karbic Coupling? ■ What applications are Karbic Couplings used for? ■ Please tell me the key points in processing Karbic Couplings. ■ I feel that the tooth engagement of the Karbic Coupling is poor; can you assist with maintenance and analysis of the tooth engagement? *For more details, please refer to the PDF document or feel free to contact us.

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In ball screws, it is important not to continue processing forcefully when a malfunction occurs, but to perform maintenance instead. Continuing to use it forcefully may lead to a state where it cannot be driven, such as damage to circulating components. What is the appropriate lubrication based on the usage conditions? What types are there? What are the timing and methods for inspection? Additionally, this book compiles fundamental knowledge related to ball screw maintenance, including examples of troubleshooting for issues such as overload, temperature rise, and poor ball circulation.

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Ogjik, which operates Custom Gear Manufacturing.com, has over 70 years of experience in gear production. Custom Gear Manufacturing.com leverages the know-how accumulated over more than 70 years to provide comprehensive support from the design to the manufacturing of special-shaped gears that are outside standard manufacturer specifications, as well as high-precision gears. We have received numerous inquiries regarding gears, such as "I want to reduce the noise of the spindle gear in machine tools..." and "I would like to have custom gears manufactured..." and have been solving various challenges. Additionally, one of our unique features is our ability to handle prototype production and mass production of around 1,000 units, which is often difficult for large gear manufacturers or trading companies that sell standard products. If you are struggling or have concerns about custom gears, please feel free to consult with us. Custom Gear Manufacturing.com showcases numerous production achievements and technical proposal examples.

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Ojik's precision ball screws are committed to providing high-quality products to our customers by combining our advanced manufacturing technology and quality control capabilities with the ball screw manufacturing techniques we have developed over the years. 【Features of Our Products】 ■ Production of long ball screws over 10 meters in length and parent screws ■ Custom development products, including one-off and special items in collaboration with customers ■ Production of small lot functional products ■ A wide range of variations 【Manufacturing Range (Ball Screws)】 ■ Shaft diameter: Φ25 to Φ160 ■ Lead: 4mm to 80mm ■ Ball diameter: 2.778mm to 22.225mm ■ Shaft length: 300mm to 13,000mm If you have any inquiries or concerns, please feel free to contact us. Our sales representatives will be happy to assist you.

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Large ball screws for industrial machinery are used in large jacks and sluice gate opening and closing devices. The maximum size achieved is φ300 and 16,000mm. For more details, please feel free to contact us.

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This document introduces the machining processing of irregularly shaped objects conducted by Oujic. It includes explanations of the processing methods, an image of delivery timelines at Oujic, and a Q&A section (frequently asked questions). If you are troubled by issues such as "the delivery will not meet the deadline if we make a jig" or "the current equipment cannot handle the processing," we can process it immediately with the existing equipment. Please feel free to contact us when you need assistance. 【Contents】 ■ Do you have any concerns regarding the machining of irregularly shaped objects? ■ How many days are required for jig production? ■ List of equipment and tools used for machining processing ■ Explanation of processing methods (1) – (2) ■ Delivery timeline image at Oujic ■ Q&A (frequently asked questions) *For more details, please refer to the PDF document or feel free to contact us.

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