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Coupling
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Issue measures: Vibration and shock absorption, noise control
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Issue countermeasures: Improving assembly efficiency and reducing the number of parts.
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Issue countermeasures: Liquid leakage and contamination prevention
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Issue Countermeasure: Protection of Peripheral Devices
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Special purposes (high-speed rotation applications, high torque, spline shafts, oil resistance, etc.)
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Featured products
Products/Services(24items)
news list
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Notice of Summer Vacation
Thank you very much for your continued patronage. We sincerely apologize for the inconvenience, but our company will be closed for summer vacation during the following period. 【Summer Vacation Period】 From Saturday, August 9, 2025, to Sunday, August 17, 2025. Inquiries received during the vacation period will be addressed sequentially starting from Monday, August 18. We apologize for any inconvenience this may cause and appreciate your understanding.
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End of Event: [2nd] KTR Japan Web Seminar
Are you struggling with liquid leaks, wear, or contamination in your equipment? We will hold a web seminar on July 10, 2025, to unveil the secrets of the "Innovative Magnetic Coupling MINEX-S," which achieves "zero leakage" that traditional sealing technologies could not prevent! 【Three Key Points of the Web Seminar】 - Why can we achieve zero leakage? A thorough explanation! We will provide a detailed explanation of the structure of the magnetic coupling, along with an introduction to its features and materials. - What are eddy currents? Understand this unique phenomenon! We will explain the unique physical phenomenon of eddy currents in an easy-to-understand manner. - Participant benefits available! After the seminar, all participants will receive a gift of the materials used in the seminar (some excerpts)! During the seminar, we will also accept questions from participants in real-time! This is a valuable opportunity to hear directly about magnetic couplings, so please feel free to join us! *The second KTR Web Seminar has concluded. Thank you to everyone who participated.
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We will be exhibiting at bauma 2025 from April 7 to April 13!
KTR will exhibit at the international trade fair for construction machinery and equipment, 'bauma 2025', which will be held in Munich, Germany from April 7 (Monday) to April 13 (Sunday), 2025. The VAROLASTIC flange coupling will be unveiled for the first time at this exhibition! This coupling effectively reduces torsional vibrations and protects the drive train. 【Exhibition Overview】 Dates: April 7 (Monday) to April 13 (Sunday), 2025 Time: 9:30 AM - 6:30 PM (until 4:30 PM on the last day) Venue: Munich Exhibition Center Booth Number: Stand 145 (Hall A4) Exhibits: Various couplings *Tickets are required for participation. Please check the details via the link below. Please note that there will be no Japanese staff attending this exhibition.
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Notice of Free Newsletter Registration
At KTR Japan, we regularly distribute helpful information and updates that can serve as hints for solving your challenges twice a month. Additionally, you can directly access assembly videos of products that interest you and free material download pages from our newsletter. By simply registering your email address, you can catch the latest information, so please register from here! Link: https://pr.mono.ipros.com/ktr/product/detail/2001509303
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New Year's Greetings
I would like to respectfully extend my New Year greetings. I sincerely thank you for your exceptional support during the past year. I earnestly request your continued support this year as well. In closing, I wish you all good health and happiness, and I offer this as my New Year greeting.

Aboutケーティーアールジャパン
We are working on the development of power transmission components that contribute to the advancement of a wide range of industries.
Made for motion - For over 50 years, KTR has been committed to the development of power transmission components that contribute to the advancement of a wide range of industries based on this slogan. With its headquarters in Rheine, Germany, KTR aims to be a reliable partner for all customers who strive to create new value, as a leading company in high-performance and high-quality power components, braking systems, cooling systems, and hydraulic components.