news list
latest news

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…
31~42 item / All 42 items
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Iprosu has updated the catalog information.
We have expanded our catalog lineup on our special website on Ipros. Our company, KTR, manufactures a wide variety of couplings. Please check the catalog in conjunction with your company's usage situation. 【Catalogs added this time】 'GEARex' Metal Gear Coupling 'BoWex' Gear Coupling using Metal and Resin 'BoWex FLE-PA and others' Engine Couplings 'RADEX-N, RIGIFLEX-N' Leaf Spring Couplings Others
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Chemical agents and hydraulic oil may be present... Our company's couplings might be usable even in that environment!
Generally, when selecting a joker coupling made of polyurethane resin, it is necessary to verify the compatibility of the type of operating oil that may scatter and the chemical substances with the resin components. Attached is the oil resistance list included in our catalog. Standard ROTEX spiders do not have resistance to phosphate ester-based operating oils or chlorinated hydrocarbon-based operating oils. In such cases, solutions using high chemical resistance polyamide resin, such as the following, are effective: - BoWex M: A gear coupling made of metal and resin using a polyamide sleeve. - Changing the ROTEX spider to polyamide material or PEEK material. Both are types and series that KTR specializes in. For more details, please refer to the catalog download or contact our office!
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We will exhibit at the construction machinery trade fair bauma Munich from April 8 to 14.
Our company KTR will exhibit at bauma 2019 in Munich, Germany, next week. We plan to showcase various products, mainly flange couplings for engines used in pumps and compressors. If you visit, please be sure to stop by the KTR booth.
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Your company's imported equipment may also be using our couplings...!!
Our company, KTR, was established in Germany in 1959 as a manufacturer specializing in couplings. Today, we continue to grow with seven manufacturing bases and 23 overseas subsidiaries in various countries and regions around the world. Among our main products are the ROTEX/ROTEX GS series of jaw couplings made from resin and the BoWeX series of gear couplings also made from resin. These products are well-loved by customers in various industries worldwide. It is quite possible that our couplings are used in your equipment or in the equipment you have supplied. "We need to urgently procure couplings for the maintenance of imported machinery!" KTR's extensive supply system is well-equipped to respond to such customer needs. (In fact, we receive many inquiries of this nature, and our customers are very pleased with our service.) KTR JAPAN, established in 1982, is one of our subsidiaries, and we hold stock of some products within Japan. Therefore, please do not hesitate to contact our Japanese office by phone in cases like the one mentioned above. We kindly ask you to take this opportunity to download our catalog.
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We exhibited at the 23rd Mechanical Components Technology Exhibition (M-tech).
Recently, we exhibited at the "Mechanical Element Technology Exhibition" held at Tokyo Big Sight from February 6 (Wednesday) to February 8 (Friday), 2019. We would like to express our gratitude for the many customers from various industries who visited us, particularly showing interest in our products such as the MINEX-S magnetic coupling. The exhibited products were as follows: ■ MINEX-S Magnetic Coupling ■ ROTEX Flexible Coupling ■ ROTEX GS Backlash-Free Coupling ■ Various KTR Torque Limiters ■ DATAFLEX Torque Measuring Device ■ OPC Air-Cooled Cooler, etc. The above products are also scheduled to be exhibited at the following trade show: February 27 (Wednesday) to March 1 (Friday) Smart Energy WEEK 2019 Wind Power Exhibition Booth Number E44-28
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Notice of Participation in the 23rd Mechanical Components & Materials Technology Exhibition (M-tech)
KTR Japan Co., Ltd. will be exhibiting at the "Mechanical Element Technology Exhibition" held at Tokyo Big Sight from February 6 (Wednesday) to February 8 (Friday), 2019. This time, we will showcase a variety of products, including our main product, power transmission couplings, hydraulic components, torque limiters, torque measuring devices, and more. During the exhibition, our sales and technical staff will be present at our booth to answer any questions from customers, so please feel free to reach out if you have any inquiries or are interested in our products. We sincerely look forward to your visit and stopping by our booth. 【Exhibited Products】 ■ROTEX Flexible Couplings ■ROTEX GS Backlash-Free Couplings ■KTR Various Torque Limiters ■DATAFLEX Torque Measuring Devices ■OPC Air-Cooled Coolers, etc.
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Online Tool Information - Bell Housing (Parts for Hydraulic Pump Shaft Extraction)
On KTR's webpage, there is an "Online Tool" that enhances convenience for users around the world. You can also select bell housings and compatible couplings from the same page, and download drawings (both 2D and 3D). The only information required for selection is as follows: - Pump manufacturer and model - Motor power/speed/number of poles *Please confirm the assembly drawing for your reference. Additionally, you can request our engineers to assist with parts selection. If you have any questions, please feel free to contact us. This product is also scheduled to be exhibited at the following trade show. Please visit our booth. February 6-8, 2019 23rd Mechanical Elements Technology Exhibition, Tokyo Big Sight Hall 7, Booths 11-14.
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☆KTR World Yearly Book "KTR360°" has been completed☆
KTR, which builds a global share centered in Europe, creates and provides the yearly book "KTR360°" that highlights topics in the global KTR product market each year to our customers. Recently, we have been making various efforts to catch your attention online, so please take a look at it at least once.
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KTR's new factory for air-cooled coolers in Jiaxing, China has started operations!
In October 2018, KTR began operations at a new factory (approximately 9,000 m²) in Jiaxing City, about 100 km southwest of Shanghai, in addition to its existing factory that has been manufacturing couplings and brakes. Our cooler business has been growing every year, and we aim to strengthen the production capacity and service system of air-cooled coolers, which are expected to further expand our performance in the future. Our air-cooled coolers are primarily used in diesel engine-driven machinery such as construction equipment and compressors, and they come in two main types: OAC type → Catalog specification products MMC type → Custom specification products (tailor-made) We also have a track record in the Japanese market. We hope you will consider our products. ☆ We exhibited at Bauma (construction machinery exhibition) KTR participated in Bauma held in Shanghai from November 27 to November 30. We showcased various products including the BoWex FLE-PAC coupling for engines, power transmission components, heat exchangers, and hydraulic parts, attracting many customers from around the world.
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[New Product] Introducing ROTEX GS HP with a maximum tolerance of 59,000 rpm for Joker Couplings.
We would like to introduce our new model of the ROTEX GS coupling, a flagship product released this year, called 'ROTEX GS HP'. Remarkably, compared to our conventional products... - The allowable torque has increased by 66%! - The maximum peripheral speed has increased by 34%! - The moment of inertia has decreased by 42%! It is a highly capable product. With a structure that incorporates resin, it is also expected to provide vibration absorption. We anticipate its applications in machine tool spindles, test benches, turbine-driven machinery, and more. Additionally, this product will be exhibited at the following trade show. Please visit our booth as well. February 6-8, 2019 23rd Mechanical Elements Technology Exhibition at Tokyo Big Sight Exhibiting in East Hall 7, Booths 11-14.
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"Magnet coupling" Please consider it together with KTR hydraulic components. Additional information on 'MINEX-S'.
"How do you handle the core extraction?" is a question we often hear at exhibitions and other events. The assembly method adopted by many customers uses bell housings and foot flanges (both manufactured by our company) as shown in the attached image. By aligning the parts at the in-rows, we can reduce the installation man-hours, and since it also serves as a casing, we can expect improved safety. We encourage you to consider our products for the development of pumps, agitators, injection molding machines, and more that use magnetic couplings! For more details, please download the catalog. Additionally, this product will be exhibited at the following exhibition. Please stop by our booth. February 6-8, 2019 23rd Mechanical Elements Technology Exhibition, Tokyo Big Sight Exhibiting in East Hall 7, Booths 11-14.
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KTR Training Center
At our KTR Training Center in Germany, we conduct basic training for new employees from our group companies in various countries to learn about our products, as well as professional training for veteran employees to deepen their product knowledge. This month, participants gathered from Japan, South Korea, Poland, Lithuania, and Germany. Two new employees from Japan who joined this year participated to enhance their product knowledge so they can propose the best products to our customers. Additionally, we can provide various product training based on the requests of our customers and dealers. If you are interested, please contact us.