ケーティーアールジャパン List of Products and Services

It's hard to find a coupling that fits the spline shaft... Challenges such as 'processing the sleeve and additional parts increase both cost and delivery time!' At KTR, we have a wide range of broaching tools at our headquarters in Germany, allowing us to accommodate flexible spline processing! We offer a variety of couplings compatible with spline shafts tailored to your applications, so please download our product lineup catalog from the link below and check it out.

If you're looking for a coupling that can achieve "no stopping, no breaking" even in harsh operating environments such as heavy loads and high temperatures, trust KTR! You can choose the optimal product from three types: gear type, disk type, and pin & bush type, depending on your application. Please check the materials for more details. Feel free to contact us with any inquiries.

When selecting a joker coupling that uses polyurethane resin, it is generally necessary to verify the type of operating oil that may scatter and the compatibility between chemical agents and resin components. Standard ROTEX spiders are not resistant 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: - Resin gear coupling BoWex M: A metal × resin gear coupling using a polyamide sleeve - Flexible coupling ROTEX: Special spiders made of polyamide material or PEEK material can be selected For more details, please download the catalog and check. Feel free to contact us with any inquiries.

This product is a coupling that can be used in machine tools, high-speed rotating test machines, turbine-driven machinery, and more. Compared to our conventional products, the allowable torque has increased by 66%, the maximum peripheral speed has increased by 34%, and the moment of inertia has decreased by 42%. 【Features】 ■ High torque ■ High-speed rotation ■ Low moment of inertia *For more details, please refer to the PDF materials or feel free to contact us.

GEARex is a metal (all-steel) gear coupling that complies with AGMA standards. It transmits high torque while absorbing misalignment (axial displacement, parallel displacement, angular displacement) that occurs between connected shafts. The combination of gears with a crowning shape and grease lubrication significantly reduces gear wear during torque transmission. With a design that combines high torque transmission performance and excellent durability, it is suitable for a wide range of applications across various industrial fields! The standard design is for horizontal mounting, but we can manufacture vertical mounting options upon request. We offer optimal couplings tailored to your needs, including types with brake discs, intermediate shafts (spacers), and shiftable link couplings. For more details, please refer to the catalog. Feel free to contact us with any inquiries.

Do you have the following challenges with pumps, food transfer equipment, or medical-related devices? "There is a possibility that aggressive chemicals may come into contact with the coupling area." "Current metal couplings wear out, making maintenance difficult..." "I want to prevent wear and contamination at the pump connection!" Leave such challenges to KTR! We offer a wide range of couplings, including those made from oil- and chemical-resistant resins, elastomer couplings that prevent contact between metals, and magnetic couplings that achieve zero contamination, to solve your on-site "troubles"! Please check the materials for details. Feel free to reach out with any questions or inquiries.