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

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.

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.

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.

When selecting couplings, do you have any of the following concerns? - Worry about durability decline due to corrosion - Looking for products that can be used in environments exposed to sea breeze or steam - Contamination due to rust is a no-go - Preferably want to prevent rust and discoloration for aesthetic quality KTR offers a lineup of "stainless steel couplings" to address these issues. Please check the materials for more details. Feel free to contact us with any inquiries.