Couplings and torque limiters for FA equipment in automation machinery.

For factory automation! Solve on-site challenges with a wide range of couplings and torque limiters!

last updated Nov 14, 2025

[4th Web Seminar] Comprehensive Explanation Seminar on Joker Coupling!

Solve installation, vibration, and maintenance issues! Joker Coupling Utilization Seminar held!

last updated Nov 18, 2025

Ultra-high torque compatible coupling lineup

Up to 2,750,000 Nm! Ultra-high torque couplings for "indestructible sites."

last updated Oct 31, 2025

Easy maintenance! KTR product lineup

For on-site maintenance problem solving, leave it to KTR!

last updated Oct 27, 2025

Noise control using hydraulic units

Noise regulations, work environment, equipment load... Are you troubled by the "sound" of machinery?

last updated Oct 20, 2025

Agricultural Machinery: Problem Solving & Case Studies

High durability, high torque, maintenance-free, and customizable! Solutions for agricultural machinery 'troubles' now available.

last updated Sep 11, 2025

Coupling made of chemical and oil-resistant material.

Usable in environments exposed to chemicals and hydraulic oils! KTR's coupling lineup.

last updated Jul 18, 2025

Spline shaft coupling lineup

A lineup of KTR couplings to solve the problem of "no coupling corresponding to the spline shaft..."!

last updated Jul 18, 2025

Food and Beverage Sector: Coupling Lineup

Improving production efficiency of food and beverage equipment! KTR's coupling lineup.

last updated Jul 03, 2025

Flexible Jaw Coupling ROTEX

Outstanding assembly with a simple 3-part structure! KTR's Jaw Coupling ROTEX.

last updated Jun 27, 2025

Half-split coupling lineup

The great revolution of assembly! Easily install with KTR's half-split coupling!

last updated Jun 30, 2025

[Present the Solution Materials!] Jaw Coupling ROTEX

Tips for solving challenges such as 'I want to make assembly easier' and 'I want something with high rust resistance'!

last updated May 22, 2025

[For Users] Spider Identification Guide

Introducing the method for identifying spiders at the time of your order!

last updated May 14, 2025

[Free Participation] Announcement of KTR Japan Web Seminar

We will hold a webinar that provides a detailed explanation of product structure and helpful information!

last updated Oct 14, 2025

Cooling System (Heat Exchanger/Cooler) Catalog

We have released the latest catalog for air-cooled heat exchangers (coolers and radiators)!

last updated Sep 01, 2025

[Data Presentation] Custom products starting from one unit! KTR's air-cooled heat exchangers.

We will realize the production of custom heat exchangers in small lots!

last updated Jul 25, 2025

New! [Helpful Materials Provided] Air-Cooled Heat Exchanger MMC/OAC Q&A

"What fluids can be cooled? What types of equipment can they be used in?" and many more included!

last updated Jul 04, 2025

BoWex Resin Gear Coupling for Pharmaceutical industries

A resin gear coupling with excellent resistance to chemicals and oils, maintaining a clean pharmaceutical environment!

last updated Apr 16, 2025

Disk/plate spring coupling for semiconductor manufacturing equipment

Cost reduction through downsizing! RADEX-NC achieves high-precision positioning.

last updated Jun 05, 2025

Medical and Pharmaceutical Field: Coupling Lineup

Not just for machinery! Here are examples of how couplings can be useful in the pharmaceutical field!

last updated Jul 03, 2025

[Helpful Materials Provided] Magnet Coupling MINEX-S Q&A

"What is a magnetic coupling?" "What are the adoption results?" and many more are included!

last updated Aug 26, 2025

Ideal couplings for automated warehouses and conveying systems! 'ROTEX GS ZRS'

Lightweight and high rigidity! Intermediate shaft coupling suitable for conveyors and similar applications.

last updated May 22, 2025

KTR offers a wide range of couplings to meet diverse application needs!

We help you select the optimal coupling for your specific requirements!

last updated Sep 01, 2025

Power transmission × seal Magnetic coupling 'MINEX-S'

Ideal for non-contact power transmission using magnets, preventing sealing and contamination of fluids and gases!

last updated Aug 27, 2025

The maximum allowable rotation speed is 59,000 rpm, the highest specification coupling!

Maximum speed of 175 m/s. The allowable torque has increased by 66%, and the maximum speed has increased by 34%!

last updated Aug 20, 2025

For ultra-high torque transmission! Steel gear coupling GEARex

Up to 2.75 million Nm! For ultra-high torque transmission!

last updated Jul 18, 2025

Flexible Coupling EVOLASTIC

Compact in the axial direction and available in a variety of designs, a flexible coupling widely suitable for motor and engine drive applications.

last updated May 15, 2025

Coupling lineup for engine machines in construction, agricultural, and road machinery.

Rich market experience! Couplings for engines

last updated Sep 03, 2025

【Material Handling Equipment】Coupling Lineup for Various Applications

Solve your material handling challenges with our extensive range of couplings!

last updated Jul 31, 2025

[Wind Power] KTR Lineup for Wind Turbines and Its Strengths

Numerous achievements both domestically and internationally! We will introduce products compatible with KTR's wind turbines!

last updated Sep 01, 2025