KTR U.K. Ltd. | Robert House | Unit 7 | Acorn Business Park | Woodseats Close | Sheffield | South Yorkshire | S8 0TB | Tel: 0114 258 7757 | Fax: 0114 258 7740

Elastic jaw and pin & bush couplings

Jaw couplings are power transmitter couplings designed for both general purpose and motion control or servo applications.

Jaw couplings are made from two metallic hubs and an elastomer insert called a spider or an element.

The three parts fit together with a jaw as each hub fits alternatively with the lobes of the spider.

This design creates a flexible and secure connection that can transmit torque while dampening vibrations, protecting components from damage and compensating for any misalignment.

When used with a stiff straight tooth elastomer, this design can also maintain a zero-backlash fit, making it an excellent option for motion control applications that rely on a stop-and-go movement to perform precision tasks.

Jaw couplings are an excellent solution for shock absorption and torque transmission and are available in a range of customisable options to get the best fit for your mechanical or plant engineering application and keep your company moving forward.


At KTR, we believe in innovation.

Using over 50 years of knowledge and experience, we create and ensure that you have the best couplings available for your business.

Suited to your application, our jaw couplings are designed to improve efficiency and save time and money in maintenance and downtime.

As a leading manufacturer of high-grade power transmission technology, we provide the jaw coupling and tools you need to keep your company in motion and make sure that nothing slows you down.

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