Curved Jaw Set Screw Couplings

What are Curved Jaw Set Screw Couplings?

Curved Jaw Set Screw Couplings are suitable for high RPM applications requiring zero backlash. Curved Jaw Couplings comprise two Aluminium hubs and a Polyurethane insert, often called a 'spider', which is used to dampen vibration.

Curved Jaw Set Screw Couplings are an ideal failsafe component, as the Coupling will continue to transmit torque, even if the spider is worn or damaged. When the central spider is excessively compressed or destroyed, the jaws of the hubs will mate, and will continue to operate with metal-to-metal contact. This feature can be either advantageous or disadvantageous dependent on the application.

Set Screw Hub

This component is mounted to a shaft using a Set Screw Hub, which is fastened in place using a supplied Set Screw. AccuGroup also offer a Clamp Hub variant of this component, which tightens fully around the target shaft.

Bespoke Curved Jaw Set Screw Couplings Manufacture

High precision, bespoke manufacture of Curved Jaw Set Screw Couplings to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.

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