The FA(alloy steel) type coupling provides a higher nominal torque value than standard F type couplings, and consists of two FA type flex hubs, two FA type sleeves (with seals) and one accessory kit.
Exposed bolts (E) are the standard design for this coupling, though shrouded bolt (S) designs are available upon request through size 5.5.
The FA type has a max angular misalignment of 3.0 degrees (1.5 degrees per gear mesh).
Timkens Quick Flex® Elastomeric Coupling Configurator helps you quickly size Quick Flex coupling solutions for common applications.
By entering motor power (HP or kW), speed (rpm), and service factors, the configurator presents available Quick Flex coupling options, supporting faster selection and quoting.