CntrlFlx Cplng Hub, Double, Bore 13mm, OD56.0mm, Aluminum,MCPRD56-13-A
The use of two inserts allows for higher torque capacity than single insert styles.Ruland supplied Controlflex couplings are a lightweight, low inertia, and zero-backlash coupling designed for use in encoders, tachometers, resolvers, and light duty power transmission applications. It is longer than equivalent single insert Controlflex types to couple systems with wide distances between shaft ends.