Leno Flexible Jaw Coupling tightens with Bolts, which easy to assemble and disassemble.  No damage will be caused to shaft.  They effectively compensate for radial, axial and angular shaft misalignments, are axially pluggable, puncture-proof and electrically insulating.

Benefits

The mass is light and evenly distributed - hubs made of high-quality aluminum.
Suitable for small or confined Spaces - small size, backlash-free, high precision torque transmission.
Fail-safe – No metal to metal contact, will still perform if elastomer “spider” fails.
Optimum availability – in a total of eight sizes with a wide bore diameter range from 7 to 48mm, stock bore type available.