MIKI PULLEY STAR FLEX ( JAW COUPLING) Type ALS-R , ALS-Y, ALS-B , [May. 14, 2011 20:23:39]
Starflex has a simple construction of two hubs with one element inside. ALS-Y Type material of element is Polyurethane Elastomer ( hardness 90 JIS A) . No backlash is possible due to the pre-pressured design of element and hub