CENTA FLEX H ModelMotive power is transmitted through a polyester resin ( Hytrel) that has elasticity like that of rubber. It is excellent in absorbing vibrations and shocks. It also excels in resistance to heat, low temperature and oil. Input and output can be connected and disconnected easily merely by moving axially. By using a unique claming mechanism ( CENTA-LOCK) , mounting in a spline shaft is possible. Hub and spline shafts are completely fixed by using a clamping hub of the CENTA-LOCK mechanism. No fretting wear is caused. ( Clamping hub of the CENTA-LOC mechanism is available by special order.)