FLEX EL ELAST COUPLING 75, BASIC NAME COUPLING NAME FLEXIBLE MODIFIER TYPE ELASTIC ELEMENT MATERIAL STEEL SPACER WITHOUT SPACER SIZE 75 TORQUE 1920 NM STANDARD DRILLING ADDITIONAL REQUIREMENTS SEE COMMERCIAL REFERENCE ROTEX-75 NOTE: – 98 SHORE HARDNESS ELASTROMETER; – MAXIMUM ROTATION 4750 RPM; – TYPE 001 – STEEL; – COMPOSED BY NORMAL CUBE + ELASTOMERO + LARGE CUBE + LARGE LONG CUBE.