COUPLING FLEX ENGR 1030G – NAME … : 1057872 – COUPLING FLEX ENGR 1030G – BASIC NAME COUPLING NAME MODIFIER FLEX TYPE GEAR MATERIAL STEEL SPACER WITHOUT SPACER SIZE 1030 TORQUE 12100 NM STANDARD BORE ADDITIONAL REQUIREMENTS SEE COMMERCIAL REFERENCE FALK-30G20-SS1 FALK-1030G20-SS1 SAUER-FC30EX OBS:WITH ONE STANDARD HUB FOR STRAIGHT BORE AND ONE FOR TAPERED BORE. SPECIFICATION NOTE:- IF AN EQUIVALENT IS QUOTED, IT MUST BE INTERCHANGE ABLE WITH THE FALK TYPE IN THE FLANGE BORE.