FLEX COUPLING ENGR 1015G , BASIC NAME COUPLING NAME FLEX MODIFIER TYPE GEAR MATERIAL STEEL SPACER SPACERLESS SIZE 1015G TORQUE 2350 NM STANDARD DRILLING COMMERCIAL REFERENCE FALK-15G52 FALK-1015G52 SPECIFICATION NOTE: – IN THE CASE OF EQUIVALENT QUOTATION, IT MUST BE INTERCHANGEABLE WITH THE FALK TYPE IN THE FLANGE DRILLING.