Series X Flexible Couplings - Benzlers

SERIES XENGINEERING DATACoupling MisalignmentMaximum life and minimum maintenance for the coupling and connected machinery will result if couplings are accurately aligned. Couplinglife expectancy between initial alignment and maximum operating limits is a function of load, speed and lubrication. For applications requiringgreater misalignment, refer application details to our Application Engineers.Table 21 - Type T Grid Coupling MisalignmentCapacity *SizeRecommended InstallationMaximumParallel Offset -P mmTypesT10T20T31T35Type50Angular(0,062)X minus YmmMaximumOperationalParallelOffset -P mmTypesT10T20T31T35Angular(0,062)X minus YmmANGULAR MISALIGNMENTAngular misalignment is expressed in degrees and as thedifference between the value of X minus Y, as illustrated.1020T 0,152 0,0762 0,305 0,2541030T 0,152 0,0508 0,0762 0,305 0,3051040T 0,152 0,0762 0,305 0,3301050T 0,203 0,0508 0,102 0,406 0,406PARALLEL OFFSET MISALIGNMENTParallel misalignment is the distance P between shaftcenterlines as shown.1060T 0,203 0,127 0,406 0,4571070T 0,203 0,0508 0,127 0,406 0,5081080T 0,203 0,0508 0,152 0,406 0,6101090T 0,203 0,0762 0,178 0,406 0,7111100T 0,254 0,0762 0,203 0,508 0,8381110T 0,254 0,0762 0,229 0,508 0,9141120T 0,279 0,0762 0,254 0,559 1,0161130T 0,279 0,102 0,305 0,559 1,1941140T 0,279 0,102 0,330 0,559 1,3461150T 0,305 0,102 0,406 0,610 1,5751160T 0,305 0,127 0,457 0,610 1,7781170T 0,305 0,127 0,508 0,610 2,007Table 22 - Floating Shaft (Solid) Balancing1180T 0,381 0,127 0,559 0,762 2,2611190T 0,381 0,152 0,610 0,762 2,4641200T 0,381 0,152 0,686 0,762 2,7181210T 0,457 0,737 0,914 2,9971220T 0,457 0,813 0,914 3,2771230T 0,483 0,889 0,965 3,6071240T 0,483 0,965 0,965 3,912Operating speed - RPMBalancing normallynot requiredBalancing of shaftrequired1250T 0,508 1,067 1,016 4,2931260T 0,508 1,168 1,016 4,648Distance between shaft ends - Millimeters* Values may be combined for an installation or anoperating condition43