ATRA-FLEX Catalog 2025

T-SERIES A-SERIES

T-FLEX ®

TheT-Series uniquelytransmitstorquewhile accommodating misalignmentwithout generating reactionary loads, increasing bearing life. Torque transmission capabilities upto 2,041,000 in.-lbs and shaft diametersto 20.00”. Couplingtypes rangefrom close TheɃATRAɢFLEw ® A-SeriesɃŽou×lin£ɃisɃtheɃori£inalɃan” ×ioneerin£Ƀwra×ɃstyleɃŽou×lin£Ƀ”esi£nɃthatɃsetɃthe benŽhmarºɃinɃǼȄȃǻɃ¢orɃminimalɃmaintenanŽeɃan” non-lubriŽate”ɃŽou×lin£sɌɃEn£ineere”Ƀ¢orɃreliability an”ɃÙuiŽºɃinstallationɃwithoutɃanyɃs×eŽialɃtoolsɃor ¢astenersɌɃInsertsɃŽanɃbeɃre×laŽe”ɃwithoutɃmovin£Ƀhubs orɃŽonneŽte”ɃeÙui×mentɌɃNoɃmetal-to-metalɃŽontaŽt and reversing applications.TheT- Series has no metal- to-metal contact and in the event of a lock up, the insert will shearwithout damagingthe connected equipment. Lubricationfree and accesstothe insertwithout moving the connected equipment means replacing insertswith ease in minutesvs hours comparedto lubricated coupling maintenance. re”uŽesɃ”owntimeɃan”ɃminimiāesɃmaintenanŽeɌɃ rhileɃtheɃA-SeriesɃŽontinuesɃtoɃserveɃaɃwi”eɃran£e o¢Ƀa××liŽationsɍɃATRAɢFLEw ® ɃŽontinuesɃtoɃinnovateɃan” ex×an”ɃitsɃŽou×lin£Ƀoąerin£sɌɃfsersɃseeºin£ɃenhanŽe” ¢eaturesɃmayɃre¢erɃtoɃtheɃM-SeriesɃŽatalo£Ƀ×a£esɌ LearnɃmoreɃat www.ustsubaki.com/products/atra-flex/a-series/

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TABLE OF CONTENTS

TABLE OF CONTENTS

5 6 7

Advantages Standard Insert Ratings HD Inserts Ratings Non-Spacer/Spacer Couplings Floating Shaft Couplings Limited End Float Couplings 30 31 32 33 34

A-Series Overview Insert Ratings Non-Spacer Couplings Spacer Couplings Technical Information/Alignment Tolerances

8 9 10 11

Axial Slide Couplings Flywheel Couplings Brake Wheel/Brake Disc Couplings Bushing Options Technical Information/AlignmentTolerances Application Spotlight

12 13 14 15 16-17

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