Arcusaflex AC‑H 6 Coupling | REICH Rubber Coupling

REICH Arcusaflex AC‑H 6 Rubber CouplingThe REICH Arcusaflex AC‑H 6 coupling is a torsionally flexible rubber coupling designed for high‑power diesel engines and industrial drive systems. It provides reliable torque transmission while absorbing torsional vibrations and shock loads between the engine and driven equipment.The AC‑H 6 series is widely used in marine propulsion systems, generators, compressors, and heavy industrial machinery, where drivetrain protection and smooth operation are essential.With multiple elastomer hardness options (WN, NN, SN, UN), the coupling can be selected based on the required torque capacity, vibration damping, and operational speed.Product InformationProduct: Arcusaflex AC‑H 6 Rubber CouplingBrand: REICH KupplungenSeries: ARCUSAFLEX AC‑HModel: AC‑H 6Type: Flexible Rubber Flywheel CouplingTechnical Specifications – AC‑H 6VariantRubber HardnessNormal TorqueMax TorqueNormal SpeedWNShore A 553100 N.m7700 N.m3000 rpmNNShore A 653450 N.m10000 N.m3000 rpmSNShore A 754200 N.m12600 N.m2300 rpmUNShore A 854800 N.m12600 N.m2300 rpmThese variants allow engineers to choose the correct torsional stiffness and torque capacity for their drivetrain requirements.ApplicationsThe Arcusaflex AC‑H 6 coupling is commonly used with large diesel engines and industrial drive systems.Caterpillar EnginesCAT C11CAT C13CAT 3406CAT C9.3Cummins EnginesCummins X15Cummins QST30Cummins QSK23MTU EnginesMTU 8V 2000MTU V8 4000MAN EnginesMAN D2868Mitsubishi EnginesMitsubishi S6R2Mitsubishi S12RWärtsilä EnginesWärtsilä 14Wärtsilä W20 DFThese applications are common in marine propulsion, generator sets, compressors, and industrial power systems.Key FeaturesHigh torque transmission capabilityTorsional vibration damping for engine drivesCompensation for angular and axial misalignmentShock load absorption to protect drivetrain componentsDurable elastomer element for long service lifeMultiple hardness options for different load conditionsSuitable for marine and industrial engine applicationsReplacement Part Numbers12010700410004ARCUSAFLEX AC‑H 6 SNREICH KUPPLUNGEN AC‑H 6REICH AC‑H 6 UNREICH AC‑H6These references are commonly used by maintenance teams when sourcing replacement Arcusaflex AC‑H 6 couplings or rubber elements.Industrial AdvantagesReliable German coupling technologyProtects engines, gearboxes, and generatorsReduces vibration and mechanical stressHelps extend drivetrain component lifeSuitable for heavy‑duty continuous operation