Arcusaflex AC-T 4 Coupling | In-Stock Global Dispatch

Arcusaflex AC-T 4 Rubber CouplingThe REICH Arcusaflex AC-T 4 rubber coupling is a highly flexible flywheel coupling engineered for diesel engines, industrial drives, compressors, marine systems, and heavy-duty power transmission applications. It is designed to provide reliable torque transmission, reduce torsional vibration, absorb shock loads, and protect critical drivetrain components such as gearboxes, shafts, bearings, and compressor drives.The ACT 4 SN / AC-T4 NN / ACT 4 WN / AC-T4 UN variants give maintenance teams and procurement specialists flexible options for matching torque demand, vibration behavior, and operating speed. This makes the Arcusaflex AC-T 4 a practical and cost-effective replacement solution for industrial and engine-driven systems.Key FeaturesHighly flexible rubber flywheel couplingEffective torsional vibration dampingHelps absorb shock loads and reduce drivetrain stressSupports smoother torque transmissionCompensates for operational misalignmentSuitable for diesel engines, compressors, and marine applicationsAvailable in multiple elastomer hardness optionsDesigned for reliable OEM-style replacementHelps reduce long-term maintenance and repair costsTechnical Specifications by VariantVariantRubber HardnessNormal TorqueMax TorqueMax SpeedWNShore A 551200 N.m3000 N.m3600 rpmNNShore A 651350 N.m3600 N.m3600 rpmSNShore A 751550 N.m4200 N.m3500 rpmUNShore A 851800 N.m4200 N.m3200 rpmThese variants allow users to select the appropriate coupling based on torque load, vibration level, and engine speed requirements.ApplicationsThe Arcusaflex AC-T 4 coupling is used in a wide range of diesel engine and industrial equipment applications, including:Brand / EquipmentCompatible Models / UseCaterpillarCAT C7.1, Caterpillar C4.4 China NR4Cummins6.7L, QSL, X10Mitsubishi8A80MAND2676, E3268WeichaiWP13ZF GearboxZF 500, ZF 550SullairAir Compressor ApplicationsThis coupling is a strong fit for engine-to-gearbox connections, compressor drive systems, and other heavy-duty rotating equipment where vibration control and drivetrain protection are essential.Replacement Part Numbers & Search ReferencesThis product may also appear under the following names and search terms:REICH Arcusaflex AC-T 4 SNKupplungen AC-T4NNCoupling ACT 4 WNArcusaflex ACT 4 SNRubber Coupling AC-T 4 NNREICH ARCUSAFLEX AC-T 4AC-T4 UNAC-T 4 flywheel couplingThese references help technical buyers and sourcing teams locate the correct replacement part more efficiently.Why Industrial Buyers Choose Arcusaflex AC-T 4The Arcusaflex AC-T 4 is widely selected because it combines:dependable torque transmissioneffective torsional vibration dampingmultiple hardness and performance optionsstrong compatibility with leading diesel engine brandsreliable support for gearbox and compressor applicationsreduced maintenance costs through drivetrain protectionIt is especially valuable in applications where uptime, smooth operation, and component protection are critical.Commercial AdvantagesWe support industrial buyers with:in-stock availabilityready for international shippingfast global dispatchactive discounts for volume ordersresponsive replacement supportOEM-standard quality and fitment confidenceFAQ1) What is the Arcusaflex AC-T 4 used for?It is used for torque transmission, torsional vibration damping, shock load reduction, and drivetrain protection in industrial and engine-driven systems.2) Which variants are available?The AC-T 4 series is available in WN, NN, SN, and UN variants.3) What industries use the AC-T 4 coupling?It is commonly used in diesel engines, industrial compressors, marine systems, pumps, and gearbox-driven machinery.4) Is it suitable for ZF gearbox applications?Yes, it is used with ZF 500 and ZF 550 gearbox applications.5) Can this coupling help reduce maintenance costs?Yes, by reducing vibration and protecting connected components, it can help lower long-term wear and maintenance expenses.6) Is global delivery available?Yes, this product is available for international shipping and fast global dispatch.