Atlas Copco Air End 1616757581 / 1616757591 OIS J-50 Series

In industrial compressed air systems, the air end functions consistently as the absolute heart of the equipment, determining the overall efficiency and operational lifespan of the entire compressor. Regarding premium system restoration, utilizing factory-authentic components remains paramount to maintaining original performance standards. This technical profile introduces the genuine Atlas Copco air end part number 1616757581, an engineering masterpiece belonging to the renowned OIS J-50 rotary screw host platform. Characteristically designed for high-end industrial environments, this authentic factory-direct compression element ensures seamless mechanical integration and unmatched volumetric reliability. Atlas Copco Air End 1616757581 OIS J-50 Series (1) Contents1 Technical Profile & Physical Dimensions2 Cross-Platform Compatibility & Modular Design3 Key Engineering Benefits & Technical Advantages4 Industrial Applications5 Frequently Asked Questions5.1 Q1: Is the 1616757581 air end a brand-new genuine part, or a secondary marketplace alternative?5.2 Q2: What is the exact relationship between part number 1616757581 and 1616757591?5.3 Q3: Can this specific air end fit both Atlas Copco C77 and C90 compressor series?5.4 Q4: Why does the technical data sheet omit fixed volumetric flow rates and operating pressures?5.5 Q5: How can I obtain official maintenance documentation or specific commercial quotation sheets for this element?6 More Air Compressor Parts Available7 Inquiry Now Technical Profile & Physical Dimensions To ensure precise field verification and accurate technical planning for your maintenance schedules, understanding the exact physical footprint of the equipment is essential. In terms of engineering specifications, this genuine assembly features robust construction parameters optimized for heavy-duty deployment. Concurrently, the following standardized data log represents the precise physical attributes of the authentic factory-packed product: Specification Parameter Official Data (Metric Standard) Official Data (Imperial Standard) Brand Authenticity Atlas Copco (Original Factory Direct) Atlas Copco (Original Factory Direct) Core Series Designation OIS J-50 Platform OIS J-50 Platform Production Part Number (PN) 1616757581 1616757581 Service Exchange Part Number 1616757591 1616757591 Net Housing Material High-Strength Cast Iron / Steel High-Strength Cast Iron / Steel Total Unit Length Approximately 579 mm 22.8 in. Total Unit Width Approximately 488 mm 19.2 in. Total Unit Height Approximately 427 mm 16.8 in. Total Unit Weight Approximately 74 kg 163 lbs. Atlas Copco Air End 1616757581 OIS J-50 Series (2) Cross-Platform Compatibility & Modular Design A major engineering advantage of the 1616757581 air end involves its exceptional cross-platform modularity. Under official manufacturing guidelines, this identical OIS J-50 compression core successfully powers both the Atlas Copco C77 and C90 compressor series. Consequently, the host machine determines its exact free air delivery (FAD) and operating pressure through specific drive gear configurations or variable speed drive (VSD) parameter settings. For instance, when a system couples this element with a specialized gear drive assembly, the unit alters its internal rotational velocity to meet the distinct air demands of the designated platform. Therefore, this adaptive versatility allows the single air end model to fulfill diverse industrial roles perfectly, provided that technicians configure the external transmission mechanisms according to factory documentation. Atlas Copco Air End 1616757581 OIS J-50 Series (3) Key Engineering Benefits & Technical Advantages Investing in authentic factory-direct hardware eliminates the operational risks associated with third-party alternatives. Furthermore, this genuine screw element introduces several distinct engineering advantages: Patented Rotor Profile Efficiency: The asymmetric screw rotors establish optimal surface-to-surface contact during rotation, thereby minimizing internal blow-by leakage and maximizing volumetric output. Premium Heavy-Duty Bearings: High-grade angular contact ball bearings and precision roller bearings support the internal shafts, consequently enduring high axial and radial loads over extended cycles. Optimized Energy Consumption: By maintaining precise mechanical tolerances, the element lowers the specific energy requirement of the compressor system, directly reducing long-term factory utility costs. Superior Thermal Stability: The heavy-duty cast housing resists extreme temperature fluctuations, preventing structural distortion and ensuring reliable, continuous performance under maximum load conditions. Atlas Copco Air End 1616757581 OIS J-50 Series (4) Industrial Applications Because this compression element satisfies the most rigorous operational standards, systems utilizing this air end operate reliably across a broad spectrum of heavy-duty industrial applications. To illustrate its field versatility, the component commonly supports core operations in: Automotive assembly plants for pneumatic tool operation and robotic control systems. Precision electronics manufacturing environments requiring stable, uninterrupted air delivery. Automated packaging lines and textile industries requiring heavy duty cycles. General mechanical engineering facilities where system downtime directly compromises production revenue. Atlas Copco Air End 1616757581 OIS J-50 Series (5) Frequently Asked Questions Q1: Is the 1616757581 air end a brand-new genuine part, or a secondary marketplace alternative? Regarding product authenticity, we supply exclusively genuine and original Atlas Copco factory-direct air ends. This specific part number represents the exact production element utilized in the initial assembly of the equipment. Consequently, it guarantees the precise tolerances and mechanical integrity expected from the original manufacturer. Q2: What is the exact relationship between part number 1616757581 and 1616757591? In terms of engineering design, both numbers share the identical OIS J-50 physical platform. To illustrate the difference, 1616757581 denotes the factory production element, whereas 1616757591 identifies the official service exchange element designated for maintenance support. Therefore, you can utilize them interchangeably without any modification to your existing compressor framework. Q3: Can this specific air end fit both Atlas Copco C77 and C90 compressor series? Yes, this compression element characteristically supports cross-platform modularity. Furthermore, the unit alters its output capacity depending on the specific gear ratio or variable speed drive (VSD) settings of the host machine. As a result, it seamlessly integrates into both C77 and C90 operating environments while maintaining optimal volumetric efficiency. Q4: Why does the technical data sheet omit fixed volumetric flow rates and operating pressures? Characteristically, an individual air end does not possess a fixed flow or pressure rating independently because these parameters rely entirely on the rotational speed and the configuration of the integrated drive motor. Alternatively, to verify the exact output metrics for your plant, you must cross-reference the model number and gear ratio found on your comprehensive compressor package nameplate. Q5: How can I obtain official maintenance documentation or specific commercial quotation sheets for this element? With respect to documentation and pricing, our team provides comprehensive, personalized support upon request. Because operating environments and international logistics requirements vary globally, we encourage you to submit your specific machine serial number. Following your inquiry, our technical engineers will promptly deliver the corresponding datasheet and commercial terms. More Air Compressor Parts Available Other Atlas Copco Air Compressor Parts are available upon request. Please check the table below or contact us for details. Part Number Part Name Part-Number 1624606822 NIPPLE.ONE END ZG1/2 *50 SST 1624-6068-22 1624606833 NIPPLE.ONE END NPT1/2 *60 1624-6068-33 1625164419 AIREND PULLEY 1625-1644-19 1625173517 VFC MOTOR(NO BEND) 1625-1735-17 1625173518 MOTOR(NO BEND) 1625-1735-18 1625173520 VFC MOTOR(NO BEND) 1625-1735-20 1625174075 AIREND PULLEY 1625-1740-75 1625396540 END PLATE 1625-3965-40 1625396552 END CAP 1625-3965-52 1625396751 END COVER (SPARE) 1625-3967-51 1625396834 END COVER O-RING 1625-3968-34 1625423900 PLATE END 1625-4239-00 1625426010 EXTENDED NIPPLE 1625-4260-10 1625476781 PLATE END ASS’Y 1625-4767-81 1625476782 PLATE END ASS’Y 1625-4767-82 1625476783 PLATE END ASS’Y 1625-4767-83 1625703300 BEND 90RUBBER WITH NIPPLE 1625-7033-00 1625703380 BEND HEAVY DUTY FILTER 1625-7033-80 2205260956 END PANEL 2205-2609-56 2205407400 AIR END 2205-4074-00 2205407500 AIR END 2205-4075-00 2205417315 CORD END TERMINAL 2205-4173-15 2205417316 CORD END TERMINAL 2205-4173-16 2205417317 CORD END TERNIMAL 2205-4173-17 2205489345 END PANEL ASSEMBLY 2205-4893-45 2205527893 END PANEL ASSEMBLY 2205-5278-93 2205527894 END PANEL ASSEMBLY 2205-5278-94 2205528942 END PANEL 2205-5289-42 2205555010 END PANEL 2205-5550-10 2205560654 END PANEL ASSEMBLY 2205-5606-54 2205560655 END PANEL ASSEMBLY 2205-5606-55 2205560656 END PANEL ASSEMBLY 2205-5606-56 2205560657 END PANEL ASSEMBLY 2205-5606-57 2205684601 CAPILLARY WITH TWO ENDS 1500MM 2205-6846-01 2205721584 INLET, AIREND, 1 1/2 2205-7215-84 2205721734 INLET, AIREND, 1 1/2 2205-7217-34 2205721774 INLET, AIREND, 2 2205-7217-74 2205721893 GASKET, AIREND OUTLET 2205-7218-93 2205722005 AIREND, FSS255112S 2205-7220-05 2205722006 AIREND, FSS255105C 2205-7220-06 2205722011 AIREND – MOTOR, PLETY 2205-7220-11 2205722175 AIREND, VMX 160RD 2205-7221-75 2205722253 COMPENSATOR, PIPE, AIREND SIDE 2205-7222-53 2205722296 AIREND, FSS321114C 2205-7222-96 2205722298 FLANGE, AIREND-MOTOR, D800 2205-7222-98 2205722334 INLET, AIREND, 1 1/2 2205-7223-34 2205722340 AIREND, FSS255134S 2205-7223-40 2205722349 COMPENSATOR, AIREND SIDE 2205-7223-49 2205722444 AIREND, FSS255170S 2205-7224-44 2205722748 AIREND OUTLET 1-1/2 FORM 30-37 2205-7227-48 Inquiry Now Contact Form DemoΔ Your NameLast NameYour EmailCountrySelect CountryAfghanistanAland IslandsAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBonaire, Saint Eustatius and SabaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBritish Indian Ocean TerritoryBritish Virgin IslandsBruneiBulgariaBurkina FasoBurundiCabo VerdeCambodiaCameroonCanadaCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCook IslandsCosta RicaCroatiaCubaCuraçaoCyprusCzech RepublicDemocratic Republic of the Congo (Kinshasa)DenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEswatiniEthiopiaFalkland IslandsFaroe IslandsFijiFinlandFranceFrench GuianaFrench PolynesiaFrench Southern TerritoriesGabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuamGuatemalaGuernseyGuineaGuinea-BissauGuyanaHaitiHeard Island and McDonald IslandsHondurasHong KongHungaryIcelandIndiaIndonesiaIranIraqIrelandIsle of ManIsraelItalyIvory CoastJamaicaJapanJerseyJordanKazakhstanKenyaKiribatiKosovoKuwaitKyrgyzstanLaosLatviaLebanonLesothoLiberiaLibyaLiechtensteinLithuaniaLuxembourgMacao S.A.R., ChinaMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMexicoMicronesiaMoldovaMonacoMongoliaMontenegroMontserratMoroccoMozambiqueMyanmarNamibiaNauruNepalNetherlandsNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorth KoreaNorth MacedoniaNorthern Mariana IslandsNorwayOmanPakistanPalauPalestinian TerritoryPanamaPapua New GuineaParaguayPeruPhilippinesPitcairnPolandPortugalPuerto RicoQatarRepublic of the Congo (Brazzaville)RomaniaRussiaRwandaRéunionSaint BarthélemySaint HelenaSaint Kitts and NevisSaint LuciaSaint Martin (Dutch part)Saint Martin (French part)Saint Pierre and MiquelonSaint Vincent and the GrenadinesSamoaSan MarinoSao Tome and PrincipeSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSouth Georgia/Sandwich IslandsSouth KoreaSouth SudanSpainSri LankaSudanSurinameSvalbard and Jan MayenSwedenSwitzerlandSyriaTaiwanTajikistanTanzaniaThailandTimor-LesteTogoTokelauTongaTrinidad and TobagoTunisiaTurkmenistanTurks and Caicos IslandsTuvaluTürkiyeUgandaUkraineUnited Arab EmiratesUnited Kingdom (UK)United States (US)United States (US) Minor Outlying IslandsUnited States (US) Virgin IslandsUruguayUzbekistanVanuatuVaticanVenezuelaVietnamWallis and FutunaWestern SaharaYemenZambiaZimbabweSubjectYour MessageSend Inquiry