{"product_id":"3hac049789-001-abb-axis-4-protective-sealing-cover-replacement","title":"3HAC049789-001 ABB Axis 4 Protective Sealing Cover Replacement","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #0056b3;\"\u003e3HAC049789-001\u003c\/strong\u003e is an authentic OEM Axis 4 Cover with integrated sealing engineered by ABB Robotics to protect internal wrist mechanisms and drive components on industrial robot arms. Featuring an IP65 protection rating, this protective housing prevents dust ingress, moisture penetration, and lubricant contamination in demanding manufacturing environments. Constructed from high-durability ABS plastic with precise physical dimensions of 339 mm x 183 mm x 68 mm, the 3HAC049789-001 provides robust physical shielding for Axis 4 assemblies. Designed as a direct functional replacement for the legacy part number \u003cstrong\u003e3HAC12149-4\u003c\/strong\u003e, it ensures seamless mechanical alignment and long-term joint seal integrity during routine maintenance and overhaul.\u003c\/p\u003e\n\n\u003ch2\u003eCore Technical Advantages\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP65 Ingress Protection:\u003c\/strong\u003e Integrated sealing gasket forms an environmental barrier against airborne dust, oil mist, and direct fluid exposure to safeguard internal gearboxes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Impact ABS Construction:\u003c\/strong\u003e Fabricated from industrial-grade ABS plastic to absorb mechanical impacts and withstand continuous operational vibration on dynamic robot wrists.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Legacy Replacement:\u003c\/strong\u003e Functions as the updated, direct replacement for ABB part number 3HAC12149-4, eliminating machine modification requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n      \u003cth style=\"border: 1px solid #dddddd; padding: 8px; text-align: left;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dddddd; padding: 8px; text-align: left;\"\u003eSpecification Details\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eBrand \u0026amp; Manufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eABB Robotics\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eProduct ID\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e3HAC049789-001\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eABB Type Designation\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e48x71x18\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eCatalog Description\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eCover Ax4 with Sealing\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eReplaced Part ID (OLD)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e3HAC12149-4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eAlternate Color Version ID\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e3HAC049789-002 (Graphite White)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eMaterial \u0026amp; Color\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eABS Plastic \/ Graphite White Finish\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eIngress Protection Class\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eIP65\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eOperating Temperature Scope\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e-20°C to +50°C (-4°F to +122°F)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eAssembly Mounting Method\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eScrew Mounting\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eProduct Net Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e339 mm (L) x 183 mm (W) x 68 mm (H)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eProduct Net Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e3.20 kg (7.05 lbs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eGross Weight (With Packaging)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e5.14 kg (11.33 lbs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eCustoms Tariff Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e84799070\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eIndustrial Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomotive Welding \u0026amp; Assembly:\u003c\/strong\u003e Protects Axis 4 wrist components from weld spatter, grinding dust, and airborne debris on body-in-white production lines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Handling \u0026amp; Palletizing:\u003c\/strong\u003e Shields joint mechanical drives against physical impact and ambient dust during high-speed transfer operations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFoundry \u0026amp; Machining Tend Workcells:\u003c\/strong\u003e Maintains internal gear isolation against cutting fluid overspray and particulate contamination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGeneral Industrial Automation:\u003c\/strong\u003e Serves as a standard maintenance component across ABB articulated robot arms to preserve joint seal integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWiring \u0026amp; Installation\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Inspection:\u003c\/strong\u003e Clean the mating flange on the robot arm thoroughly, ensuring all residue and old sealant are completely removed prior to installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealing Alignment:\u003c\/strong\u003e Verify that the perimeter sealing gasket is correctly seated inside its channel on the 3HAC049789-001 cover without twisting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Torque Fastening:\u003c\/strong\u003e Align the cover with the designated mounting holes and hand-thread fixing screws, tightening in a cross-pattern to distribute clamping pressure evenly across the IP65 seal.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperational Inspection:\u003c\/strong\u003e Exercise Axis 4 through its full range of motion to ensure no physical interference occurs with surrounding cable harnesses or dress packs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight Mechanical Design:\u003c\/strong\u003e Weighing 3.2 kg, this ABS cover minimizes inertia addition to Axis 4, maintaining high dynamic motion performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Thermal Endurance:\u003c\/strong\u003e Operates reliably across a broad temperature spectrum of -20°C to +50°C without cracking or thermal deformation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePre-Formed Screw Mounting:\u003c\/strong\u003e Features factory-molded screw mounting locations to ensure uniform torque load distribution and secure attachment under high vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What part number does the 3HAC049789-001 replace?\u003c\/strong\u003e\u003cbr\u003e\nA1: It directly replaces the older ABB legacy part number 3HAC12149-4.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2: What is the difference between 3HAC049789-001 and 3HAC049789-002?\u003c\/strong\u003e\u003cbr\u003e\nA2: The -002 designation specifies the graphite white spare part variant of this cover.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3: Does this cover include the environmental seal?\u003c\/strong\u003e\u003cbr\u003e\nA3: Yes, it is supplied as \"Cover Ax4 with Sealing\" to provide IP65 protection.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":51047932919940,"sku":"3HAC049789-001","price":173.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/3HAC049789-001.jpg?v=1790512839","url":"https:\/\/www.etowonauto.com\/nb\/products\/3hac049789-001-abb-axis-4-protective-sealing-cover-replacement","provider":"Etowon Auto","version":"1.0","type":"link"}