{"product_id":"hawk-excavator-rotating-clamshell-bucket-model-kompc490-rcb400-width-80-4-yd-capacity-40-49-ton-for-komatsu-excavators","title":"Hawk Excavator Rotating Clamshell Bucket | Model KOMPC490-RCB400 | Width 80\" | 4 yd³ Capacity | 40–49 Ton | For Komatsu Excavators","description":"\u003ch2 style=\"text-align: center;\"\u003eHow To Request A Quote\u003c\/h2\u003e\n\u003ch3 style=\"text-align: center;\"\u003e***Online pricing not available, Please request a quote:***\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow To Get A Quote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOption 1:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/rippingitoutdoors.com\/pages\/contact-us-page\" style=\"color: rgb(255, 128, 0);\"\u003eContact Us\u003c\/a\u003e to make sure you are getting the best unit possible. These machines are complex so let us help you get exactly what you need!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOption 2: (quickest response times)\u003c\/strong\u003e\u003cbr\u003eStep 1. Add the item to your cart\u003cbr\u003eStep 2. Checkout or Click on the Chat button box that is at the bottom right of your screen\u003cbr\u003eStep 3. Please tell us any info you think we would need to know\u003cbr\u003eStep 4. Relax, our team is processing your request and an expert will be in touch to get you exactly what you need!\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eProduct Description\u003c\/h2\u003e\n\u003ch3 style=\"text-align: center; text-decoration: underline;\"\u003eHawk Excavator Rotating Clamshell Bucket | Model KOMPC490-RCB400 | Width 80\" | 4 yd³ Capacity | 40–49 Ton | For Komatsu Excavators\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"Clamshell Bucket\" src=\"https:\/\/www.youtube.com\/embed\/KntaV2H9grM\" height=\"560\" width=\"1080\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center; text-decoration: underline;\"\u003eDESCRIPTION\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHawk Excavator Rotating Clamshell Bucket\u003c\/strong\u003e for the \u003cstrong\u003eKomatsu PC490\u003c\/strong\u003e is engineered to maximize productivity in demanding material handling, demolition, dredging, and construction applications. Featuring a powerful \u003cstrong\u003e360-degree hydraulic rotation system\u003c\/strong\u003e, this heavy-duty attachment allows operators to precisely position and handle materials from virtually any angle, reducing cycle times and improving jobsite efficiency. Built from premium high-strength steel with reinforced structural components, it delivers outstanding durability and dependable performance in harsh working environments. \u003cstrong\u003eFeatures\u003c\/strong\u003e include smooth hydraulic operation, a large 4 yd³ capacity, and compatibility with quick couplers for faster attachment changes. \u003cstrong\u003eBenefits\u003c\/strong\u003e include improved material control, increased productivity, reduced spillage, and lower downtime. \u003cstrong\u003ePerformance\u003c\/strong\u003e is enhanced by optimized hydraulic flow and pressure requirements for the Komatsu PC490 platform. \u003cstrong\u003eCompatibility\u003c\/strong\u003e is designed specifically for 40–49 ton excavators, while \u003cstrong\u003eConstruction\u003c\/strong\u003e emphasizes long service life with replaceable wear components. \u003cstrong\u003eApplications\u003c\/strong\u003e include bulk material handling, demolition, recycling, dredging, waste transfer, and construction projects. \u003cstrong\u003eInstallation\u003c\/strong\u003e is straightforward and custom sizing is available to ensure an ideal fit for your equipment.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e360° Hydraulic Rotation\u003c\/strong\u003e delivers smooth, precise bucket positioning from any angle, improving material handling efficiency while reducing unnecessary machine repositioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Komatsu PC490\u003c\/strong\u003e specifically engineered for Komatsu PC490 excavators to provide reliable hydraulic performance and seamless machine integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Steel Construction\u003c\/strong\u003e withstands demanding jobsite conditions with reinforced structural components designed for long-term durability and dependable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 4 Cubic Yard Capacity\u003c\/strong\u003e moves more material with every cycle, helping increase productivity and reduce operating time on large-scale projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Material Handling\u003c\/strong\u003e provides excellent control when loading, unloading, sorting, or placing materials in confined or challenging work environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Hydraulic Performance\u003c\/strong\u003e operates efficiently with 48–53 GPM hydraulic flow and 3,630–4,350 PSI working pressure for consistent power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Jaw Opening\u003c\/strong\u003e offers up to a 100-inch opening, allowing operators to securely handle oversized debris, scrap, aggregates, and bulk materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Gripping Force\u003c\/strong\u003e utilizes powerful hydraulic cylinders to maintain secure material retention while minimizing spillage during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable Wear Components\u003c\/strong\u003e simplify maintenance while extending attachment service life and reducing long-term ownership costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Coupler Compatible\u003c\/strong\u003e supports fast attachment changes, helping minimize downtime and improve overall jobsite productivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Jobsite Applications\u003c\/strong\u003e ideal for demolition, recycling, dredging, construction, bulk loading, waste handling, and material transfer operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineered Design\u003c\/strong\u003e balances strength, weight, and performance to maximize excavator efficiency without compromising durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Fit Available\u003c\/strong\u003e can be manufactured to customer specifications for optimized compatibility with unique operating requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Long-Term Performance\u003c\/strong\u003e engineered for demanding commercial and industrial applications where durability and consistent operation are essential.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDetailed Specifications\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHawk Excavator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHydraulic Rotating Clamshell Bucket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKOMPC490-RCB400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExcavator Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKomatsu PC490\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMachine Weight Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40–49 Tons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBucket Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 yd³ (3.0 m³)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBucket Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6,471 lbs (2,935 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3,630–4,350 PSI (25–30 MPa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHydraulic Flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48–53 GPM (180–200 L\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Length (A)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85 in (2,155 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Width (B)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 in (2,000 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Opening (C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 in (2,617 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Height (D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e135 in (3,445 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRotation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360° Hydraulic Rotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConstruction Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty High-Strength Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWear Components\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReplaceable Wear Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuick Coupler Compatible\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaterial Handling, Demolition, Dredging, Construction, Recycling, Bulk Loading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomization Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes, custom sizing available upon request\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eManuals \u0026amp; Documents\u003c\/h2\u003e\n\u003ch3\u003eGeneral Warranty Info:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRipping It Outdoors \u003c\/strong\u003eworks closely with our manufacturers to supply and support your products warranty needs as best as possible!\u003c\/li\u003e\n\u003cli\u003eThe majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.\u003c\/li\u003e\n\u003cli\u003eExpendable components and \"wear parts\" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.\u003c\/li\u003e\n\u003cli\u003ePlease reach out to us for any specific warranty information needed about products and parts you can’t find!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003eVideos\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"Clamshell Bucket\" src=\"https:\/\/www.youtube.com\/embed\/KntaV2H9grM\" height=\"560\" width=\"1080\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"Clamshell Buckets  - HAWK Excavator\" src=\"https:\/\/www.youtube.com\/embed\/mI7SikzM52o\" height=\"560\" width=\"1080\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eShipping\u003c\/h2\u003e\n\u003ch3\u003e$1 Shipping Quote Info:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Us For Shipping Quotes. \u003c\/strong\u003eAll $1 products are listed as quote only because we can not display their pricing online.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow shipping rates for customers.\u003c\/strong\u003e We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx) \u0026amp; Top Private Drivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNegotiate shipping rates\u003c\/strong\u003e if you think we can do better please reach out. Keep in mind some shipping rates also include assembly \u0026amp; configuration as well!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplimentary lift gate service\u003c\/strong\u003e on all freight shipments where it’s possible. We guarantee safe delivery!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hawk Excavator","offers":[{"title":"Default Title","offer_id":45731003859123,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/4407\/9795\/files\/Clamshell-Bucket2.jpg?v=1784958362","url":"https:\/\/rippingitoutdoors.com\/products\/hawk-excavator-rotating-clamshell-bucket-model-kompc490-rcb400-width-80-4-yd-capacity-40-49-ton-for-komatsu-excavators","provider":"Ripping It Outdoors","version":"1.0","type":"link"}