{"product_id":"nm-attachments-30-class-3-skeleton-bucket-5-teeth-4-875-cu-ft-ar400-tines-wear-areas-for-sifting-nm-3sk-30","title":"NM Attachments - 30\" Class 3 Skeleton Bucket - 5 Teeth - 4.875 cu ft, AR400 Tines \u0026 Wear Areas for Sifting [NM-3SK-30]","description":"\u003cp\u003eThe \u003cstrong\u003eNM Attachments NM-3SK-30 30\" Class 3 Skeleton Bucket\u003c\/strong\u003e is designed for excavator screening and sifting applications where rocks and debris need to be separated from soil. Built from high-grade structural steel with AR400 steel used in key wear areas, including the side wear plates, side cutters, and tines, this skeleton bucket is suited to demanding material-handling work. The supplied catalogue specification identifies this model with a 30-inch working width, five teeth, and a 4.875 cu ft capacity, making it a practical attachment for sorting and cleaning soil on excavators in the 3.5 t and 4.0 t classes.\u003c\/p\u003e\n\n\u003ch2\u003eEfficient Screening and Sifting\u003c\/h2\u003e\n\n\u003cp\u003eThe open skeleton design allows soil to pass through while retaining larger rocks, rubble, and other debris. This makes the NM-3SK-30 useful for excavation clean-up, soil screening, site preparation, and material separation tasks. Its 30-inch working width provides a focused operating profile for compact excavator applications, while the five-tooth configuration supports digging into and agitating soil during screening work.\u003c\/p\u003e\n\n\u003ch2\u003eDurable Construction for Wear Areas\u003c\/h2\u003e\n\n\u003cp\u003eNM Attachments constructs its skeleton buckets from high-grade structural steel. AR400 steel is used in the wear areas, including the side wear plates, side cutters, and tines. This material selection is intended to reinforce the parts of the bucket that experience repeated contact with soil, rocks, and other abrasive materials during excavation and sifting.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned for screening and sifting rocks and debris from soil\u003c\/li\u003e\n  \u003cli\u003e30-inch working width supplied for the NM-3SK-30 variant\u003c\/li\u003e\n  \u003cli\u003eClass 3 attachment designation\u003c\/li\u003e\n  \u003cli\u003eFive-tooth configuration supplied for this model\u003c\/li\u003e\n  \u003cli\u003e4.875 cu ft capacity supplied for this model\u003c\/li\u003e\n  \u003cli\u003eHigh-grade structural steel construction\u003c\/li\u003e\n  \u003cli\u003eAR400 steel in the side wear plates, side cutters, and tines\u003c\/li\u003e\n  \u003cli\u003eStandard CAT-style teeth configuration\u003c\/li\u003e\n  \u003cli\u003eVarious teeth options are available from the manufacturer\u003c\/li\u003e\n  \u003cli\u003eOptional C-type lifting hook\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\n\u003cp\u003eThe NM-3SK-30 is intended for excavator work requiring separation of soil from larger materials. Suitable applications include removing rocks and debris from excavated soil, screening material during site preparation, cleaning up around construction areas, and sorting loose material during landscaping or earthmoving work. The bucket is intended for use with excavators in the 3.5 t and 4.0 t classes as identified by the supplied catalogue tags.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n      \u003ctd\u003eNM Attachments\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n      \u003ctd\u003eNM-3SK-30\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n      \u003ctd\u003eExcavator skeleton bucket\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eAttachment class\u003c\/th\u003e\n      \u003ctd\u003eClass 3\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eWorking width\u003c\/th\u003e\n      \u003ctd\u003e30 in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n      \u003ctd\u003e4.875 cu ft\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eNumber of teeth\u003c\/th\u003e\n      \u003ctd\u003e5\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eTeeth configuration\u003c\/th\u003e\n      \u003ctd\u003eStandard CAT-style teeth configuration\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eConstruction\u003c\/th\u003e\n      \u003ctd\u003eHigh-grade structural steel\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eWear-area material\u003c\/th\u003e\n      \u003ctd\u003eAR400 steel\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eAR400 wear areas\u003c\/th\u003e\n      \u003ctd\u003eSide wear plates, side cutters, and tines\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eLifting provision\u003c\/th\u003e\n      \u003ctd\u003eOptional C-type lifting hook\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\n\u003cp\u003eThe supplied catalogue tags identify the NM-3SK-30 for \u003cstrong\u003e3.5 t class excavators\u003c\/strong\u003e and \u003cstrong\u003e4.0 t class excavators\u003c\/strong\u003e. Exact machine-model compatibility and pin dimensions are not specified. Confirm the excavator’s mounting dimensions and attachment interface before ordering.\u003c\/p\u003e","brand":"NM-Attachments","offers":[{"title":"Default Title","offer_id":46463596429369,"sku":"NM-3SK-30","price":3593.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/8428\/2425\/files\/d80c3cb9-c117-4995-9dab-927d241fdf0c.png?v=1788822669","url":"https:\/\/shop.timberstar.ca\/products\/nm-attachments-30-class-3-skeleton-bucket-5-teeth-4-875-cu-ft-ar400-tines-wear-areas-for-sifting-nm-3sk-30","provider":"Timberstar Tractor","version":"1.0","type":"link"}