{"product_id":"bystrosemnyy-stvol-patron-pryamogo-perforatora-na-4-h-sharikah","title":"Rotary Hammer Quick-change Chuck (SDS Plus, 4-ball)","description":"\u003ch2\u003eQuick-change SDS-plus chuck for horizontal rotary hammers (4-ball type)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe SDS-plus quick-change replacement chuck\u003c\/strong\u003e is designed for installation on light horizontal rotary hammers equipped with a Quick Change system. The spindle locking mechanism uses 4 bearing balls, ensuring a tight fit on the tool shaft, zero radial play, and maximum impact energy transfer to the drill bit or chisel without the need for a key.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages and Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant accessory replacement:\u003c\/strong\u003e The SDS-plus clamping system allows for one-handed installation and removal of drill bits, chisels, and points in seconds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-ball locking mechanism:\u003c\/strong\u003e Provides secure and safe fixation of the chuck on the rotary hammer's intermediate barrel, preventing adapter detachment under heavy impact loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-strength alloy steel:\u003c\/strong\u003e The internal working jaws and mounting sleeve are heat-treated and hardened, making them resistant to mechanical wear and vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective dust cap:\u003c\/strong\u003e The built-in rubber seal keeps out concrete chips, brick dust, and debris, protecting the internal barrel mechanism from premature wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and Application:\u003c\/h3\u003e\n\u003cp\u003eUsed on corded and cordless horizontal rotary hammers with a removable DFR barrel and 4-ball mounting system:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBosch rotary hammers:\u003c\/strong\u003e GBH 2-24 DF, GBH 2-26 DFR, GBH 2-28 DFV, GBH 3-28 DFR, GBH 4-32 DFR, and similar models with a quick-change system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotary hammers from other manufacturers:\u003c\/strong\u003e Dnipro-M, Zenit, Tekhmann, Stark, Sturm, Vitals, Intertool, Grand, Procraft, Craft, and other Chinese and European rotary hammers with a 4-ball mounting mechanism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible accessories:\u003c\/strong\u003e Drill bits, core bits, points, and chisels with a standard SDS-plus shank (10 mm shank diameter).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #eef7ed;\"\u003e\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eValue \/ Specification\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; font-weight: bold;\"\u003ePart type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eQuick-change replacement chuck (DFR adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eAccessory standard\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eSDS-plus (10 mm shank)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eMounting type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eQuick-change connection with 4 locking balls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eRotary hammer type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eHorizontal with removable chuck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eHousing and mechanism material\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eHardened steel, impact-resistant plastic, rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eNew part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eQuick-change SDS-plus chuck (4-ball) — 1 pc.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cem\u003ePro tip: Before installing the chuck, be sure to remove accumulated dust and old grease from the rotary hammer spindle. During operation, regularly apply a small amount of specialized drill bit grease to the accessory shank — this reduces friction in the slots, prevents the striker from overheating, and significantly extends the service life of both the chuck's locking balls and the tool's barrel.\u003c\/em\u003e\u003c\/p\u003e","brand":"Dostavka","offers":[{"title":"Default Title","offer_id":48090565804209,"sku":"19880","price":546.7,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/8517\/3937\/files\/g2_f850bc07-658e-4c45-89f3-2b735ce8d85c.jpg?v=1792840554","url":"https:\/\/usefulrare.com\/products\/rotary-hammer-quick-change-chuck-sds-plus-4-ball","provider":"Dostavka","version":"1.0","type":"link"}