B612 • 長度單位 Unit of Length (mm) ACCESSORIES PAT.NO: 3108255 PAT.NO: M266126 DIN-6499 DIN-ISO-15488 ER 彈性筒夾 ER COLLET ER 彈性筒夾 ER COLLET ER-EO 止水筒夾 ER-EO COOLANT COLLET ER-ES 斜槽止水筒夾 ER-ES STEEL SEALED COLLET ER 剛性攻牙筒夾 ER RIGID TAP COLLET BT/ER 刀桿 BT/ER COLLET CHUCK 規格 Spec. 尺寸範圍 Size Range L l1 l2 l3 D d1 d2 重量 (KGS) Weight ER8 1~5.0 13.5 10.8 2.98 1.5 8.5 8 6.5 0.01 ER11 1~7.0 18 13.5 3.8 2.5 11.5 11 9.5 0.01 ER16 1~10.0 27.5 20.8 6.26 4 17 16 13.8 0.03 ER20 1~13.0 31.5 23.9 6.36 4.8 21 20 17.4 0.04 ER25 2~16.0 34 25.9 6.66 5 26 25 22 0.06 ER32 2~20.0 40 30.9 7.16 5.5 33 32 29.2 0.10 ER40 3~26.0 46 34.9 7.66 7 41 40 36.2 0.25 ER50 6~34.0 60 46.0 13.4 8.5 52 50 46 0.45 - 材質 :SUJ2。( 高碳軸承鋼 : 在熱處理後，具有堅韌的硬度與 韌性，更好的耐磨耗性，且彈性佳使用壽命更長 ) - 硬度 :HRC46° - 表面粗糙度 RZ2.5 以內 - 同心度按 DIN 標準規範全數檢驗，共計有三種精度等級，普 通級 0.02mm、A 級 0.01mm 及 UP 級 0.005mm - UP 級建議配合 HSP 螺帽使用，其穩定性更好 - 用於夾持鑽頭、螺絲攻、銑刀、鉸刀等工具 - 具有彈性伸縮的功能、應用範圍廣、附變化性 - 訂購時請告知所需精度等級 -Steel:SUJ2 (High-carbon bearing steel : After heat treatment, it has hardness and toughness, better grinding quality, good flexibility, and longer using life span.) - Hardness: HRC46° - Surface roughness : within RZ2.5. - The concentricity is totally examined according to DIN norm. There are three kinds of classes for precision : general class 0.02mm, A class 0.01mm, and UP class 0.005mm. - UP class is recommended to be used with HSP clamping nut. It will have better stability. - It used for the cutting tools lock drills, taps, mills, and remers, etc. - It has flexibility and can be applied widely and variably. - Please inform the required precision grade when ordering. ▍特點 Feature
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