JIS MAS 403 B435 • 長度單位 Unit of Length (mm) BT BT/FMA平面銑刀柄 ( 加長斜度柄 ) BT/FMA FACE MILL ARBOR(EXTENSION TYPE) BT 平面銑刀柄 ( 削平兩端輕量型 ) BT FACE MILL ARBOR(LIGHTWEIGHT TYPEWITH TWO FLAT SIDES) 規格 Spec. L l1 l2 D d1 d2 k1 k2 重量 (KGS) Weight BT30 x FMA25.4-50-BROTHER 118.4 50 20 50 25.4 31.5 4.52 9.52 0.94 BT30 x FMA31.75-50-BROTHER 120.4 50 22 60 31.75 41 6.7 12.7 1.22 BT30 x FMB22-50-BROTHER 117.7 50 19 48 22 26 4.8 10 0.90 BT30 x FMB27-50-BROTHER 118.4 50 20 60 27 31.5 5.8 12 1.00 L D l1 K1 K2 d1 d2 l2 - 平面銑刀配合部位 (d1)，軸系公差 h6 - 整支通孔，利於出水及抗震 -d1 tolerance is h6. -The tool holder with through coolant design is better for water to get through vibration resistance FMA為英制規格FMA is INCH Size 拉頭Pull Stud B645-B647 ▍特點 Feature 規格 Spec. l1 l2 l3 D d1 d2 d3 K1 K2 重量 (KGS) Weight BT50 x FMA25.4-125BG 125 20 79 48 25.4 31.5 60 4.25 9.52 5.36 BT50 x FMA25.4-150BG 150 20 102 48 25.4 31.5 60 4.25 9.52 6.40 BT50 x FMA25.4-200BG 200 20 152 58 25.4 31.5 63 4.25 9.52 7.40 BT50 xFMA25.4-250BG 250 20 202 58 25.4 31.5 63 4.25 9.52 8.60 BT50 x FMA25.4-300BG 300 20 252 58 25.4 31.5 63 4.25 9.52 9.70 BT50 x FMA25.4-350BG 350 20 302 58 25.4 31.5 66 4.25 9.52 10.8 BT50 x FMA25.4-400BG 400 20 352 58 25.4 31.5 66 4.25 9.52 11.9 BT50 x FMA31.75-125BG 125 22 82 70 31.75 41 75 6.7 12.7 5.60 BT50 x FMA31.75-150BG 150 22 107 70 31.75 41 75 6.7 12.7 7.34 BT50 x FMA31.75-175BG 175 22 132 70 31.75 41 75 6.7 12.7 8.30 BT50 x FMA31.75-200BG 200 22 157 70 31.75 41 75 6.7 12.7 9.10 BT50 x FMA31.75-250BG 250 22 207 70 31.75 41 75 6.7 12.7 10.6 BT50 x FMA31.75-300BG 300 22 252 70 31.75 41 75 6.7 12.7 12.1 BT50 x FMA31.75-350BG 350 22 302 70 31.75 41 75 6.7 12.7 13.7 ▍選配表 Option
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