Режущие и зажимные инструменты Hoffmann Group 2026 - страница 941

GBP 57 Pull studs Material Material condition Machining condition Advantages GARANT = chrome-nickel steel − High hardness (60 HRC) − High radial run-out accuracy/ axial run-out accuracy − Shock-resistance GARANT No. 30 8605 / 8615=18CrNiMo7 − High tensile strength − Functional faces ground − Reduced risk of breakage HOLEX = 16 MnCr5 − Tough core − Thread true to gauge − Prevents tool skewing − Good surface finish on components ​Pull studs (PS) for tool arbors − accessories Application: ■ For tools with taper shanks see also DIN 69871 and JIS B 6339 (MAS-BT). ■ In machining centres (machines with automatic tool changers). ■ In NC machines (machines without automatic tool changers). Note: When installing the pull stud, cheque the correct tightening torque. Pull stud ​ ISO 7388-3 Note: ISO 7388-3 meets the old standard DIN 69872. suitable for steep tapers 30 40 50 Pull stud NEW 30 8602 with bore – eShop eShop 31Z Form A Pull stud, 18CrNiMo7 30 8605 with bore – eShop eShop 31Z Form A 30 8602 / 8605 Pull stud 30 8613 with bore eShop eShop eShop 32Z sealed, form A Pull stud, 18CrNiMo7 30 8615 without bore – eShop eShop 31Z sealed, form B Pull stud 30 8613_40 30 8622 without bore – eShop eShop 31Z NEW sealed, form B 30 8623 with bore ⌀ 7 mm – eShop – 32Z Pull stud Mori-Seiki, sealed, form A 30 8633 with bore ⌀ 7 mm – eShop – 32Z 30 8615 / 8622 ⌀ D mm 17 23 36 ⌀ D1 mm 13 19 28 L mm 44 54 74 L1 (30 8602, 30 8605, 30 8615, 30 8622, 30 8623) mm – 26 34 L1 (30 8613) mm 24 – 34 L1 (30 8633) mm – 29 – M M12 M16 M24 Angle A degrees 15 maximum tightening torque Nm 20 50 150 suitable for taper arbors with colour code ​ ​ ​ Suitable for: 308635 – FADAL, similar to ISO 7388, 3 mm, extended. NEW suitable for steep tapers 40 30 8638 Pull stud with bore eShop 30 32Z 30 8638 sealed ⌀ D mm 22 ⌀ D1 mm 18.95 L mm 47.5 L1 mm 19.25 M M16 maximum tightening torque Nm 50 suitable for taper arbors with colour code ​ Colour code: SK 30 SK 40 SK 50 941