Режущие и зажимные инструменты Hoffmann Group 2026 - страница 981

GBP 57 ≤3µm ISO 7388-1 Checking mandrels − (formerly DIN 69871) Application: For acceptance of machine tools according to ISO recommendation R230. Supplied with: Wooden box and test certificate. 30 2396 A D ⌀D A dimension mm 300 mm 30 2396 SK 40 eShop 40 31A 31A Checking mandrel ISO 7388-1 30 2397 SK 50 eShop 50 G 2.5 ≤3µm ISO Form 25000 HPC HSC 7388-1 ADB min-1 Shrink-fit chuck, vibration damped − (formerly DIN 69871) ■ High-temperature steel. ■ Integrated length adjustment of the tools. ■ For HSS and solid carbide tools. ■ Shanks hard turned (smooth cutting action!). ■ With RFID / Balluffchip bore. ■ With coolant channel bores and threads that can be sealed. ■ With tapped holes on each side for balancing screws. 30 2207_6 ■ Reinforced version/contour. ■ Polished surface. ing ■ Specially mounted carbide core in the shrink-fit chuck body. tion damp Advantage: Vibration-damping. ■  Vibra ■ Better workpiece surface finish. ■ Optimised tool life. ■ Increased process reliability. ■ Lower corrosion tendency due to polished surface. 30 2210 Application: For clamping tools with plain shank (h6 shank tolerance). Suitable for inductive, contact and hot air shrink-fit units. Carbide core drilled through, Optional extras: Pull studs (PS) No. 308600 – 308800. mounted in an aluminium cylinder – PS wrenches No. 308820 – 308835. optimum damping characteristics! Shrink-fit chuck extensions No. 302410 – 302419. Shrink-fit units, accessories No. 354210 – 354450. Balancing screws set No. 309906 size 180. A L2 ⌀ D2 ⌀ D1 ⌀D ⌀ D3 Clamping range ⌀ D1 mm 6 8 10 12 16 SK 40 30 2207 eShop eShop eShop eShop eShop 31A A = 120 SK 40 30 2210 eShop eShop eShop eShop eShop 31A Shrink-fit chuck A = 160 vibration-damped, with cooling channel bores SK 50 30 2214 eShop eShop eShop eShop eShop 31A A = 120 30 2216 SK 50 eShop eShop eShop eShop eShop 30 31A A = 160 ⌀ D1 mm 6 8 10 12 16 ⌀ D mm 27 27 32 32 34 ⌀ D2 mm 21 21 24 24 27 ⌀ D3 (30 2207, 30 2210) mm 50 ⌀ D3 (30 2214, 30 2216) mm 80 L2 (30 2207) mm 60.9 60.9 65.9 65.9 65.9 L2 (30 2210) mm 75.9 75.9 85.9 85.9 85.9 L2 (30 2214) mm 50.9 50.9 58.9 62.9 65.9 L2 (30 2216) mm 50.9 50.9 75.9 75.9 75.9 981