1157 Каталог KORLOY 2020 Инструмент и оснастка для станков по металлу Стр.I19

Каталог KORLOY 2020 Инструмент для станков по металлу Стр. I19 1157 Lab2u

Technical Information for NPM New power milling chuck NPM Strong clamping over 500kgf-m (on NPM42 basis) DUST BLOCK functions for blocking foreign substance Jet coolant available High precision within 15nn at L/D = 3 Applicable shank diameter: D6-42 O Code system BT40 - 32 110 J Spindle New power milling chuck Max. chucking dia. Length O Improvement of durability by preventing minute dust, chips and coolant Retainer Needle Roller Bearing Specially designed Steel Bearing for prevention of damage Strong Clamping by spreading the force Cover Ring O-Ring/Shim Ring Stop Ring Needle Roller Bearing Needle Roller Bearing O Stable machining from heavy to fine Perfect face contact and Powerful clamping force strengthen both Cutting force and Absorbtion of vibration. Depth of cut Depth of cut Depth of cut Depth of cut Depth of cut (Rd) = 1.0 mm (Rd) = 2.5 mm (Rd) = 3.5 mm (Rd) = 5.0 mm (Rd) = 8.0 mm Possible machining from heavy milling to fine finishing Tooling System 19