Threading Technology – Clamping Technology 520

550 Collet Holders Soft- synchro Speed- synchro KSN MQL SFM HF EM Accessories Tech. Info Product Finder Ordering Example: F3491C04.1.5268 L 2 L 1 ø D 2 L 4 ø D 1 ø D 3 ø D E 1) Compression C Tension T With bore for data chip according to DIN 69873 Type ø D 1 Shank Size ø D 2 mm EDP Number ø D ø D 3 L 1 L 2 L 4 C T Softsynchro ® 1/MMS M4.5 - M10 6 - 8 mm ER 20 (GB) Hi-Q/ERC 20 HSK-A63 34 34 95.5 32 5 0.5 0.5 F3491C04.1.5268 M10 - M12 9 - 10 mm HSK-A63 34 34 95.5 32 5 0.5 0.5 F3491C04.1.52 Further designs upon request 1) Clamping depths E, see page 624 - 625 Clamping nut for sealing disks is included in the delivery The coolant tube is integrated into the shank and must not be disassembled, otherwise the function of the MQL transfer is no longer warranted! MQL supply according to DIN 69090-4 and many internal standards Accessories Collets type ER (GB)   610 - 613 Sealing disks type DS/ER   616 Set of clamping wrenches   621 Assembly device   621 Torque wrenches TORCO-FIX   623 2) Outside contour acc. DIN 69893 A, inside contour acc. DIN 69893 C Softsynchro ® /MMS HSK-C Shank ≈ DIN 69893 C 2) IKZ MQL MQL 1 p max 700psi (50bar) p max 85psi (6bar) C T Soft F For use on machines with synchronous spindle