450 SMW-AUTOBLOK 468 SMW-AUTOBLOK 472 PB-D 130 PB-D 165 PB-C 165 PB-D 210 PB-C 210 PB-D 250 PB-C 250 PB-D 315 PB-C 315 3.2 3.6 4.4 5 6.3 6 6.8 8.4 9.7 12 82 143 236 358 548 7 7 7 7 7 14 24 42 64 98 9 16 26 39 60 9 17 28 42 63 77270713 77270716 77270721 77270725 77270731 - 77276816 77276821 77276825 77276831 77271313 77271316 77271321 77271325 77271331 40 G1/4" 6,5 50 68 30 50 Ø6,5 6 PB-D PB-C Stationary chuck, pneumatic Ø 130 - 315 mm ■ Built-in cylinder ■ 2 and 3 jaws INCH SERRATION 2 or 3 jaws TONGUE & GROOVE 3 jaws Technical data * The PBL-D 2 jaw fixture is available with serrated master jaws (inch or metric) and long stroke only. SMW-AUTOBLOK Type Radial jaw stroke mm Radial jaw stroke PBL-D2 (2 jaws)* mm Piston area cm² Max. operating pressure bar Gripping force at 6 bar kN Gripping force at 6 bar PBL-D2 (2 jaws)* kN Weight (without top jaws) kg Id. No. PB-D 3 jaws Id. No. PB-C 3 jaws Id. No. PBL-D 2 jaws Fixing holes Connection Option for the PB-D and PB-C chuck Safety unit that maintains a constant pressure inside the cylinder which maintains a steady clamping force even in case of a drop or lack of line pressure SAB Safety unit with double non-return valve, Id. No. 27581620 Application/customer benefits • Self centering chuck used on milling machines, machining centers and special machines PB-D: INCH SERRATED master jaws (1/16” x 90°) PB-C: TONGUE & GROOVE master jaws (American standard) PB-M: METRIC SERRATED master jaws (1.5 mm x 60°) on request Technical features • Stationary chuck consisting of a 2- or 3-jaw chuck with a built-in pneumatic cylinder • Compact design • Case hardened body to assure consistent high precision and long chuck life Caution! A service unit consisting of a filter, dryer and oiler must be installed in the supply line. Standard equipment Clamping unit 1 set of soft blank top jaws (PB-C excluded) Ordering example Stationary chuck PB-C 250 (3 jaws) or Stationary chuck PBL-D2 165 (2 jaws) BIS Specials Website: www.bisspecials.com Email: info@bisspecials.com Tel: (0031) 0313 482566 Website: www.bisspecials.com Email: info@bisspecials.com Tel: (0031) 0313 482566
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