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PB-D PB-C

PB-D PB-C
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PB-C Stationary chuck, pneumatic 0 130 - 315 mm ■ built-in cylinder ■ 2 and 3 jaws Application/customer benefits • Self centering chuck used on milling machines/machining centers/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 2/3 jaw chuck with a built-in pneumatic cylinder • Compact design • Case hardened body to assure highest precision and long chuck life Caution! Filtered and oiled operating air required Ordering example 3 jaw chuck fixture PB-C 250 or 2 jaw chuck fixture PBL-D2 165 Technical data * The 2 jaw fixture is available with serrated master jaws (inch or metric) and long stroke only. 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 For additional jaw options & accessories please request our 150 page special catalogue!

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PB-D PB-C ■ built-in cylinder INCH serration Tongue & groove ■ 2 and 3 jaws 2 or 3 jaws 3 jaws Common dimensions SMW-AUTOBLOK Type Fixing holes circle Fixing holes diameter Radial jaw stroke (3 jaws) Radial jaw stroke PBL-D2 (2 jaws) Pneumatic connections SMW-AUTOBLOK Type PB-C fixtures dimensions (available in 3 jaw chuck version only) SMW-AUTOBLOK Type Chuck open Chuck open

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