446 US-400 AN / AL US-400 AP / APL US-500 APL US-630 APL US-800 APL US-500 IN / IL US-630 IN / IL US-800 IN / IL 800 800 1256 1256 1256 1256 1256 1256 760 760 1211 1211 1211 1211 1211 1211 7 7 7 7 7 7 7 7 118 118 175 175 175 175 175 175 135 125 - - - 175 175 175 80 80 130 130 130 130 130 130 US-large diameters Application/customer benefits • Gripping of large components on vertical or horizontal machining centers Technical features • Standard pneumatic cylinder to be equipped with various type of chucks: - 2 / 3 / 4 jaws versions depending on chuck model and diameter - Chucks sealed or not sealed with serrated or TONGUE & GROOVE master jaw available - Normal or long stroke depending on chuck model and diameter • Permanent air pressure required • Optional SAB safety valve to hold pressure during pallet transfer Remark: the clamping unit is made of standard cylinder + eventual connection kit (for AP and APL chucks only) + chuck to be selected. For chuck details, please see the technical data of the selected chuck Standard equipment Static cylinder with connecting parts for IN / IL chucks. For AP and APL chucks a specific connecting kit must be added Ordering example US-400-AN Stationary cylinder + chuck unit Ø 400 - 800 mm ■ US-AN = cylinder equipped with a 3-jaw chuck type AN- (normal stroke). Chuck Ø 400 mm. ■ US-AL = cylinder equipped with a 3-jaw chuck type AL- (long stroke). Chuck Ø 400 mm. ■ US-IN = cylinder equipped with a 3-jaw chuck type IN- (normal stroke). Chuck Ø 500 to 800 mm. ■ US-IL = cylinder equipped with a 3-jaw chuck type IL- (long stroke). Chuck Ø 500 to 800 mm. ■ US-AP = cylinder equipped with a 3-jaw chuck type AP- (normal stroke). Chuck Ø 400 mm. ■ US-APL = cylinder equipped with a 3-jaw chuck type APL- (long stroke). Chuck Ø 400 to 800 mm. AN- AL- Ø 400 (2 / 3 / 4 jaws) IN- IL- Ø 500-630-800 (3 / 4 jaws) AP- Ø 400 APL- Ø 400-500-630-800 (3 jaws only) fully sealed – low maintenance proo ine® series fully sealed – low maintenance proo ine® series fully sealed – low maintenance proo ine® series US cylinder Technical data SMW-AUTOBLOK Type Piston area-chuck (open) cm² Piston area-chuck (closed) cm² Max. operating pressure bar Mass of cylinder unit kg Gripping force at 6 bar "N" kN Gripping force at 6 bar "L" kN ■ Option for serrated or Tongue & Groove jaws ■ Standard or sealed, depending on applied chuck ■ Option of 2 / 3 / 4 jaws depending on chuck model ■ Option of long or normal stroke depending on chuck model Pneumatic static cylinder for 2 or 3 or 4 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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