110 SMW-AUTOBLOK 466 SMW-AUTOBLOK 468 SMW-AUTOBLOK 327 260 320 220 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 60 50 40 30 20 10 70 80 90 110 100 130 120 150 140 170 160 175 BP-C BP-C 220 BP-C 260 BP-C 320 3 3 3 52 66 95 4 5 5 16 19 19 44 60 68 110 150 175 5500 4500 3500 22 35 59 0.14 0.34 0.85 SIN-S 100 / 125 SIN-S 125 / 150 SIN-S 125 / 150 VNK-T2 130-52 VNK-T2 150-67 VNK-T2 225-95 77189322 77189326 77189332 TONGUE & GROOVE High precision power chuck Ø 220 - 320 mm Actual gripping force diagram Speed (r.p.m.) FG Gripping force (total on 3 jaws) (kN) Safety advice / danger of damage: When using taller / heavier jaws and / or clamping on a bigger diameter reduce draw pull / rotating speed accordingly. The data in the diagram refers to 3-jaw chucks, newly maintained according to their service manuals using SMW-AUTOBLOK K67 grease. The static and dynamic gripping forces have been measured using standard soft top jaws, placed in a position not exceeding the outer diameter of the chuck. Technical data SMW-AUTOBLOK Type Number of jaws Through-hole mm Radial jaw stroke mm Axial piston stroke mm Max. actuation force* kN Max. gripping force* kN Max. speed r.p.m. Weight (without top jaws) kg Moment of inertia kg·m2 Recommended actuating cylinders without hole Recommended actuating cylinders with hole Id. No. BP-C 3 jaws (Center mounting) * For internal clamping reduce the draw pull by 30%. Application/customer benefits • General use on standard lathes due to the through-hole, but with advantage of minimum maintenance and use also in extreme environments • Longer life at high precision due to less wear • Fully sealed, ideal for dry machining of castings and forgings or if high pressure coolant is used BP-C: TONGUE & GROOVE master jaws (American Standard) Technical features • Constant gripping force with permanent grease lubrication • Large through-hole compatible with the standard machines • 3-jaw version available in all diameters • Proofline®chucks = fully sealed - low maintenance Standard equipment Ordering example 3-jaw chuck 3-jaw chuck BP-C 220 / Z170 Mounting bolts ■ Large through-hole ■ 3 jaws ■ proofline® chucks = fully sealed - low maintenance fully sealed – low maintenance proo ine® series 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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