222 SMW-AUTOBLOK 327 IEP-D 1000 2+2+2 IEP-D 1250 2+2+2 IEP-D 1400 2+2+2 IEP-D 1600 2+2+2 20 20 25 25 ±5 ±5 ±5 ±5 40 40 50 50 200 200 240 240 300 300 360 360 450 400 320 280 1100 1550 2260 2400 127 273 535 640 13083910 13083910 13083910 13083910 13043910 13043910 13043910 13043910 SIN-S 200-250 SIN-S 200-250 SIN-S 200-250 SIN-S 200-250 77134239 77134249 77134255 77134263 400 300 360 320 280 240 0 120 160 200 100 200 80 40 450 1600 IEP-D 1000-1250 IEP-D FG F 13114910 13043910 13083910 IEP-D IEP-D 2+2+2 movement MODULE 2 SERRATION Technical data Application/customer benefits • Clamping of thin walled workpieces • Low radial deformation with 2+2+2 clamping • Suitable for horizontal and vertical machines Technical features • Adjustable to 6 jaw 2+2+2 or true 6 jaw clamping • Possibility to regulate the equalising stroke from full (for OP10) to very small (for OP20) • Constant gripping force with permanent lubrication • Master jaws with MODULE 2 SERRATION (pitch 6.28 mm) • Centrifugal force compensation for high spindle speed • proofline® chucks = fully sealed - low maintenance Standard equipment Ordering example Chuck with mounting bolts Chuck IEP-D 1250 / Z520 1 set of soft top jaws 1 equalising stroke regulating key Actual gripping force diagram Safety advice / danger of damage: When using taller / heavier jaws and / or clamping on a bigger diameter reduce draw pull / rotating speed accordingly. Speed (r.p.m.) FG Gripping force (total on all jaws) (kN) The data in the diagram refers to 6-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. SMW-AUTOBLOK Type Number of jaws Radial jaw stroke mm Jaw compensation mm Axial piston stroke mm Max. draw pull* kN Max. gripping force* kN Max. speed r.p.m. Weight (without top jaws) kg Moment of inertia kg·m2 Hard top jaw (piece) Id. No. Soft top jaw (piece) Id. No. Recommended actuating cylinders Type Id. No. IEP-D * For internal clamping reduce the draw pull by 30%. fully sealed – low maintenance proo ine® series Soft top jaw Hard top jaw High precision 6-jaw chuck 2+2+2 equalising Ø 1000 - 1600 mm ■ Closed center ■ Equalising mechanism lockable ■ Centrifugal force compensation 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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