333 G 1/2” A B C D E F G H I K S T U W f VSG 450-165 33094130 305 240 280 6 x M16 345 M175 x 3 185 290 6 165 50 162 51 35 85 VSG 550-205 33094135 350 280 320 6 x M20 390 M215 x 3 228 314 6 204 50 200 51 35 85 VSG 450-165 460 350 30 115 9 2000 100 1.4 VSG 550-205 550 405 30 137 10 1600 135 2.4 VSG Open center rotating hydraulic cylinder ■ Up to 30 bar ■ EXTRA large through-hole Ø 165 - 204 mm ■ Stroke control via proximity switch Application/customer benefits • Actuation of EXTRA large through-hole power chucks • Clamping of very big and long components Technical features • Short design / low mass / low power consumption • Pressure range 8 - 30 bar • EXTRA large through-hole • Horizontal installation only • Mounting from the front side into tapped holes • A 10 μm filter in pressure line is requested • Use Oil HM32 ISO 3448 Standard equipment Ordering example Open center hydraulic cylinder with Open center hydraulic cylinder coolant collector CP1 VSG 450-165 Bracket for proximity switches or (for stroke control) Open center hydraulic cylinder Without proximity switches and mounting bolts VSG 550-205 * Total at 30 bar / 50 °C / max. speed / oil HM32 ISO 3448. Important: On higher pressure the leakage increases proportionally. On higher oil temperature the leakage increases over proportionally (the use of an oil cooler is recommended). When designing / checking the hydraulic unit please ask for our data sheets. Dimensions Technical data SMW-AUTOBLOK Id. No. Type stroke mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm SMW-AUTOBLOK Piston area Max. Draw pull Oil Max. Weight Moment of Type Pull Push pressure (at 25 bar) leakage* speed inertia cm2 cm2 bar kN dm3/min. r.p.m. kg kg·m2 Subject to technical changes. For more detailed information please ask our customer service. 8 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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