340 1 2 A D C B DCE 64-64 / 30-40 DCE 140-140 / 50-50 DCE 240-240 / 60-60 33705212 33705217 33705221 30 - 40 50 - 50 60 - 60 66 140 238 63 211 340 63 138 238 66 150 254 46 98 119 44 147 170 44 97 119 46 105 127 5000 4000 3200 28.6 42.5 116 0.074 0.18 1 70 70 50 8 8 8 3 3 3 DCE Equal piston area and stroke 2 independent pistons ■ Double piston rotating hydraulic cylinder ■ Up to 70 bar ■ Central bore for air / coolant / oil ■ Stroke control via proximity switch or LPS 4.0 Application/customer benefits • Actuation of 2 + 2 power chucks type TPT with 2 piston actuation • Actuation of power chuck with part ejector • Actuation of power chucks with retractable axial stop / finger chucks with power operated centering fixture Technical features • Double piston cylinder with 4 way oil manifold for separate actuation of the 2 cylinders • Pressure range 8 - 70 bar • Horizontal or vertical installation • Safety valves on the biggest cylinders and stroke control on each cylinder (piston 1) • Central bore for air, coolant or oil with thread for rotary union • Mounting from the rear side with bolts • A 10 μm filter in pressure line is requested • Use oil HM32 ISO 3448 Standard equipment Ordering example Double piston cylinder with switch ring Double piston cylinder DCE 64-64 Mounting screws or Stroke control on each cylinder Double piston cylinder DCE 64-64 Proximity bracket (without proximity switches) with rotary union (optional) Technical data Piston 2 for actuation of the centering jaws (2+4) drive 2 Piston 1 for the actuation of the centering / gripping jaws (1+3) drive 1 Cylinder DCE for 2 + 2 chucks type TPT SMW-AUTOBLOK Type Id. No. Piston stroke mm A Piston area cm² B Piston area cm² C Piston area cm² D Piston area cm² A Piston force max. kN B Piston force max. kN C Piston force max. kN D Piston force max. kN Max. speed r.p.m. Weight kg Moment of inertia kg·m² Operating pressure max. bar Operating pressure min. bar Oil leakage (*) dm3/min * Total at 30 bar / 50 °C. 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. 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
RkJQdWJsaXNoZXIy NDg1ODE=