MANUFACTURING CHARACTERISTICSend covers.aluminium alloy (black oxid.) tube: steel ST 37 internally smoothed (nichel-plated) piston rod..chromed C45 steel ø16 seals..anti-oil rubber piston rod seal: polyurethane oil hydraulic - constant viscosity ISO VG 37 cSt at 40°C t° -40°C ÷ +80°C bore: mm. 40 available strokes50 - 100 - 150 - 200 - 250 - 300 - 400 - 500

SHydraulic regulator series 330 is a closed-circuit device which, when coupled with a pneumatic cylinder allows to obtain uniform advancing speeds with precision regulation. To couple in parallel it is advisable to choose cylinder SERIE 310 WITH GUIDED PISTON. versions with parallel tank:* piston rod out-stroke regulation - piston rod in-stroke regulation - double regulation versions with in-line tank: piston rod out-stroke regulation controllable load. max. 800 Kg. (including inertia of the moving mass) controlled speed. min. 40 mm/min max. 12 m/min temperature -10°c ÷ +80°c fixings: same fixings are provided for series 309 and 319 *All the versions are available with the following pneumatic control devices: rapid nearing (SKIP), normally open stop (STOP), normally closed stop (STOP-NC). Electrical control devices on request.

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