pneumatic and oil-pneumatic cylinders

Hydraulic Speed Regulator
Diottalevi Srl - Hydraulic Speed Regulator - Villa Fastiggi - Pesaro
Accessori Serie 339:
Series 330
TECHNICAL CHARACTERISTICSHydraulic 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.
MANUFACTURING CHARACTERISTICSend covers ...............................aluminium alloy (black oxid.)
tube ..........................................steel ST 37 internally smoothed (nichel-plated)
piston rod ................................chromed C45 steel °16
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 strokes .....................50 - 100 - 150 - 200 - 250 - 300 - 400 - 500

For more information, technical drawings and accessories download the attachment with complete product sheet.


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