Specifications 340
SOil-pneumatic units series 340 includes two in-line cylinders, one is rear pneumatic motor, the other is a closed circuit hydraulic cylinder with speed control device.
bores: 40 - 50 - 63 - 80
versions:* piston rod exit regulation - piston rod entry regulation - double regulation (magnetic on request)
fixings: same fixings as for series 319 and 329
* All 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.
Features 340
FUNCTIONING CHARACTERISTICSfluid front chamber: constant viscosity hydraulic oil ISO VG 37 cSt at 40°C t° -40°C ÷ +80°C
fluid rear chamber filtered and lubricated air
max. pressure: 10 bar
temperature 0°c ÷ 80°c (-20°c with dry air)
controlled speed . min. 40 mm/min max 12 m/min (bore 40÷50)
min. 40 mm/min max 5 m/min (bore 63÷80)
MANUFACTURING CHARACTERISTICSend covers . aluminium alloy (oxid. black)
front tube hard oxidised aluminium
rear tube : hard oxidised aluminium
piston rod: chromed C40 steel
seals: : anti-oil rubber NBR
piston rod seal polyurethane
