Pneumatic actuators DA/SR series DA52-145/SR52-145

1. Overview The most large quantity decides the pressure 8Bar standard operating temperature scope -20 °C +85 °C high temperatures: -20 °C +,150 °C, low temperature: -40 °C +85 °C 90°±5° travelling schedules 100% leaves the plant the test. 2. Exterior joint Conforms to Namur Norm standard appendix joint side Conforms to Namur Norm standard solenoid valve connection Conforms to ISO5210-DIN3337 standard base valve joint way 3. Components No.NameDescription(1) SpringConcentric telescoped spring cartridge.The standard bonderizing, high elastic and the reliability, may adapt different barometric pressure and torque, the safe long bolt, when the guarantee service safely disassembles and assembles, the DA/SR series external dimensions is same.(2)End CapHigh strength epoxy resin coated. Nickel plating is available on request for anti-corrosion.(3)PistonNickel-plate according to the demand(4)ScrewStandard stainless steel screw(5)CylinderThe cylinder body uses the UNI6060 compression casting aluminum alloy. The standard anode hardening polishes processing, extremely good resistance to wear, corrosion resistance,high-tech plates the hole craft enable the air cylinder to have lowly wears the high life, may choose the nickel plating or spread excels in the epoxy resin paint.(6)PinionThe standard product for the superficial nickel plating anticorrosion, the anticorrosion uses the stainless steel, guards against the break design.(7)SealStandard type: NBRHigh temperature: VITONLow temperature: HNBR(8)POM guide ringThe contacted area is big, the application material does not need to refuel, the long life. 4. blow-out proof design 5. Installment diversification 6. Main Technical Data 7. Air consumption 8. Weight 9. DA series double-acting actuator On the chart schematic drawing indicated that, the double-acting implementing agency torque rating throughout maintains in the entire travelling schedule process constantly. The user may act according to its specific request, refers to following content designation appropriate implementing agency model: 1). Is clear about operates the valve the greatest torque rating. 2). the torque rating enlarges 25%-50% hypothesis safety coefficient.(Specifically regards the torque rating which valve type and processing craft) 3. the basis provides, the reference torque table and the corresponding barometric pressure value, obtains the torque rating should be equal to or surpass the torque rating which provides. 4th, the torque rating determined after, searches the corresponding model then. 10. SR series single-acting actuator On the chart schematic drawing indicated that, the spring repositions the type implementing agency the torque is not constant invariable but gradually reduces. The main reason lies in the spring to compress in the air travelling schedule stage because of the piston motion, the energy which simultaneously accumulates in the movement switching process to which unceasingly decreases progressively the way obtains. A) Air travelling Opens posture MAD: Under the spring release condition implementing agency torque ties board MAC: Under spring compression condition implementing agency torque. B) Spring travelling Starts /MMC: The spring compresses when the torque finished /MMD: The spring releases when torque. The user may act according to its specific request, refers to following content designation appropriate implementing agency model: 1st, is clear about operates the valve the greatest torque rating. 2nd, the torque rating enlarges 25%-50% hypothesis safety coefficient. (Specifically regards the torque rating which valve type and processing craft) 3, the basis provides, the reference torque table and the corresponding barometric pressure value, unifies MMD and the MAC minimum value, obtains the torque rating should be equal to or surpass the torque rating which provides. 4th, the torque rating determined after, searches the corresponding model then. 11. Dimensions