Pneumatic Actuators PRODUCT’S SIZE:

FROM 52mm to 200mm

structural feature and technical characteristics:

Dual-piston driven, toothed bar and gear driven, structure is compact, position of assembly is symmetrical, motion is swift, turning of output axis can be changed through

1 Structural feature : simple reversal of piston. Output of angle travel:0 ~90.DA stands for dual action; SR stands for single action; namely type of spring return. Extruded aluminum alloy cylinder body. The surface is treated by anticathode oxidation

2 Cylinder body :which greatly improves the rigidity and anti-corrosion. The internal surface of cylinder is honed and processed so that the fricition coefficient is low and the service life is long. The output axis and the piston have chosen high quality bearing which have good

3 Baring :stability and sealing, low friction coefficient, large range of applicable temperature and long service lift.Common type: nitrile butadiene oil resistant rubber. Fluoroelastomer and silicon rubber

4 “O”Seal ring :are used in applicable situation of high and low temperature. Use relevant lubricant. There are two individual travel set screws on the front face of the cylinder body, the

5  Regulation of stroke : travle can be adjusted -5exactly between 0and 90 location which keeps in line with the open and close position of the valve. Inside there are 4*4 standard groove and M6 internal screwed hole which can be

6 Multi funcational : smartly mounted with accessories and all-purpose sensor. Embedment of different indicator colors makes visual feeling clear. Embedment of stainless steel is used to install

accessible sensor.There are inner octagonal hole at the lower end which accord with ISO05211/DIN3337

7 Output axis : and can be expediently carried out interchange of parallel square and diagonally square. Key connections which appointed by users can be available.Accord with VDI/VDE3845NAMUR, criterion which can be simply and easily mounted

8 Air port : with solenoid valve. The operation organ of single and dual action have the same cylinder bodies and end

9 Design of single : shields. It is assembled type pre-load spring qroupware. By increasing or removing

10 return :spring and realizing scene conversion. Top mounting hole accords with VDI/VDE3845 which can mounted with locator limit

11 Mounting hole : switch box. Bottom mounting hole accords with ISO05211/DIN3337 which can easily mounted with valve, manual organ or bracket.

Operation principle and rotation direction:

when pressure of air supply enters from port 2and forces pistons to detach and move toward direction of end shields,