PUNEMAX气动执行机构

产品名称：双作用气动执行机构

品牌：美国punemax

1􀇃Actuator Body

According to the different requirements, the extruded aluminum alloy ASTM6005 Body can be treated with hard anodizedpowder polyester painted (different colours is available such as blue, orange, yellow etc.), PTFE or Nickel plated.

2􀇃Pinion

The pinion is high-precision and integrative, made from nickelled-alloy steel, full conform to the lastest standardsstandards of ISO5211, DIN3337, NAMUR.The dimensions can be customized and the stainless steel is available.

3􀇃Pistons

The twin rack pistons are made from Die-casting aluminum treated with Hard anodized or made from Cast steel withgalvanization. Symmetric mounting position,long cycle life and fast operation, reversing rotation by simply invertingthe pistons.

4􀇃End caps

Die-casting aluminum powder polyester painted in different colours ,PTFE or Nickel pla

5􀇃Travel adjustment

The two independent external travel stop adjustment bolts can adjust ±5°at both open and close directions easily and precisely.ted.

6􀇃O-rings

NBR rubber O-rings provide trouble-free operation at standard temperature ranges.For high and low temperatureapplications Viton or Silicone.

7􀇃Bearings & Guides

Made from low friction,long-life compound material,to avoid the direct contact between metals. The maintenance and replacement are easy and convenient.

8􀇃High performance springs

Preloaded coating springs are made from the high quality material for resistant to corrosion and longer service life,whichcan be demounted safely and conveniently to satisfy different requirements of torque by changing quantity of springs.

9􀇃Connection

Air connection ,position indicator with NAMUR are convenient for mounting accessories such as solenoid valve,limit switch box,positioner.