PWA51045，PWA51052，PWA51063，PWA51075，PWA51083，PWA51092，PWA51110，PWA51118，PWA51127，PWA51143，PWA51160，PWA51190，PWA51210，PWA51254，PWA51255，PWA51300 氣動執行器
Production Materials:
Actuator Body: Die-casting Aluminum Alloy
ASTM 6063, Anodizing Treatment UNI 4522
End Cover: Die-casting Aluminum Alloy UNI
5076, Strong Anti-corrosion Thermoplastic
Polyester Coating
Piston: Die-casting Aluminum Alloy UNI 5076
Gear Shaft: Steel AISI SAE 11L37 (Galvanized
Alloy Steel), Non-electroplated Nickel Plate
ASTMB 656
Guide Sleeve: Low-friction Alcohol Acetal
Resin
Spring: Pre-load Spring Seat which was awarded world patent in 1986, Spring Steel Coated
Powdery Epoxy Resin
Seal: Rubber BUNAN (VITON or EPDM is optional for any need.)
Fastener: Stainless Steel
