ARCA執(zhí)行機(jī)構(gòu) 840系列氣動(dòng)薄膜式執(zhí)行機(jī)構(gòu) 產(chǎn)品規(guī)格: Diaphragm effective area:320 / 720 cm² Stroke:20-60 mm Control signal:6 bar max. Spring chamber:Optionally with air scavenging Operating temperature:-20 to +80°C (Option -40 to + 80°C) No. of springs :3-12 Control force spring max.:4,8 - 16 kN Control force air max.:14,4 - 32,4 kN。 產(chǎn)品型號(hào):811系列、812系列、840系列。