力士樂REXROTH氣缸#力士樂氣動元件，力士樂氣缸介紹：
引導(dǎo)活塞在缸內(nèi)進(jìn)行直線往復(fù)運(yùn)動的圓筒形金屬機(jī)件。工質(zhì)在發(fā)動機(jī)氣缸中通過膨脹將熱能轉(zhuǎn)化為機(jī)械能；氣體在壓縮機(jī)氣缸中接受活塞壓縮而提高壓力。渦輪機(jī)、旋轉(zhuǎn)活塞式發(fā)動機(jī)等的殼體通常也稱“氣缸"。氣缸的應(yīng)用領(lǐng)域：印刷（張力控制）、半導(dǎo)體（點(diǎn)焊機(jī)、芯片研磨）、自動化控制、機(jī)器人等等。
力士樂REXROTH氣缸#力士樂氣動元件，力士樂氣缸種類：
氣壓傳動中將壓縮氣體的壓力能轉(zhuǎn)換為機(jī)械 能的氣動執(zhí)行元件。氣缸有做往復(fù)直線運(yùn)動的和做往復(fù)擺動兩種類型（見圖）。做往復(fù)直線運(yùn)動的氣缸又可分為單作用氣缸、雙作用氣缸、膜片式氣缸和沖擊氣缸4種。
①單作用氣缸：僅一端有活塞桿，從活塞一側(cè)供氣聚能產(chǎn)生氣壓，氣壓推動活塞產(chǎn)生推力伸出，靠彈簧或自重返回。
②雙作用氣缸：從活塞兩側(cè)交替供氣，在一個或兩個方向輸出力。
③膜片式氣缸：用膜片代替活塞，只在一個方向輸出力，用彈簧復(fù)位。它的密封性能好，但行程短。
④沖擊氣缸：這是一種新型元件。它把壓縮氣體的壓力能轉(zhuǎn)換為活塞高速（10～20米/秒）運(yùn)動的動能，借以做功。
⑤無桿氣缸：沒有活塞桿的氣缸的總稱。有磁性氣缸，纜索氣缸兩大類。
做往復(fù)擺動的氣缸稱擺動氣缸，由葉片將內(nèi)腔分隔為二，向兩腔交替供氣，輸出軸做擺動運(yùn)動，擺動角小于 280°。此外，還有回轉(zhuǎn)氣缸、氣液阻尼缸和步進(jìn)氣缸等。
，力士樂氣缸常用型號：
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R412003928,5283031000,5284031000,5285031000
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R412003915,5283021000,5284021000,5285021000
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5283120320,5284120320