氣動執(zhi)行(xing)機構(gou)ACTREG使(shi)(shi)(shi)用(yong)(yong)齒條和小齒輪滑(hua)動系(xi)統(tong),通過四分之(zhi)一圈操(cao)(cao)作(zuo)產(chan)生線性扭矩(ju)。ACTREG執(zhi)行(xing)機構(gou)每(mei)側至(zhi)多使(shi)(shi)(shi)用(yong)(yong)七個彈簧(huang),始終使(shi)(shi)(shi)用(yong)(yong)相同類型的彈簧(huang),與將使(shi)(shi)(shi)用(yong)(yong)的彈簧(huang)組合無關。執(zhi)行(xing)機構(gou)在正常工作(zuo)條件(jian)下的使(shi)(shi)(shi)用(yong)(yong)壽命內均在工廠進行(xing)潤滑(hua)。標(biao)準潤滑(hua)劑適用(yong)(yong)于-30ºC(-22ºF)至(zhi)100ºC(212ºF)的溫(wen)(wen)度范圍,對于低溫(wen)(wen)和高(gao)溫(wen)(wen)執(zhi)行(xing)。為了(le)獲得良好使(shi)(shi)(shi)用(yong)(yong)壽命和無故障運行(xing),應使(shi)(shi)(shi)用(yong)(yong)ISO 8573-1質量(liang)等級5.4.4。這意味(wei)著40µm過濾器,室(shi)內操(cao)(cao)作(zuo)露(lu)點+3ºC(室(shi)外操(cao)(cao)作(zuo)應選擇較低的露(lu)點,質量(liang)等級3),油(you)濃(nong)度為5.0mg油(you)/m³。