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彈簧蓄能密封圈、各種四氟異形件、各種材質(zhì)橡膠O型圈、防爆O型圈、全氟醚O型圈及包...

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軸用斯特封
產(chǎn)品： 瀏覽次數(shù)：984軸用斯特封 
單價： 面議
最小起訂量：
供貨總量：
發(fā)貨期限： 自買家付款之日起 天內(nèi)發(fā)貨
有效期至： 長期有效
最后更新： 2023-06-06 18:44
 
詳細信息

軸用斯特封


軸用斯特封
 　　軸用斯特封由一個低摩擦的 填充聚四氟乙烯階梯環(huán)和一個橡膠彈性體（O形圈）組成，是一種活塞桿用同軸式密封圈，是單向作用元件，適用于高低速直線往復(fù)運動的高壓系統(tǒng)油缸。由于動靜 摩擦系數(shù)相近，是伺服油缸采用兩個軸用斯特封可達到零泄漏，一般要和導(dǎo)向環(huán)配套使用，承受活塞桿的徑向力，選用雙唇防塵圈效果更佳。
技術(shù)數(shù)據(jù)
壓力≤80MPa
速度≤15m/s
溫度-54℃~+200℃(取決于O形圈復(fù)合物)
介質(zhì)石油基液壓油、難燃液壓油、環(huán)保安全液壓液（生物油）、水和其它
表面粗糙度RaRt
活塞桿表面≤0,2μm≤3μm
溝槽底面≤1,6μm≤6,3μm
溝槽側(cè)面≤1,6μm≤16μm

優(yōu)點
—抗擠出性好
—尺寸穩(wěn)定，不受溫度影響
—不會發(fā)生困壓，因而可安裝多只密封圈
—對于強沖擊系統(tǒng)具有優(yōu)異的緩沖作用
—優(yōu)良的抗摩擦特性，摩擦力小，壽命長
—即使在長時間不工作后，在啟動時無爬行現(xiàn)象
—良好的動靜密封特性
—適用于直徑為2500mm之內(nèi)的任何活塞桿 		 
安裝尺寸數(shù)據(jù)
活塞桿直徑df8溝槽尺寸溝槽寬度半徑間隙Ｓmax
標準工況ST200重載Type-/1輕載Type-/2DH9L+0,2R10MPa20MPa40MPa
3-7,9--8-18,9d +4,92,20,40,300,200,15
8-18,9--19-37,9d +7,33,20,60,40,0,250,15
19-37,98-18,938-199,9d +10,74,21,00,400,250,20
38-199,919-37,9200-255,9d +15,16,31,20,500,300,20
200-255,938-199,9256-649,9d +20,58,11,50,600,350,25
256-649,9200-255,9650-999,9d +24,08,11,80,600,350,25
650-999,9256-649,9 d +27,39,52,50,700,500,30
≥1000d +38,013,83,01,000,700,60
軸用斯特封訂貨資料（單位：mm）
訂貨型號 活塞桿
直徑df8		溝槽直徑
D H9		溝槽寬度
L+0,2		徑向間隙 Smax半徑R
10MPa20MPa40MPa
ST200-0044,08,92,20,300,200,150,4
ST200-0055,09,92,20,300,200,150,4
ST200-0066,010,92,20,300,200,150,4
ST200-0077,011,92,20,300,200,150,4
ST200-0088,015,33,20,400,250,150,6
  ST200-008/28,012,92,20,300,200,150,4
ST200-01010,017,33,20,400,250,150,6
ST200-01212,019,33,20,400,250,150,6
ST200-01414,021,33,20,400,250,150,6
ST200-01515,022,33,20,400,250,150,6
ST200-01616,023,33,20,400,250,150,6
ST200-01818,025,33,20,400,250,150,6
ST200-02020,030,74,20,400,250,201,0
ST200-02222,032,74,20,400,250,201,0
ST200-02525,035,74,20,400,250,201,0
ST200-02828,038,7,20,400,250,201,0
ST200-03030,040,74,20,400,250,201,0
ST200-03232,042,74,20,400,250,201,0
ST200-03535,045,74,20,400,250,201,0
ST200-03636,046,74,20,400,250,201,0
ST200-03838,053,16,30,500,300,201,2
ST200-04040,055,16,30,500,300,201,2
ST200-04242,057,16,30,500,300,201,2
ST200-04545,060,16,30,500,300,201,2
ST200-05050,065,16,30,500,300,201,2
ST200-05555,070,16,30,500,300,201,2
ST200-05656,071,16,30,500,300,201,2
ST200-06060,075,16,30,500,300,201,2
ST200-06363,078,16,30,500,300,201,2
ST200-06565,080,16,30,500,300,201,2
ST200-07070,085,16,30,500,300,201,2
ST200-07575,090,16,30,500,300,201,2
ST200-08080,095,16,30,500,300,201,2
ST200-08585,0100,16,30,500,300,201,2
ST200-09090,0105,16,30,500,300,201,2
ST200-09595,0110,16,30,500,300,201,2
ST200-100100,0115,16,30,500,300,201,2
ST200-105105,0120,16,30,500,300,201,2
ST200-180180,0195,16,30,500,300,201,2
ST200-190190,0205,16,30,500,300,201,2
ST200-200200,0220,58,10,600,350,251,5
ST200-210210,0230,58,10,600,350,251,5
ST200-220220,0240,58,10,600,350,251,5
ST200-230230,0250,58,10,600,350,251,5
ST200-240240,0260,58,10,600,350,251,5
ST200-250250,0270,58,10,600,350,251,5
ST200-260260,0284,08,10,600,350,251,8
ST200-270270,0294,08,10,600,350,251,8
ST200-280280,0304,08,10,600,350,251,8
ST200-290290,0314,08,10,600,350,251,8
ST200-300300,0324,08,10,600,350,251,8
ST200-310310,0334,08,10,600,350,251,8
ST200-320320,0344,08,10,600,350,251,8
ST200-330330,0354,08,10,600,350,251,8
ST200-340340,0364,08,10,600,350,251,8
ST200-350350,0374,08,10,600,350,251,8
ST200-360360,0384,08,10,600,350,251,8
ST200-370370,0394,08,10,600,350,251,8
ST200-380380,0404,08,10,600,350,251,8
ST200-390390,0414,08,10,600,350,251,8
ST200-400400,0424,08,10,600,350,251,8
ST200-500500,0524,08,10,600,350,251,8
ST200-600600,0624,08,10,600,350,251,8
ST200-700700,0727,39,50,700,500,302,5
ST200-800800,0827,39,50,700,500,302,5
ST200-900900,0927,39,50,700,500,302,5
 ST200-10001000,01038,013,81,000,700,603,0
 ST200-11001100,01138,013,81,000,700,603,0
 ST200-12001200,01238,013,81,000,700,603,0
 ST200-13001300,01338,013,81,000,700,603,0
 ST200-14001400,01438,013,81,000,700,603,0
 ST200-15001500,01538,013,81,000,700,603,0

詢價單