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2K型特康斯特封的密封性能是由密封件的液動(dòng)力特性產(chǎn)生的。典型的斯特封密封件邊緣在高壓側(cè)產(chǎn)生很陡的接觸壓力梯度，而在低壓側(cè)產(chǎn)生較平緩的接觸壓力梯度。這種受控的壓力梯度使得在伸出行程時(shí)附著在活塞桿上的油液最少，在返回行程時(shí)活塞桿上殘留的油膜又會(huì)由于"泵回吸"作用而重新返回進(jìn)入系統(tǒng)。

2K型特康斯特封具有良好的靜態(tài)和動(dòng)態(tài)密封性能，并且有效地抑制了通常在串聯(lián)密封配置中出現(xiàn)的困壓現(xiàn)象。

特瑞堡2K型特康斯特封RSK安裝溝槽尺寸表

系列號	活塞桿直徑			溝槽直徑	溝槽寬度	半徑	徑向間隙 S max. *			O形圈截面
	dN f8/h9
	標(biāo)準(zhǔn)用途	輕型用途**	重型用途	D1 H9	L1 +0.2	r1	10 Mpa	20 Mpa	40 MPa	d2
RSK0	3--7.9	8--18.9	-	dN+4.9	2.2	0.4	0.3	0.2	0.15	1.78
RSK1	8--18.9	19--37.9	-	dN+7.3	3.2	0.6	0.4	0.25	0.15	2.62
RSK2	19--37.9	38--199.9	8--18.9	dN+10.7	4.2	1	0.4	0.25	0.2	3.53
RSK3	38--199.9	200--255.9	19--37.9	dN+15.1	6.3	1.3	0.5	0.3	0.2	5.33
RSK4	200--255.9	256--649.9	38--199.9	dN+20.5	8.1	1.8	0.6	0.35	0.25	7
RSK8	256--649.9	650--999.9	200--255.9	dN+24	8.1	1.8	0.6	0.35	0.25	7
RSK5	650--999.9	1000	256--649.9	dN+27.3	9.5	2.5	0.7	0.5	0.3	8.4
RSK6	1000	-	650--999.9	dN+38	13.8	3	1	0.7	0.6	12

*當(dāng)壓力>40 MPa時(shí)建議在密封件后面區(qū)域使用H8/f8的配合公差。

**為了更容易安裝在封閉式溝槽中，當(dāng)活塞桿直徑小于40毫米時(shí)建議使用輕型系列。

特瑞堡2K型特康斯特封RSK規(guī)格表

零件號	d f8/h9*D H9*L+0.2	O形圈尺寸		零件號	d f8/h9*D H9*L+0.2	O形圈尺寸
RSK000030	3*7.9*2.2	4.47*1.78		RSK401500	150*170.5*8.1	158.12*7
RSK000040	4*8.9*2.2	5.6*1.8		RSK301530	153*168.1*6.3	158.12*5.33
RSK000050	5*9.9*2.2	6.7*1.8		RSK301550	155*170.1*6.3	158.12*5.33
RSK000060	6*10.9*2.2	7.65*1.78		RSK301600	160*175.1*6.3	164.47*5.33
RSK000070	7*11.9*2.2	8.75*1.8		RSK401600	160*180.5*8.1	170.82*7
RSK000080	8*12.9*2.2	9.5*1.8		RSK301650	165*180.1*6.3	170.82*5.33
RSK100080	8*15.3*3.2	10.77*2.62		RSK301700	170*185.1*6.3	177.17*5.33
RSK000090	9*13.9*2.2	10.82*1.78		RSK401700	170*190.5*8.1	177.17*7
RSK100090	9*16.3*3.2	10.77*2.62		RSK301730	173*188.1*6.3	177.17*5.33
RSK000100	10*14.9*2.2	11.8*1.8		RSK301750	175*190.1*6.3	183.52*5.33
RSK100100	10*17.3*3.2	12.37*2.62		RSK301800	180*195.1*6.3	183.52*5.33
RSK000120	12*16.9*2.2	14*1.78		RSK401800	180*200.5*8.1	189.87*7
RSK100120	12*19.3*3.2	13.94*2.62		RSK301850	185*200.1*6.3	189.87*5.33
RSK000140	14*18.9*2.2	15.6*1.78		RSK401850	185*205.5*8.1	196.22*7
RSK100140	14*21.3*3.2	17.12*2.62		RSK301900	190*205.1*6.3	196.22*5.33
RSK000150	15*19.9*2.2	17.17*1.78		RSK401900	190*210.5*8.1	196.22*7
RSK100150	15*22.3*3.2	17.12*2.62		RSK301950	195*210.1*6.3	202.57*5.33
RSK000160	16*20.9*2.2	17.17*1.78		RSK302000	200*215.1*6.3	208.92*5.33
RSK100160	16*23.3*3.2	18.72*2.62		RSK402000	200*220.5*8.1	208.92*7
RSK000170	17*21.9*2.2	18.77*1.78		RSK402050	205*225.5*8.1	215.27*7
RSK000180	18*22.9*2.2	18.77*1.78		RSK402100	210*230.5*8.1	215.27*7
RSK100180	18*25.3*3.2	20.29*2.62		RSK402110	211*231.5*8.1	215.27*7
RSK200190	19*29.7*4.2	23.4*3.53		RSK402120	212*232.5*8.1	227.97*7
RSK100200	20*27.3*3.2	21.89*2.62		RSK402150	215*235.5*8.1	227.97*7
RSK200200	20*30.7*4.2	23.4*3.53		RSK402200	220*240.5*8.1	227.97*7
RSK100220	22*29.3*3.2	25.07*2.62		RSK402250	225*245.5*8.1	240.67*7
RSK200220	22*32.7*4.2	26.58*3.53		RSK302300	230*245.1*6.3	234.32*5.33
RSK100240	24*31.3*3.2	26.64*2.62		RSK402300	230*250.5*8.1	240.67*7
RSK100250	25*32.3*3.2	28.24*2.62		RSK402350	235*255.5*8.1	240.67*7
RSK200250	25*35.7*4.2	29.75*3.53		RSK402400	240*260.5*8.1	253.37*7
RSK100260	26*33.3*3.2	28.24*2.62		RSK402450	245*265.5*8.1	253.37*7
RSK200260	26*36.7*4.2	29.75*3.53		RSK402500	250*270.5*8.1	266.07*7
RSK100280	28*35.3*3.2	29.82*2.62		RSK802600	260*284*8.1	266.07*7
RSK200280	28*38.7*4.2	32.92*3.53		RSK802650	265*289*8.1	278.77*7
RSK100300	30*37.3*3.2	32.99*2.62		RSK402700	270*290.5*8.1	278.77*7
RSK200300	30*40.7*4.2	34.52*3.53		RSK802700	270*294*8.1	278.77*7
RSK100320	32*39.3*3.2	34.59*2.62		RSK802750	275*299*8.1	291.47*7
RSK200320	32*42.7*4.2	36.09*3.53		RSK802800	280*304*8.1	291.47*7
RSK100350	35*42.3*3.2	37.77*2.62		RSK802850	285*309*8.1	291.47*7
RSK200350	35*45.7*4.2	37.69*3.53		RSK802900	290*314*8.1	304.17*7
RSK100360	36*43.3*3.2	39.34*2.62		RSK802950	295*319*8.1	304.17*7
RSK200360	36*46.7*4.2	40.87*3.53		RSK403000	300*320.5*8.1	304.17*7
RSK100370	37*44.3*3.2	39.34*2.62		RSK803000	300*324*8.1	316.87*7
RSK200370	37*47.7*4.2	40.87*3.53		RSK803100	310*334*8.1	316.87*7
RSK200380	38*48.7*4.2	40.87*3.53		RSK803200	320*344*8.1	329.57*7
RSK300380	38*53.1*6.3	43.82*5.33		RSK803300	330*354*8.1	342.27*7
RSK200400	40*50.7*4.2	44.04*3.53		RSK803400	340*364*8.1	354.97*7
RSK300400	40*55.1*6.3	43.82*5.33		RSK403500	350*370.5*8.1	354.97*7
RSK200420	42*52.7*4.2	47.22*3.53		RSK803500	350*374*8.1	367.67*7
RSK300420	42*57.1*6.3	46.99*5.33		RSK803600	360*384*8.1	367.67*
RSK200430	43*53.7*4.2	47.22*3.53		RSK803650	365*389*8.1	380.37*7
RSK200450	45*55.7*4.2	50.39*3.53		RSK803700	370*394*8.1	380.37*7
RSK300450	45*60.1*6.3	50.17*5.33		RSK803750	375*399*8.1	393.07*7
RSK200480	48*58.7*4.2	51.5*3.55		RSK803800	380*404*8.1	393.07*7
RSK300480	48*63.1*6.3	53.34*5.33		RSK803900	390*414*8.1	405.26*7
RSK200500	50*60.7*4.2	53.57*3.53		RSK804000	400*424*8.1	417.96*7
RSK300500	50*65.1*6.3	56.52*5.33		RSK804100	410*434*8.1	417.96*7
RSK200520	52*62.7*4.2	56.74*3.53		RSK804200	420*444*8.1	430.66*7
RSK300520	52*67.1*6.3	56.52*5.33		RSK804300	430*454*8.1	443.36*7
RSK300540	54*69.1*6.3	59.69*5.33		RSK804350	435*459*8.1	443.36*7
RSK200550	55*65.7*4.2	59.92*3.53		RSK804400	440*464*8.1	456.06*7
RSK300550	55*70.1*6.3	59.69*5.33		RSK804500	450*474*8.1	468.76*7
RSK200560	56*66.7*4.2	59.92*3.53		RSK804600	460*484*8.1	468.76*7
RSK300560	56*71.1*6.3	62.87*5.33	RSK804700	470*494*8.1	481.46*7
RSK400560	56*76.5*8.1	63*7	RSK804800	480*504*8.1	494.16*7
RSK300570	57*72.1*6.3	62.87*5.33	RSK804850	485*509*8.1	494.16*7
RSK200590	59*69.7*4.2	63.09*3.53	RSK804900	490*514*8.1	506.86*7
RSK200600	60*70.7*4.2	63.09*3.53	RSK805000	500*524*8.1	506.86*7
RSK300600	60*75.1*6.3	66.04*5.33	RSK805100	510*534*8.1	532.26*7
RSK200630	63*73.7*4.2	66.27*3.53	RSK805200	520*544*8.1	532.26*7
RSK300630	63*78.1*6.3	69.22*5.33	RSK805250	525*549*8.1	532.26*7
RSK200650	65*75.7*4.2	69.44*3.53	RSK805300	530*554*8.1	557.66*7
RSK300650	65*80.1*6.3	69.22*5.33	RSK805400	540*564*8.1	557.66*7
RSK200670	67*77.7*4.2	72.62*3.53	RSK805500	550*574*8.1	557.66*7
RSK300690	69*84.1*6.3	75.57*5.33	RSK805600	560*584*8.1	582.68*7
RSK200700	70*80.7*4.2	75.79*3.53	RSK805700	570*594*8.1	582.68*7
RSK300700	70*85.1*6.3	75.57*5.33	RSK805800	580*604*8.1	608.08*7
RSK400700	70*90.5*8.1	78*7	RSK805850	585*609*8.1	608.08*7
RSK200720	72*82.7*4.2	75.79*3.53	RSK805900	590*614*8.1	608.08*7
RSK300730	73*88.1*6.3	78.74*5.33	RSK806000	600*624*8.1	608.08*7
RSK200750	75*85.7*4.2	78.97*3.53	RSK806100	610*634*8.1	633.48*7
RSK300750	75*90.1*6.3	81.92*5.33	RSK806200	620*644*8.1	633.48*7
RSK300780	78*93.1*6.3	85.09*5.33	RSK806300	630*654*8.1	658.88*7
RSK200800	80*90.7*4.2	85.32*3.53	RSK806400	640*664*8.1	658.88*7
RSK300800	80*95.1*6.3	85.09*5.33	RSK506500	650*677.3*9.5	663*8.4
RSK400800	80*100.5*8.1	88*7	RSK506560	656*683.3*9.5	669*8.4
RSK200830	83*93.7*4.2	88.49*3.53	RSK506600	660*687.3*9.5	673*8.4
RSK200850	85*95.7*4.2	88.49*3.53	RSK506800	680*707.3*9.5	693*8.4
RSK300850	85*100.1*6.3	91.44*5.33	RSK506850	685*712.3*9.5	698*8.4
RSK400850	85*105.5*8.1	93*7	RSK807000	700*724*8.1	712*7
RSK300890	89*104.1*6.3	94.62*5.33	RSK507000	700*727.3*9.5	713*8.4
RSK200900	90*100.7*4.2	94.84*3.53	RSK507100	710*737.3*9.5	723*8.4
RSK300900	90*105.1*6.3	94.62*5.33	RSK507300	730*757.3*9.5	743*8.4
RSK400900	90*110.5*8.1	98*7	RSK507600	760*787.3*9.5	773*8.4
RSK200920	92*102.7*4.2	98.02*3.53	RSK507650	765*792.3*9.5	778*8.4
RSK300920	92*107.1*6.3	97.79*5.33	RSK507800	780*807.3*9.5	793*8.4
RSK200950	95*105.7*4.2	101.19*3.53	RSK507900	790*817.3*9.5	803*8.4
RSK300950	95*110.1*6.3	100.97*5.33	RSK508000	800*827.3*9.5	813*8.4
RSK201000	100*110.7*4.2	104.37*3.53	RSK508100	810*837.3*9.5	823*8.4
RSK301000	100*115.1*6.3	107.32*5.33	RSK508200	820*847.3*9.5	833*8.4
RSK401000	100*120.5*8.1	108*7	RSK508300	830*857.3*9.5	843*8.4
RSK301050	105*120.1*6.3	110.49*5.33	RSK508500	850*877.3*9.5	863*8.4
RSK401050	105*125.5*8.1	113.67*7	RSK508700	870*897.3*9.5	883*8.4
RSK201100	110*120.7*4.2	113.89*3.53	RSK508800	880*907.3*9.5	893*8.4
RSK301100	110*125.1*6.3	116.84*5.33	RSK508850	885*912.3*9.5	898*8.4
RSK401100	110*130.5*8.1	116.84*7	RSK508900	890*917.3*9.5	903*8.4
RSK301150	115*130.1*6.3	120.02*5.33	RSK509300	930*957.3*9.5	943*8.4
RSK301200	120*135.1*6.3	126.37*5.33	RSK509550	955*982.3*9.5	968*8.4
RSK401200	120*145.5*8.1	129.54*7	RSK6X1000	1000*1038*13.8	1016*12
RSK301250	125*140.1*6.3	129.54*5.33	RSK6X1035	1035*1073*13.8	1051*12
RSK401250	125*145.5*8.1	132.72*7	RSK5X1040	1040*1067.3*9.5	1053*8.4
RSK301270	127*142.1*6.3	132.72*5.33	RSK6X1040	1040*1078*13.8	1056*12
RSK301300	130*145.1*6.3	135.89*5.33	RSK5X1050	1050*1077.3*9.5	1063*8.4
RSK401300	130*150.5*8.1	139.07*7	RSK6X1050	1050*1088*13.8	1066*12
RSK301320	132*147.1*6.3	139.07*5.33	RSK6X1100	1100*1138*13.8	1116*12
RSK201350	135*145.7*4.2	139.29*3.53	RSK5X1120	1120*1147.3*9.5	1133*8.4
RSK301350	135*150.1*6.3	142.24*5.33	RSK6X1120	1120*1158*13.8	1136*12
RSK301370	137*152.1*6.3	142.24*5.33	RSK5X1200	1200*1227.3*9.5	1213*8.4
RSK301380	138*153.1*6.3	142.24*5.33	RSK6X1200	1200*1238*13.8	1216*12
RSK201400	140*150.7*4.2	145.64*3.53	RSK5X1330	1330*1357.3*9.5	1343*8.4
RSK301400	140*155.1*6.3	145.42*5.33	RSK6X1330	1330*1368*13.8	1346*12
RSK401400	140*160.5*8.1	148.59*7	RSK5X1500	1500*1527.3*9.5	1513*8.4
RSK301450	145*160.1*6.3	151.77*5.33	RSK6X1500	1500*1538*13.8	1516*12
RSK401450	145*165.5*8.1	151.77*7	RSK6X1600	1600*1638*13.8	1616*12
RSK301500	150*165.1*6.3	158.12*5.33	RSK6X2000	2000*2038*13.8	2016*12