首页 变压器原材料 供应R900938159 LFA50DB2-7X/050

供应R900938159 LFA50DB2-7X/050

发布时间 2017-03-18 收藏 分享
价格 122.00
区域 湖北省
来源 武穴黎翔机电有限公司

详情描述:

R900938159 LFA50DB2-7X/050

经营产品:

阀类:电磁阀、换向阀、单向阀、溢流阀、减压阀、平衡

阀、插装阀、比例阀等

泵类:齿轮泵、柱塞泵、叶片泵等

承诺:保证原装正品,假一赔十   量大价格好商量!!

武穴黎翔机电设备有限公司REXROTH力士乐销售部

询价联系人:陈先生                                              

询价QQ:      1477538929,         2593165857   

欢迎您的来电!

广泛应用于钢铁、冶金、铝行业、石油化工、航天、船舶制造、煤炭、水泥、电力、汽车、工程机械、食品、药业、林业、纺织、皮革、造纸等行业领域

力士乐REXROTH比例阀,REXROTH阀工作原理

伺服阀与比例阀的区别   

REXROTH力士乐比例阀与比例阀之间的差别并没有严格的规定,因为比例阀的性能越来越好,逐渐向伺服阀靠近,所以近些年出现了比例伺服阀。   

力士乐REXROTH比例阀,REXROTH阀工作原理REXROTH力士乐比例阀非要说差别,主要体现在一下几点:   

伺服阀中位没有死区,比例阀有中位死区;   

伺服阀的频响(响应频率)更高,可以高达200Hz左右,比例阀一般高几十Hz;   

伺服阀对液压油液的要求更高,需要精过滤才行,否则容易堵塞,比例阀要求低一些。   

REXROTH力士乐比例伺服阀性能介于伺服阀和比例阀之间。   

REXROTH力士乐比例换向阀属于比例阀的一种,用来控制流量和流向。

力士乐REXROTH比例阀,REXROTH阀工作原理

力士乐Rexroth比例阀在使用过程中,应注意对感载比例阀的检查调整.当感载弹簧过松时,后轮制动力就会减小,此时应调整感载弹簧,但不可调得过紧,否则会使后轮制动力太大而失去侧向控制能力,发生甩尾。正确的调整方法是.在平坦的地面上使车身落地,车辆空载,调整感载弹簧,使杠杆与活塞间无间隙即可.在有条件的情况下,可采用的调整方法.通过测量前后轮制动管路压力,绘制压力分配特性曲线,确认调整是否合格。

德国Rexroth力士乐比例阀的工作原理,REXROTH力士乐比例阀结构,力士乐比例阀作用

REXROTH力士乐比例阀当左侧受力大于右侧受力与感载弹簧预紧力之和时(此时的压力为Ps),活塞不断右移,后使阀门与阀座接触而关闭,将输入输出油路隔绝,达到平衡状态。P1若进一步升高时,则活塞左移,阀门再度打开,制动液流入出油口,使P2也升高。

德国rexroth比例阀VT-NE30-2X的输入压力为零.即.;时,输出腔的压力通过比例阀皮圈凸筋间空酸从唇口泄去高压,同时,当比例阀芯所受的弹簧力大于向右的液压力时,比例阀弹簧将比例阀芯推回原始位置,使比例阀芯与比例阀皮圈内孔完全分离而完全泄压.此时输入输出压力为零.随着输入压力.增大,即左增大,使比例滑阀单向力平衡遭破坏.当<>&;6-时,比例阀芯左移与比例阀皮圈产生间隙形成节流并混合比倒阀常见的故障为:1,输入输出压力同步.2,低压时辅人输出压力同步,高压时输入输出压力正常.3,低压时输入输出压力正常,高压时输入输出压力不正常.,1994.№为零时为混合比倒圉工作性能试验示意图.试验时,先将管内的空气排净,然后分别取低,中,高三个压力进行试验,输入辅出压力符合即为合格。

Rexroth力士乐比例阀奥迪四轮驱动轿车制动系统在关闭ABS后,感载比例阀可用于防止后轮的过制动。当汽车直线行驶时,两后轮的制动压力可根据车辆载荷增减;当汽车左转弯时,左后轮载荷下降,由于感载比例阀位于左后轮附近,可同样起作用使两后轮的制动压力都下降.而当汽车右转弯时,右后轮载荷减小,汽车的侧向加速度使感载比例阀起作用,降低右后轮的制动压力。这样的自动调节使前、后轮的制动力分配和左、右后轮的制动力分配都接近理想的制动力分配,从而提高了制动安全性。



力士乐插装阀有优势系列:

R900304828        LC16DB20B2X/

R900306148        LC16DB20D2X/

R900910269

R900912571            LC16A05D7X/

LC16A05E7X

R900910270

R900912555            LC25DB40D7X

LC25DB20E7X

LC25A05D-7X

LC25B40E6X

LC25B20D6X

LC25A20E6X

LC25A20E7X/

LC25A40E7X

LC25DB05A7X

LC25A05E7X

LC32A30E7X

LC32DB20E6X

LC32B40E6X

LC32A05E7X

LC32A20D7X

LC40A40D7X

LC40DB20E7X

LC40DB20E6X

LC40A40E6X

LC40B05E7X/V

LC40DB40E7X/V-104

LC40A20E7X

LC50B40E6X

LC50B20E6X

LC50A05E7X

LC63DB40A7X

LC63B40E6X

LC63B40D6X

LC63B20E6X

LC80B40E6X

LC80B20E5X

LC80B20D5X

LC80A20E6X

LC100B20D5X

R900947912            LC50DB40E7X/-104

R900920273            LC50A20E7X

R900938052            LC50DR40E7X

R900938039            LC50DB20E-7X

R900937999            LC40A20D7X

R900938018            LC40DR40E7X

R900938018            LC40R40E7X

R900906337

R900938000

R900912572

R900912580

R900912589

R900912543

1818509245

1818509232

   

力士乐插装阀盖板系列

LFA32DBW2-71/315

R900912625 LFA16D-7X/F

R900912801 LFA32DBEM-7X/315

LFA16H27X/F

R900912655 LFA16H2-7X/F

R900905303 LFA32D-7X/F

LFA25R-7X/

R901099391 LFA50DB4-7X/50

LFA32RF-7X

R900912816 LFA32DBW2-71/420

R900938122 LFA40H2-7X/F

R900938229 LFA63DB2-7X/200

R900938226 LFA63DB2-7X/025

LFA63D-7X/FX20

R900938157 LFA50D-7X/FX18

LFA16DZ2-7X/210Y

LFA16WEA-71/A07T07

LFA16WEA-71/A07P12

LFA16WEA-71

LFA16D-71/FX08

LFA16D-71/F

LFA16WEMA-7X/

LFA16H1-7X-/F

LFA16D-7X/F

LFA16WEA-71/A08

LFA16E-71/CA40DQMG24F

LFA25DB1-7X/420

LFA25E76-6X/CA20EQ8G08V

LFA25H4-71/FX10

LFA25DB2-7X/315

LFA25DBU2A2-7X/315A200

LFA25H2-7X/F

LFA25DBU2A2-6X/315A315

LFA25KWA-6X/

LFA25GWA-7X/12

LFA25D-71/F

LFA32D-7X/F

R900905303 1 LFA32D-7X/F

LFA32GWA-71/

LFA32DBE-71

LFA32D-71/F

LFA32D8-7X/FX10    R900941749   

LFA32WEA-7X

LFA32GWA-7X

LFA32KWA-6X/

LFA40WEA-71

LFA40DB2-7X/025

LFA40DBV2A2-62/315A315

LFA40KWA-6X/

LFA40DBS2-71/315

LFA40D-7X/FV

LFA40DB2-71/315V

LFA40WEA-6X/T20P12

LFA40DB2-7X/200

LFA40DBW1-7X

LFA50H2-7X/F

LFA50DBW2-7X/050 R900973196

LFA50KWA-6X/

LFA50DBW2-62/315

LFA50D-71/F

LFA63WEA-71

LFA63H2-62/F

LFA80DBEM43-62/315

LFA80KWB-5X/

LFA80KWA-5X/

LFA1R900912751 LFA16DB2-7X/050 ,R900700869 LFA63DB1-7X/100 ,R901042047 LFA50DBU2B2-7X/200A200 ,R900938228 LFA63DB2-7X/100 ,R900782386 LFA32DR2-7X/315 ,R900938088 LFA40DBE-7X/ ,R901231597 LFA25DZ2-7X/210X ,R900970215 LFA25DRW1-7X/210 ,R900966607 LFA63DBU3D2-7X/400A200B025 ,R901008730 LFA50DBU2A2-7X/400A315 ,R900780493 LFA40DBU2A2-7X/400A025 ,R901205179 LFA32DBU2B2-7X/315A050 ,R901104929 LFA25DBU3D2-7X/100A050B025 ,R900969106 LFA16DBU2B2-7X/315A315 ,R900961081 LFA40DZ2-7X/315 ,R900929822 LFA32DREWZ-7X/014 ,R900941605 LFA32DB1-7X/050 ,R900947690 LFA25DB2-7X/025 ,R900566376 LFA100G-6X/ ,R900971590 LFA40DREWZ-7X/014 ,R900560840 LFA100DBS2-6X/315 ,R901003006 LFA63DBW1-7X/315 ,R900244246 LFA50DB3-7X/200 ,R900975250 LFA40DBW2-7X/050 ,R900937366 LFA32DBW2-7X/420V ,R900971092 LFA25DBW4-7X/200 ,R900245873 LFA16DBW1-7X/050 ,R901009470 LFA16DZ2-7X/210 ,R900977907 LFA16DRW3-7X/315 ,R900978681 LFA63DBU2B2-7X/400A315 ,R900971445 LFA50DBU2A2-7X/200A025 ,R901022088 LFA40DBU2A2-7X/100A100V ,R900973409 LFA32DBU2A2-7X/420A315 ,R900619829 LFA25DBU2B2-7X/315A050 ,R901102195 LFA16DBU2A2-7X/420A200 ,R900966065 LFA32DZWA2-7X/315X ,R900940723 LFA32DRW2-7X/075 R900912751 LFA16DB2-7X/050 ,R901252200 LFA80DBS2-6X/315V ,R900959096 LFA50DBU3D2-7X/400A100B025 ,R901232900 LFA40D BU3D2-7X/200A100B050 ,R900928378 LFA32DBEM-7X/100 ,R900941605 LFA32DB1-7X/050 ,R900947690 LFA25DB2-7X/025 ,R900566376 LFA100G-6X/ ,R900971590 LFA40DREWZ-7X/014 ,R900560840 LFA100DBS2-6X/315 ,R901003006 LFA63DBW1-7X/315 ,R900244246 LFA50DB3-7X/200 ,R900975250 LFA40DBW2-7X/050 ,R900937366 LFA32DBW2-7X/420V ,R900971092 LFA25DBW4-7X/200 ,R900245873 LFA16DBW1-7X/050 ,R901009470 LFA16DZ2-7X/210 ,R900977907 LFA16DRW3-7X/315 ,R900978681 LFA63DBU2B2-7X/400A315 ,R900979350 LFA16DBU2A1-7X/200A100 ,R901164645 LFA25DZWB2-7X/315V ,R900949707 LFA32DR2-7X/025 ,R900389440 LFA80DB2-6X/400 ,R901114109 LFA50DBU3D2-7X/200A100B050 ,R900714781 LFA40DBU2B2-7X/315A200 ,R901040939 LFA32DBU3D2-7X/200A200B200 ,R901161038 LFA25DBU3D3-7X/315A315B200 ,R901084645 LFA16DBU3D2-7X/420A420B100 ,R900729279 LFA50EWA-7X/CA20DQMG24V ,R901242628 LFA40DRW2-7X/075 ,R900380226 LFA80DBEM-6X/315 ,R900714266 LFA63DB2-7X/315V ,R900751053 LFA50DB2-7X/025V ,R900967556 LFA40DB3-7X/025 ,R901019862 LFA32DBW1-7X/025 ,R900912808 LFA25DBW2-7X/100 ,R900780098 LFA16DB2-7X/100V R900912751 LFA16DB2-7X/050 ,R900974192 LFA63DR2-7X/075 ,R901114048 LFA16DR2-7X/025V ,R901021430 LFA63DBU2A2-7X/315A315 ,R901097033 LFA50DBS3-7X/315 ,R900938100 LFA40DBWD2-7X/200 ,R900960330 LFA32DBU2A2-7X/200A025 ,R900923101 LFA25DBU2A2-7X/315A200 ,R901104858 LFA16DBWD3-7X/025 ,R900731996 LFA25DZWB2-7X/315 ,R900972241 LFA32DR1-7X/150 ,R900380979 LFA80DB2-6X/315 ,R901081885 LFA50DBU2B2-7X/400A315 ,R900969280 LFA40DBU2B2-7X/315A100 ,R901202027 LFA32DBU3D2-7X/200A200B050 ,R900936072 LFA25DBU3D2-7X/420A315B315 ,R900925356 LFA16DBU3D2-7X/420A200B200 ,R900961896 LFA50EWA-7X/CA20DQMG24 ,R900970413 LFA40DRW2-7X/025 ,R900510907 LFA80DBU3D2-6X/400A100B315 ,R900938230 LFA63DB2-7X/315 ,R900959168 LFA50DB2-7X/025 ,R900958816 LFA40DB2-7X/400V ,R900957028 LFA100DBU2B2-6X/315A100 ,R900975376 LFA63DBS2-7X/400V ,R900975240 LFA50DBW2-7X/400 ,R900246937 LFA40DBS2-7X/100 ,R900912819 LFA32DBWD2-7X/100 ,R900948161 LFA25DBU2A1-7X/315A315 ,R901221214 LFA16DBW2-7X/420V ,R901136656 LFA25DZ2-7X/210Y ,R900979966 LFA25DRW2-7X/025 ,R900975754 LFA63DBU3D2-7X/400A315B315 ,R901109331 LFA50DBU2A4-7X/100A100 ,R900974683 LFA40DBU2A2-7X/400A050 ,R900932398 LFA32DBU2B2-7X/315A100 ,R900942896 LFA25DBU3D2-7X/100A050B050 R900912751 LFA16DB2-7X/050 ,R900969815 LFA16DBU2B2-7X/420A200 ,R901215682 LFA40DZ2-7X/315Y ,R900747872 LFA40DR1-7X/210V ,R900950234 LFA80DBU2A2-6X/400A400 ,R900938183 LFA50DBEM-7X/400 ,R901136471 LFA40DBE-7X/V ,R901137751 LFA40DB1-7X/400 ,R900912770 LFA32DB2-7X/200 ,R900972939 LFA25DB3-7X/100V ,R900469322 LFA 160 H2-2X/F ,R900741593 LFA25DZWB2-7X/315XY ,R901099730 LFA50DR1-7X/150 ,R901203374 LFA40DRW2-7X/315V ,R901215682 LFA40DZ2-7X/315Y ,R900246937 LFA40DBS2-7X/100 ,R900912819 LFA32DBWD2-7X/100 ,R900948161 LFA25DBU2A1-7X/315A315 ,R901221214 LFA16DBW2-7X/420V ,R901136656 LFA25DZ2-7X/210Y ,R900979966 LFA25DRW2-7X/025 ,R900975754 LFA63DBU3D2-7X/400A315B315 ,R901109331 LFA50DBU2A4-7X/100A100 ,R900974683 LFA40DBU2A2-7X/400A050 ,R900932398 LFA32DBU2B2-7X/315A100 ,R900942896 LFA25DBU3D2-7X/100A050B050 ,R901082960 LFA50DBU3D2-7X/400A100B315 ,R900975551 LFA40DBU3D2-7X/315A025B100 ,R900245390 LFA32DBEM-7X/200 ,R901017537 LFA32DB1-7X/050V ,R901012473 LFA25DB2-7X/025V ,R901228514 LFA100G-6X/V ,R900972242 LFA50DR1-7X/025 ,R900562671 LFA100DBS2-6X/400 ,R900958459 LFA63DBW2-7X/025 ,R900969517 LFA50DB3-7X/315 ,R901221687 LFA40DBW2-7X/050V00DBW2-62/31

   

[

R901299774        DREE10-6X/100YG24K31A1V

R901302026        DREE10-6X/100YG24K31F1M

R901347474        DREE10-6X/100YG24K31F1V

R901298775        DREE10-6X/100YMG24K31A1M

R901269802        DREE10-6X/100YMG24K31A1V

R901272204        DREE10-6X/100YMG24K31F1V

R901273234        DREE10-6X/200YG24K31A1M

R901240104        DREE10-6X/200YG24K31A1V

R901278156        DREE10-6X/200YG24K31F1M

R901300488        DREE10-6X/200YG24K31F1V

R901272516        DREE10-6X/200YMG24K31A1M

R901321146        DREE10-6X/200YMG24K31A1V

R901278464        DREE10-6X/200YMG24K31F1M

R901298256        DREE10-6X/315YG24K31A1M

R901279568        DREE10-6X/315YG24K31A1V

R901289406        DREE10-6X/315YG24K31F1M

R901328264        DREE10-6X/315YG24K31F1V

R901278309        DREE10-6X/315YMG24K31A1M

R901326166        DREE10-6X/315YMG24K31A1M-4

R901314410        DREE10-6X/315YMG24K31A1V

R901326169        DREE10-6X/315YMG24K31A1V-4

R901328238        DREE10-6X/315YMG24K31F1M-4

R901348210        DREE10-6X/315YMG24K31F1V

R901327462        DREE10-6X/315YMG24K31F1V-4

R901350583        DREE10-6X/50YG24K31A1M

R901361836        DREE10-6X/50YG24K31F1M

R901336135        DREE10-6X/50YMG24K31A1M

R901378478        DREE10-6X/50YMG24K31A1V

R901342656        DREE10-6X/50YMG24K31F1M

R901318859        DREE20-6X/100YG24K31A1M

R901299828        DREE20-6X/100YG24K31A1V

R901311818        DREE20-6X/100YG24K31F1M

R901298796        DREE20-6X/100YG24K31F1V

R901311901        DREE20-6X/100YMG24K31A1M

R901325833        DREE20-6X/100YMG24K31F1V

R901243781        DREE20-6X/200YG24K31A1M

R901240106        DREE20-6X/200YG24K31A1V

R901366305        DREE20-6X/200YG24K31F1M

R901272515        DREE20-6X/200YG24K31F1V

R901275714        DREE20-6X/200YMG24K31A1M

R901326515        DREE20-6X/200YMG24K31A1M-4

R901383694        DREE20-6X/200YMG24K31A1V

R901326890        DREE20-6X/200YMG24K31A1V-4

R901363842        DREE20-6X/200YMG24K31F1M

R901328236        DREE20-6X/200YMG24K31F1M-4

R901327460        DREE20-6X/200YMG24K31F1V-4

R901266392        DREE20-6X/315YG24K31A1M

R901305941        DREE20-6X/315YG24K31A1V

R901363873        DREE20-6X/315YG24K31F1M

R901278310        DREE20-6X/315YMG24K31A1M

R901325699        DREE20-6X/315YMG24K31A1M-4

R901325604        DREE20-6X/315YMG24K31A1V

R901326164        DREE20-6X/315YMG24K31A1V-4

R901328266        DREE20-6X/315YMG24K31F1V

R901377535        DREE20-6X/50YG24K31A1M

R901298342        DREE20-6X/50YMG24K31A1M

R901390117        DREE20-6X/50YMG24K31A1V

R901340340        DREE20-6X/50YMG24K31F1V

R901311436        DREE30-6X/100YG24K31A1M

R901374745        DREE30-6X/100YG24K31F1M

R901356752        DREE30-6X/200YG24K31A1M

R901362905        DREE30-6X/200YG24K31A1V

R901358803        DREE30-6X/200YG24K31F1M

R901364721        DREE30-6X/200YG24K31F1V

R901387950        DREE30-6X/200YMG24K31A1M

R901330180        DREE30-6X/200YMG24K31A1V

R901359706        DREE30-6X/200YMG24K31F1M

R901362906        DREE30-6X/200YMG24K31F1V

R901372830        DREE30-6X/315YG24K31A1M

R901380483        DREE30-6X/315YMG24K31A1M

R901360925        DREE30-6X/315YMG24K31F1M

R901371155        DREE30-6X/50YG24K31F1M

R901311437        DREE30-6X/50YMG24K31A1M

R901336016        DREE30-6X/50YMG24K31F1M

R901279573        DREM10-6X/100YG24-8K4M

R901279575        DREM10-6X/100YG24-8K4V

R901277135        DREM10-6X/100YG24K4M

R901277136        DREM10-6X/100YG24K4V

R901335080        DREM10-6X/100YMG24-8K4M

R901341154        DREM10-6X/100YMG24K4M

R901279577        DREM10-6X/200YG24-8K4M

R901279578        DREM10-6X/200YG24-8K4V

R901277137        DREM10-6X/200YG24K4M

R901277138        DREM10-6X/200YG24K4V

R901308586        DREM10-6X/200YMG24-8K4M

R901317613        DREM10-6X/200YMG24K4M

R901279579        DREM10-6X/315YG24-8K4M

R901279580        DREM10-6X/315YG24-8K4V

R901277139        DREM10-6X/315YG24K4M

R901277140        DREM10-6X/315YG24K4V

R901298568        DREM10-6X/315YMG24-8K4M

R901298578        DREM10-6X/315YMG24K4M

R901394447        DREM10-6X/315YMG24K4V

   

联系人 陈雨经理
86-0713-8529058 13476570100
湖北黄冈黄冈武穴
上一条 下一条
电话联系