优价热销rexroth力士乐柱塞泵是液压系统的一个重要装置。它依靠柱塞在缸体中往复运动,使密封工作容腔的容积发生变化来实现吸油、压油。柱塞泵具有额定压力高、结构紧凑、效率高和流量调节方便等优点,被广泛应用于高压、大流量和流量需要调节的场合,诸如液压机、工程机械和船舶中。:张惠淑::公司地址:上海市黄浦区北京东路668号上海科技京城东楼20楼C2 力士乐柱塞泵分为轴向柱塞泵和径向柱塞泵两种代表性的结构形式;由于径向柱塞泵 柱塞泵 属于一种新型的技术含量比较高的泵,随着国产化的不断加快,径向柱塞泵必然会成为柱塞泵应用领域的重要组成部分;具体详见径向柱塞泵百科;以下仅以轴向柱塞泵为例进行解释。轴向柱塞泵是利用与传动轴平行的柱塞在柱塞孔内往复运动所产生的容积变化来进行工作的。由于柱塞和柱塞孔都是圆形零件,加工时可以达到很高的精度配合,因此具有容积效率高,运转平稳,流量均匀性好,噪声低,工作压力高等优点,但对液压油的污染较敏感,结构较复杂,造价较高。MCY14-1B:定量柱塞泵SCY14-1B:手动变量柱塞泵YCY14-1B:压力变量柱塞泵BCY14-1B:电液控制柱塞泵PCY14-1B:恒压变量柱塞泵 我公司主营品牌如下:日本SMC;日本喜开理CKD;日本神视 SUNX;日本欧姆龙OMRON;日本基恩士KEYENCN ;日本/中国台湾油研(YUKEN),日本TAIYO太阳铁工;日本小金井KOGANEI,德国费斯托FESTO;德国BURKERT宝德;德国皮尔磁PILZ;德国易福门爱福门IFM;德国E+H;德国P+F;英国NORGREN诺冠:德国HERION海隆;德国BUSCHJOST宝硕;德国BALLUFF巴鲁夫;德国UNI;法国SCHNEIDER施耐德;韩国YPC,韩国YSC,美国ASCO;美国威格士VICKERS;美国西特Setra;美国Gems;美国parker派克;德国BOSCH REXROTH博士力士乐;;意大利ODE;意大利UNIVER;瑞士ABB;等。(诚招以上品牌的分销代理商,价格与货期均有的优势,欢迎询价对比)公司经销品牌众多,如有以上或其它未列出品牌需求,请致电或面谈。我们真诚欢迎国内外新老客户前来洽淡业务。交流技术,增进友谊,竭诚为您服务! 优价热销rexroth力士乐柱塞泵 a10vso140dflr1/31r-ppb12ko1,a10vso45dfr1/31r-ppa12n00,a10vs0100dr/31r-ppa12n00 a10vs0100dr/32r-vpb22(12)u99(n,a10vs018dr/31r-ppa12n00,a10v028dr/31r-psc12n00 a10vso71dfr1/31r-ppa12n00,a10vg18hd1/10l-nsc16n003e,a10vs028dr/31r-ppa12n00 a10vs045dr/31r-ppa12k25,a10vso045dr/31r-ppa12n00,a10vso71dfr1/31r-ppa12kb5 a10vso28drf1/31r-psa12n00,a10vso100dfr1/31r-ppa12k,a10vso100dfr1/31r-ppa12kb3 a10vs010dr,a10vso71dfr/31r-psc62k07,a10vs045dfr1/31rppa12noo a10v071dfri/34 psc6402-s0225,a10vso-140dr/31r-ppb12n00,a10vs0-71fr1/31r-ppa12n00 a10vs071dfr1/31r-ppb12noo,ma10vso100pfr1/31r-ppa12n00,e-a10vso140dfr1/31r-ppa12n00 e-a10vso71dfr1/31r-ppa12n00,e-a10vso45dfr1/31r-ppa12n00,e-a10vso28dfr1/31r-ppa12n00 a10vo,71dfr1/31rpsc62k07,a10vso140dfr1s/31rppb12n0,a10vso18dfr1/31r-ppa12n00,a10vso71dfr/31r-ppa12kb3,a10vso28dfr/31r-psa12n00,a10vso18dfr1/31r-ppb12noo a10vso140dfr1/31r-ppb12noo,a10vs28dr/31l-ppa12k001+ azpf,a10v028dr/31k-psc62k01 a10vs28dr\31l-ppa12k01+a2pf-1x,a10vs045dfr/31r-ppa12noo-so32 a10v071dfri/34 psc6402-s0225,a10vso2bdr/30r-ppa/2,a10vs0140dflr/31r-ppb12n00 a10vso28dr/32r-ppa121v00,a10vso18dfr1/31r-ppa12n00,a10vso28dr/32r-ppa121v00 a10vg45ep20/10lntc10f025csl,a10vso100dfr/31rpsb12k24,a10vs045dr/31r-ppa12n00,a10vso100dr/31r-vpa12n00,a10vs0100dfr1/31r-ppa12n00,a10v071dfri/34 psc6402-s0225德国rexroth柱塞泵的泵油机构包括两套精密偶件:柱塞(plunger)+柱塞套(barrel)构成柱塞偶件(plunger and barrel assembly)(图5-11)、出油阀(delivery valve)和出油阀座(delivery valve seat)构成出油阀偶件(delivery valve assembly柱塞和柱塞套是一对精密偶件,经配对研磨后不能互换,要求有高的精度和光洁度和好的耐磨性,其径向间隙为0.002~0.003mm 柱塞头部圆柱面上切有斜槽,并通过径向孔、轴向孔与顶部相通,其目的是改变循环供油量;柱塞套上制有进、回油孔,均与泵上体内低压油腔相通,柱塞套装入泵上体后,应用定位螺钉定位。柱塞头部斜槽的位置不同,改变供油量的方法也不同。出油阀和出油阀座也是一对精密偶件,配对研磨后不能互换,其配合间隙为0.01mm 。出油阀是一个单向阀,在弹簧压力作用下,阀上部圆锥面与阀座严密配合,其作用是在停供时,将高压油管与柱塞上端空腔隔绝,防止高压油管内的油倒流入喷油泵内。出油阀的下部呈十字断面,既能导向,又能通过柴油。出油阀的锥面下有一个小的圆柱面,称为减压环带,其作用是在供油终了时,使高压油管内的油压迅速下降,避免喷孔处产生滴油现象。当环带落入阀座内时则使上方容积很快增大,压力迅速减小,停喷迅速。 a10vso140dr/31r-ppb12noo,a10vs045dr/52r-pc12n00,a10vs180fr1/31r-ppa12n00, a10v045dfr1/31r-psc62k02,a10vo28dfr1/31l-psc62n00,a11vl0190lrdu2+a10v028dr/31-kk a10vo28dfr1/31l-psc62n00,a10v045dfr1/31r-psc62k02,a10vs028dfr1/51r-psc12n00-l a4vg125ep2/32+a10v028dr/31,a10vs071dfr1/31r-ppa12n00,a10vs028dr/31r-ppa12n00 a10vs0180dr/31r-ppa12kd1,a10vs071dfr/31r-ppa12n00,a10vs0140drs/32r-vpb12n00,a11vl0190+a10v028+g2,a10vso18dfr1/31r-ppa12n00,a10vso140dfr1/31r-ppb12n00 ae-a10vso140d/31r-ppb12n00,a10vs071dr/31r-ppa12n00,a10v0100dr/31r-psc11n00,a10vo28dr/31r-psc62k-01-s1581,a10vso 28 dr/31r psc12 n00 a10vs0140dr/32r-ppa12n00,ae-a10vso140d/31r-ppb12n00,a10vs0100dr/31r-pta12n00 a10v028dr/31r-psc62k01,a10v028dfr1/31r-psc62n00,a11vl0190lrdu2+a10v028dr/31-kk a10vg45ez2dm1/10l-ntc10f023shk,a10vg45ez2dm1/10r-nsc10f013dh a10v028dfr/31l-psc12k01+,a10vg63ep11/10r-nsc10f003d-s,ea10vs071-dr/31r-ppa12n00 a10vso 18 dfri/31r-ppa12n00,a10vs045dr/31rppb12-ndd,a10v071dfri/34 psc6402-s0225,a10vs028dr/31l a12g20+1pf2g2,a11vlo260lrdl.h2/10+a10v028 a11vl190lrdl.h2/10+a10v028,a10vo28dr/31r-psc62k01-s1581core a10vso100 dr /32r-vpb12n00,a10vso100 dfr1/32r-vpb12n00-s1439 a10vso140drs /32r-vpb22u99,a10vso140dr/31r-ppb12n00 a10vso18dfr1/31r-ppa12n00 core a10vso 28 dfr1/31r-ppa12n00,a10vso 45 dfr1/32r-vpb12n00-s2655 a10vso 45 dfr1/31r-ppa12n00-s1648,a10vso 71 drs /32r-vpb22u99-s2183 a10vso 71 drs/32r-vpb22u99-s2184,a10vso 71 dfr1/31r-ppa12n00 优价热销rexroth力士乐柱塞泵:张惠淑,:零二一三六三一四二八六,一三三三一九五九六五零,传真:零二一三六三一三六八五,:一三零一四三八八三八,公司地址:上海市北京东路668号科技京城东楼20楼C-2室,我们真诚欢迎国内外新老客户前来洽淡业务。交流技术,增进友谊,竭诚为您服务 |