德国REXROTH叶片泵PV7-1X/10-20RE01MC0-08的简单介绍德国REXROTH叶片泵PV7-1X/10-20RE01MC0-08是上海韦米机电设备有限公司的【重点优势产品】之一,联系电话T:021-61116812,手机13524125780(微信)德国REXROTH叶片泵PV7-1X/10-20RE01MC0-08的详细信息德国REXROTH叶片泵PV7-1X/10-20RE01MC0-08 德国博世力士乐REXROTH液压油泵 液压软管 液压缸 电磁阀 比例阀 溢流阀 柱塞泵 液压设备成套设备商 上海韦米专业提供 德国进口 正品保证上海韦米机电设备有限公司 联系人:何洋 在线QQ:1875691081 热线电话:021-61116812 手机13524125780(微信) 传真:021-51334670 德国REXROTH叶片泵PV7-1X/10-20RE01MC0-08 叶片泵工作原理 叶片泵的定子内表面是一个圆形,转子与定子间有偏心距,在配油盘上只开有一个吸油窗口和一个压油窗口。当转子在电动机驱动下按图示箭头方向旋转时,叶片经定子下半部时,在离心力的作用下,从叶片槽中伸出,两叶片间的密封容积增大,实现吸油;叶片经定子上半部时,被定子内表面逐渐压入叶片槽内,密封容积减少,实现压油 叶片泵转子旋转时,叶片在离心力和压力油的作用下,尖部紧贴在定子内表面上。这样两个叶片与转子和定子内表面所构成的工作容积,先由小到大吸油后再由大到小排油,叶片旋转一周时,完成两次吸油与排油。 德国REXROTH叶片泵PV7-1X/10-20RE01MC0-08设计参数 力士乐PV7叶片泵型号举例 REXROTH/力士乐叶片泵PV7-17/10-14RE01C0-16 结构 先导式变量叶片泵 型号 PV7 安装方式 4 孔法兰 (按 VMDA 24560 第 1 部分和 ISO 3019/2) 油口 管螺纹或 SAE 法兰接口 (取决于机型规格) 安装位置 任意,首选水平安装 (见 28 和 29 页) 轴负载 不能传递径向和轴向力 转向 右旋 (对着轴端看去) 驱动转速 n min–1 900 至 1800 机型规格 BG 10 16 25 40 63 100 排量 V g cm3 14 20 20 30 30 45 45 71 71 94 118 150 驱动功率 1) P max kW 6.3 5.8 8.5 6.8 13.7 10.2 20.5 16.5 33 20.9 51.5 33 允许的驱动转矩 T max Nm 90 140 180 280 440 680 最大流量 2) qV l/min 21 29 29 43.5 43.5 66 66 104 108 136 171 218 在零行程时的泄漏流量 (在出口工作压力 = pmax时) qVL l/min 2.7 1.9 4 2.5 5.3 3.2 6.5 4 8 5.3 11 7.3 工作压力,绝对值 – 入口 pmin-max bar 0.8 至 2.5 – 出口 3) pmax bar 160 100 160 80 160 80 160 80 160 80 160 80 – 泄漏口 pmax bar 2 REXROTH/力士乐叶片泵PV7-17/10-14RE01C0-16? 压力液体 在 160 bar (额定压力) 以下应用时 HLP 矿物油,按 DIN 51524 第 2 部分 特殊压力液体 4) – 至工作压力 pmax = 100 bar HETG 和 HEES 压力液体,按 VDMA 24 568 – 至工作压力 pmax = 80 bar HLP 矿物油,按 DIN 51524 第 2 部分 (从 100 mm2/s 起) HL 矿物油,按 DIN 51524 第 1 部分 压力液体温度范围 ? °C –10 至 +70,注意允许的粘度范围! 粘度范围 ν mm2/s 16 至 160,在工作温度时 最大 800,在供油运行起动时 最大 200,在零行程运行起动时 压力液体的最大允许污染度 洁净等级按照 ISO 4406 (c) 等级 20/18/15 5) 重量 (包括控制器) m kg 12.5 17 21 30 37 56 REXROTH/力士乐叶片泵PV7-17/10-14RE01C0-16? 流量变化 (在调节螺栓转一圈和 n = 1450 min–1 时) qV l/min 10 14 18 25 34 46 1) 在 n = 1450 min–1; p = pmax; ν = 41 mm2/s 时测量 2) 由于加工误差的原因,流量可能比给出的数值高出大 约 6 % (在 n = 1450 min–1; p = 10 bar; ν = 41 mm2/s 时测量)。 3) 可设置的最小压力大约为 20 bar,出厂时标准化地设置为 30 bar。 4) 其它的特殊压力液体 (例如:用于在食品工业中应用的设备 或不易燃的液体) 请询问! 5) 在液压系统中必须保持针对部件所给出的洁净等级。有效 的过滤能防止故障,并同时提高部件的使用寿命。 滤油器的选择见样本 RC 50070, REXROTH/力士乐叶片泵PV7-17/10-14RE01C0-16? RC 50076, RC 50081, RC 50086 和 RC 50088。 德国博世力士乐REXROTH液压泵阀 力士乐叶片泵 短期现货特价型号 REXROTH叶片泵→上海韦米现货系列R900701362 PV7-1X/40-45RE37KD0-16 REXROTH叶片泵→上海韦米现货系列R900700384 PV7-1X/40-45RE37MW0-16WH REXROTH叶片泵→上海韦米现货系列R900598753 PV7-1X/10-14RE01MC3-16 REXROTH叶片泵→上海韦米现货系列R900593330 PV7-1X/40-45RE37MD0-16 REXROTH叶片泵→上海韦米现货系列R900592237 PV7-1X/16-20RE01MC3-16 REXROTH叶片泵→上海韦米现货系列R900590087 PV7-1X/40-45RE37MC3-16 REXROTH叶片泵→上海韦米现货系列R900586235 PV7-1X/25-30RE01MC3-16 REXROTH叶片泵→上海韦米现货系列R900580384 PV7-1X/40-45RE37MC0-16 REXROTH叶片泵→上海韦米现货系列R900580383 PV7-1X/25-30RE01MC0-16 REXROTH叶片泵→上海韦米现货系列R900580382 PV7-1X/16-20RE01MC0-16 REXROTH叶片泵→上海韦米现货系列R900580381 PV7-1X/10-14RE01MC0-16 REXROTH叶片泵→上海韦米现货系列R900576487 PV7-1X/25-45RE01MC5-08WH REXROTH叶片泵→上海韦米现货系列R900574560 PV7-1X/63-94RE07MD0-08 REXROTH叶片泵→上海韦米现货系列R900573212 PV7-1X/16-20RE01MD0-16-A234 REXROTH叶片泵→上海韦米现货系列R900571305 PV7-1X/63-71RE07KC0-16 REXROTH叶片泵→上海韦米现货系列R900568873 PV7-1X/100-150RE07KC0-08 REXROTH叶片泵→上海韦米现货系列R900568833 PV7-1X/25-45RE01MD0-08 REXROTH叶片泵→上海韦米现货系列R900564746 PV7-1X/06-10RA01MA3-10 REXROTH叶片泵→上海韦米现货系列R900563233 PV7-1X/06-10RA01MA0-10 REXROTH叶片泵→上海韦米现货系列R900562475 PV7-1X/25-30RE01KC0-16 REXROTH叶片泵→上海韦米现货系列R900561857 PV7-1X/06-10RA01MA0-05 REXROTH叶片泵→上海韦米现货系列R900561846 PV7-1X/100-150RE07MC0-08 REXROTH叶片泵→上海韦米现货系列R900561581 PV7-1X/40-71RE37MC3-08 REXROTH叶片泵→上海韦米现货系列R900560916 PV7-1X/10-14RE01KC0-16 REXROTH叶片泵→上海韦米现货系列R900560659 PV7-1X/63-94RE07MC0-08 REXROTH叶片泵→上海韦米现货系列R900560658 PV7-1X/16-30RE01MD0-08 REXROTH叶片泵→上海韦米现货系列R900560629 PV7-1X/100-150RE07MC5-08 REXROTH叶片泵→上海韦米现货系列R900556803 PV7-1X/100-118RE07MC5-16WH REXROTH叶片泵→上海韦米现货系列R900553692 PV7-1X/63-71RE07MC5-16WG REXROTH叶片泵→上海韦米现货系列R900553588 PV7-1X/40-45RE37MC5-16WH REXROTH叶片泵→上海韦米现货系列R900551273 PV7-1X/25-45RE01MC7-08 REXROTH叶片泵→上海韦米现货系列R900548512 PV7-1X/10-14RE01MD0-16-A234 REXROTH叶片泵→上海韦米现货系列R900546887 PV7-1X/63-71RE07KC3-16 REXROTH叶片泵→上海韦米现货系列R900546886 PV7-1X/25-30RE01KC3-16 REXROTH叶片泵→上海韦米现货系列R900539886 PV7-1X/40-71RE37MD0-08 REXROTH叶片泵→上海韦米现货系列R900538525 PV7-1X/25-45RE01MC3-08 REXROTH叶片泵→上海韦米现货系列R900538125 PV7-1X/10-20RE01MC3-10 REXROTH叶片泵→上海韦米现货系列R900537419 PV7-1X/10-14RE01MN0-16 REXROTH叶片泵→上海韦米现货系列R900534508 PV7-1X/25-45RE01MC0-08 REXROTH叶片泵→上海韦米现货系列R900534412 PV7-1X/16-20RE01MC7-16 REXROTH叶片泵→上海韦米现货系列R900534143 PV7-1X/10-20RE01MC0-10 REXROTH叶片泵→上海韦米现货系列R900533851 PV7-1X/10-14RE01MC0-16-A184 REXROTH叶片泵→上海韦米现货系列R900533637 PV7-1X/100-118RE07MC7-16 REXROTH叶片泵→上海韦米现货系列R900533582 PV7-1X/16-30RE01MC0-08 REXROTH叶片泵→上海韦米现货系列R900533296 PV7-1X/16-30RE01MC3-08 REXROTH叶片泵→上海韦米现货系列R900532770 PV7-1X/100-118RE07MD0-16 REXROTH叶片泵→上海韦米现货系列R900535588 PV7-1X/40-71RE37MC0-08 REXROTH叶片泵→上海韦米现货系列R900535532 PV7-1X/25-45RE01MC5-08 REXROTH叶片泵→上海韦米现货系列R900523597 PV7-1X/40-45RE37KC0-16 REXROTH叶片泵→上海韦米现货系列R900520787 PV7-1X/10-14RE01MD5-16 REXROTH叶片泵→上海韦米现货系列R900520401 PV7-1X/10-14RE01MC5-16 REXROTH叶片泵→上海韦米现货系列R900519094 PV7-1X/63-71RE07MD0-16 REXROTH叶片泵→上海韦米现货系列R900518218 PV7-1X/63-71RE07MC5-16 REXROTH叶片泵→上海韦米现货系列R900517795 PV7-1X/16-20RE01MC0-16-A184 REXROTH叶片泵→上海韦米现货系列R900517464 PV7-1X/25-30RE01MC5-16 REXROTH叶片泵→上海韦米现货系列R900516546 PV7-1X/100-118RE07MC5-16 REXROTH叶片泵→上海韦米现货系列R900511986 PV7-1X/63-71RE07MC3-16 REXROTH叶片泵→上海韦米现货系列R900511215 PV7-1X/100-118RE07MC3-16 REXROTH叶片泵→上海韦米现货系列R900509506 PV7-1X/25-30RE01MD0-16 REXROTH叶片泵→上海韦米现货系列R900509274 PV7-1X/16-20RE01MD0-16 REXROTH叶片泵→上海韦米现货系列R900509053 PV7-1X/10-14RE01MC7-16 REXROTH叶片泵→上海韦米现货系列R900506809 PV7-1X/100-118RE07MC0-16 REXROTH叶片泵→上海韦米现货系列R900506808 PV7-1X/63-71RE07MC0-16 REXROTH叶片泵→上海韦米现货系列R900506473 PV7-1X/16-20RE01MC5-16 REXROTH叶片泵→上海韦米现货系列R900504653 PV7-1X/10-14RE01MD0-16 REXROTH叶片泵→上海韦米现货系列R900502277 PV7-1X/40-45RE37MC5-16 REXROTH叶片泵→上海韦米现货系列R901134661 PV7-1X/16-20RE01MD6-16 REXROTH叶片泵→上海韦米现货系列R901133981 PV7-1X/63-71RE07MC3-06-A460 REXROTH叶片泵→上海韦米现货系列R901129340 PV7-1X/100-118RE07MW6-16WH REXROTH叶片泵→上海韦米现货系列R901081778 PV7-1X/06-14RA01MA0-10-A452 REXROTH叶片泵→上海韦米现货系列R901065655 PV7-1X/06-10RA01KA0-05 REXROTH叶片泵→上海韦米现货系列R901064326 PV7-1X/40-55RE37MC0-08-A449 REXROTH叶片泵→上海韦米现货系列R901061279 PV7-1X/100-118RE07MW0-16WG REXROTH叶片泵→上海韦米现货系列R901059512 PV7-1X/40-71RE37MW0-08WH REXROTH叶片泵→上海韦米现货系列R901055473 PV7-1X/40-45RE37MW0-16WG REXROTH叶片泵→上海韦米现货系列R901049299 ABAPG-PV7-118D0+10SO18DRG/225S-4-B0/SEFR REXROTH叶片泵→上海韦米现货系列R901047776 PV7-1X/40-45RE37MC0-16-A446 REXROTH叶片泵→上海韦米现货系列R901047606 PV7-1X/06-10RA01KA0-10 REXROTH叶片泵→上海韦米现货系列R901043560 PV7-1X/10-20RE01MW0-10WH REXROTH叶片泵→上海韦米现货系列R901032005 PV7-1X/40-45RE37MC7-16WG REXROTH叶片泵→上海韦米现货系列R901026649 PV7-1X/06-10RA01MA0-10-A441 REXROTH叶片泵→上海韦米现货系列R901022287 PV7-1X/25-30RE01MN0-16 REXROTH叶片泵→上海韦米现货系列R901021722 PV7-1X/63-71RE07KW0-16WG REXROTH叶片泵→上海韦米现货系列R901017159 PV7-1X/63-71RE07MW0-16WH REXROTH叶片泵→上海韦米现货系列R900979440 PV7-1X/40-45RE37MW0-16 REXROTH叶片泵→上海韦米现货系列R900978121 PV7-1X/06-10RE01MA3-10 REXROTH叶片泵→上海韦米现货系列R900976176 PV7-1X/25-45RE01MN0-08 REXROTH叶片泵→上海韦米现货系列R900976100 PV7-1X/63-71RE07MC6-16 REXROTH叶片泵→上海韦米现货系列R900973308 PV7-1X/06-14RA01MA0-07-A399 REXROTH叶片泵→上海韦米现货系列R900973306 PV7-1X/06-14RA01MA0-04-A399 REXROTH叶片泵→上海韦米现货系列R900964375 PV7-1X/06-14RE01MA3-07 REXROTH叶片泵→上海韦米现货系列R900963916 PV7-1X/06-10RA01MA0-10-A501 REXROTH叶片泵→上海韦米现货系列R900961521 PV7-1X/100-118RE07MC6-16 REXROTH叶片泵→上海韦米现货系列R900959317 PV7-1X/40-45RE37MC7-16 REXROTH叶片泵→上海韦米现货系列R900958306 PV7-1X/06-14RE01MA0-07 REXROTH叶片泵→上海韦米现货系列R900954137 PV7-1X/40-45RE37MC6-16 REXROTH叶片泵→上海韦米现货系列R900952282 PV7-1X/06-14RA01MA3-07 REXROTH叶片泵→上海韦米现货系列R900950419 PV7-1X/100-118RE07MD0-16-A234 REXROTH叶片泵→上海韦米现货系列R900950061 PV7-1X/100-118RE07MC5-16WG REXROTH叶片泵→上海韦米现货系列R900949187 PV7-1X/100-118RE07MD6-16 REXROTH叶片泵→上海韦米现货系列R900948299 PV7-1X/100-150RE07MC5-08WH REXROTH叶片泵→上海韦米现货系列R900946174 PV7-1X/40-45RE37MC0-16-A276 REXROTH叶片泵→上海韦米现货系列R900942455 PV7-1X/63-71RE07MC5-16WH REXROTH叶片泵→上海韦米现货系列R900941073 PV7-1X/10-14RE01MC0-16-A268 REXROTH叶片泵→上海韦米现货系列R900941071 PV7-1X/10-14RE01MC0-16-A267 REXROTH叶片泵→上海韦米现货系列R900939159 PV7-1X/16-20RE01MN0-16 REXROTH叶片泵→上海韦米现货系列R900937407 PV7-1X/100-150RE07KD0-08 REXROTH叶片泵→上海韦米现货系列R900936326 PV7-1X/06-10RE01MA0-05 REXROTH叶片泵→上海韦米现货系列R900935443 PV7-1X/40-45RE37MC3-16-A184 REXROTH叶片泵→上海韦米现货系列R900933324 PV7-1X/10-14RE01MC5-16WH REXROTH叶片泵→上海韦米现货系列R900933323 PV7-1X/25-30RE01MC5-16WH REXROTH叶片泵→上海韦米现货系列R900931321 PV7-1X/06-14RA01MA0-04-A257 REXROTH叶片泵→上海韦米现货系列R900930060 PV7-1X/10-14RE01MC0-16-A202 REXROTH叶片泵→上海韦米现货系列R900928704 PV7-1X/100-118RE07MN0-16 REXROTH叶片泵→上海韦米现货系列R900926429 PV7-1X/16-20RE01MC5-16 WH REXROTH叶片泵→上海韦米现货系列R900925956 PV7-1X/63-71RE07MD0-16-A234 REXROTH叶片泵→上海韦米现货系列R900922602 PV7-1X/40-45RE37MD0-16-A234 REXROTH叶片泵→上海韦米现货系列R900920233 PV7-1X/16-20RE01MC0-16-A17 REXROTH叶片泵→上海韦米现货系列R900919237 PV7-1X/06-14RA01MA0-07 REXROTH叶片泵→上海韦米现货系列R900919235 PV7-1X/06-14RA01MA0-04 REXROTH叶片泵→上海韦米现货系列R900916201 PV7-1X/10-20RE01KC0-10 REXROTH叶片泵→上海韦米现货系列R900915470 PV7-1X/100-150RE07MD0-08 REXROTH叶片泵→上海韦米现货系列R900910480 PV7-1X/63-71RE07MD5-16 REXROTH叶片泵→上海韦米现货系列R900910479 PV7-1X/100-150RE07MD5-08 REXROTH叶片泵→上海韦米现货系列R900910016 PV7-1X/40-45RE37MC5-16WG REXROTH叶片泵→上海韦米现货系列R900906584 PV7-1X/10-20RE01MD0-10 REXROTH叶片泵→上海韦米现货系列R900903108 PV7-1X/06-10RE01MA0-10 REXROTH叶片泵→上海韦米现货系列R900780016 PV7-1X/25-45RE01MW0-08WH REXROTH叶片泵→上海韦米现货系列R900772792 PV7-1X/10-14RE01MW0-16 REXROTH叶片泵→上海韦米现货系列R900771631 PV7-1X/100-118RE07MD0-16-A427 REXROTH叶片泵→上海韦米现货系列R900768658 PV7-1X/25-30RE01MW0-16 REXROTH叶片泵→上海韦米现货系列R900763234 ABKAG-60AL9/PV7-10/90L-4-A1/NL/012B605A1 REXROTH叶片泵→上海韦米现货系列R900761807 PV7-1X/100-150RE07MC5-08WG REXROTH叶片泵→上海韦米现货系列R900751356 PV7-1X/25-45RE01MC7-08WG REXROTH叶片泵→上海韦米现货系列R900750169 PV7-1X/63-71RE07MD6-16 REXROTH叶片泵→上海韦米现货系列R900744715 PV7-1X/63-71RE07MN0-16 REXROTH叶片泵→上海韦米现货系列R900744495 PV7-1X/25-30RE01MW0-16WH REXROTH叶片泵→上海韦米现货系列R900740824 PV7-1X/100-118RE07MW0-16WH REXROTH叶片泵→上海韦米现货系列R900738663 PV7-1X/10-20RE01MC5-10WG REXROTH叶片泵→上海韦米现货系列R900733271 PV7-1X/63-71RE07MW0-16 REXROTH叶片泵→上海韦米现货系列R900729468 PV7-1X/10-14RE01KD0-16 REXROTH叶片泵→上海韦米现货系列R900720730 PV7-1X/63-71RE07MC0-16-A234 REXROTH叶片泵→上海韦米现货系列R900711250 PV7-1X/40-71RE37MC5-08WH REXROTH叶片泵→上海韦米现货系列R900705106 PV7-1X/63-71RE07MC7-16WH REXROTH叶片泵→上海韦米现货系列R900919237 PV7-1X/06-14RA01MA0-07 REXROTH叶片泵→上海韦米现货系列R900910016 PV7-1X/40-45RE37MC5-16WG REXROTH叶片泵→上海韦米现货系列R900247239 PV7-1X/10-20RE01MC5-10WH REXROTH叶片泵→上海韦米现货系列R900245924 PV7-1X/16-30RE01MC5-08WH REXROTH叶片泵→上海韦米现货系列R900891703 SEAL KIT PV7-1X/16M REXROTH叶片泵→上海韦米现货系列R900598753 PV7-1X/10-14RE01MC3-16 REXROTH叶片泵→上海韦米现货系列R900590087 PV7-1X/40-45RE37MC3-16 REXROTH叶片泵→上海韦米现货系列R900580384 PV7-1X/40-45RE37MC0-16 REXROTH叶片泵→上海韦米现货系列R900580383 PV7-1X/25-30RE01MC0-16 REXROTH叶片泵→上海韦米现货系列R900580382 PV7-1X/16-20RE01MC0-16 REXROTH叶片泵→上海韦米现货系列R900580381 PV7-1X/10-14RE01MC0-16 REXROTH叶片泵→上海韦米现货系列R900573212 PV7-1X/16-20RE01MD0-16-A234 REXROTH叶片泵→上海韦米现货系列R900563233 PV7-1X/06-10RA01MA0-10 REXROTH叶片泵→上海韦米现货系列R900560659 PV7-1X/63-94RE07MC0-08 REXROTH叶片泵→上海韦米现货系列R900535588 PV7-1X/40-71RE37MC0-08 REXROTH叶片泵→上海韦米现货系列R900534143 PV7-1X/10-20RE01MC0-10 REXROTH叶片泵→上海韦米现货系列R900533582 PV7-1X/16-30RE01MC0-08 REXROTH叶片泵→上海韦米现货系列R900506809 PV7-1X/100-118RE07MC0-16 REXROTH叶片泵→上海韦米现货系列R900506808 PV7-1X/63-71RE07MC0-16 REXROTH叶片泵→上海韦米现货系列R900504653 PV7-1X/10-14RE01MD0-16 叶片泵的输人轴不能承受轴向力和径向力,因此安装联轴器时,不准用铁捶敲打装配,联轴器内孔采用二级间隙配合为宜,在键槽180°方向钻一个M6-M10mm的螺纹孔,用螵钉止住防止窜动。 采用脚架式叶片泵时,严禁用带轮或链轮直接传动,亦要用联轴器与驱动机轴连接,两个轴的同轴度误差应控制在0.05-0.1mm以内,角度误差不大于0.5°,两轴间应留有3mm 距离。 德国Germany 博世力士乐Bosch Rexroth叶片泵,定量 PVV, PVQ型号 规格18至193 运行噪音低 振动小 适合多种不同速度和粘度范围 可提供联轴泵 可和轴向柱塞泵和内啮合齿轮泵连接使用 R901116694 PVV52-1X/139-068RA15DLMC R901106500 PVV5-1X/193RA15LMC R900618320 PVV54-1X/139-069RA15UUMC R900617458 PVV2-1X/068RJ15UMB R900616927 PVV4-1X/113RJ15UMC R961002468 WELLE PVV/PVQ54-1X/J+LAGER R961002460 WELLE PVV/PVQ51-1X/J+LAGER R961002459 WELLE PVV/PVQ51-1X/B+LAGER R961002443 WELLE PVV/PVQ 5-1X/B+LAGER R961002441 WELLE PVV/PVQ 5-1X/A+LAGER R961002440 WELLE PVV/PVQ 4-1X/J+LAGER R901141365 PVV1-1X/027LA15LMB R901138307 PVV42-1X/082-045RA15DDMC R901127013 PVV1-1X/027RJ15DVB R901125797 PVV54-1X/162-082RB15UUMC R901123353 PVV41-1X/082-018RA15RRVC R901120947 PVV41-1X/082-046RA15UUMC R901116697 PVV51-1X/139-027RA15DLMC R901116694 PVV52-1X/139-068RA15DLMC R901110909 PVV21-1X/040-018RB15UDMB R901108431 PVV5-1X/154RJ15DVC R901107242 PVV21-1X/055-018RA15UUVB R901106500 PVV5-1X/193RA15LMC R901104702 PVV4-1X/122RA15RMC R901104691 PVV54-1X/154-113RJ15UUMC R901100678 PVV21-1X/045-027RJ15UUMB R901100223 ABUPG-PVV4- 98U-1X/132M-4-B1K/SE SIE R901100169 PVV21-1X/068-027RA15URMB R901099056 PVV51-1X/154-027RA15RRVC R901098483 PVV54-1X/193-122RA15UUVC R901094926 PVV54-1X/193-113RA15UUVC R901094615 ABUPG-PVV1- 46U-1X/100L-4-AG0/SE R901093768 PVV1-1X/046RA15DVB R901092271 PVV41-1X/082-036RA15LLMC R901091909 PVV2-1X/060RA15LMB R901091196 PVV54-1X/193-082RA15DDMC R901089304 SY2DFEE-2X/045-PVV/01089270+00940260 R901089061 PVV52-1X/154-055RA15UUMC R901086511 PVV42-1X/082-068RA15UUMC R901085408 PVV54-1X/183-122RB15DDMC R901085403 PVV54-1X/139-098RB15DDMC R901085400 PVV52-1X/162-055RB15DDMC R901085398 PVV52-1X/154-068RB15DDMC R901085395 PVV51-1X/154-046RB15DDMC R901085392 PVV51-1X/139-027RB15DDMC R901085390 PVV42-1X/082-045RB15DDMC R901085387 PVV42-1X/098-040RB15DDMC R901085385 PVV41-1X/113-018RB15DDMC R901085383 PVV41-1X/122-027RB15DDMC R901085381 PVV21-1X/068-018RB15DDMB R901085379 PVV21-1X/055-027RB15DDMB R901084887 PVV52-1X/193-045RA15DDMC R901083429 PVV54-1X/139-113LB15DDMC R901081361 PVV21-1X/055-018RA15DDMB R901080702 PVV5-1X/193RA15DVC R901080473 PVV52-1X/193-068LA15UUMC R901079432 PVV1-1X/027RA15RMB R901078751 PVV51-1X/139-018RJ15DLMC R901077322 PVV51-1X/193-027RB15UUMC R901076988 PVV5-1X/162LA15DMC R901075202 PVV42-1X/113-055RA15UUMC R901075200 PVV41-1X/122-046RA15UUMC R901074802 PVV21-1X/060-018RB15DDMB R901069521 PVV51-1X/139-027RB15LLMC R901066306 PVV21-1X/040-018RA15RRMB R901063719 PVV42-1X/098-068RB15UUMC R901063622 PVV2-1X/055RA15LMB R901062107 ABHPG-PVV1-018U/90L-6-W1/SF R901059672 PVV54-1X/162-122RA15DDMC R901061186 PVV51-1X/193-018RA15LDMC R901057121 PVV51-1X/193-046RA15DDMC R901055602 PVV4-1X/113LA15UMC R901054757 ABHPG-PVV1-027D/90L-4-A1/SBF R901053049 PVV51-1X/193-046RA15DLMC R901053014 PVV51-1X/193-046LA15DLMC R901050795 PVV54-1X/183-069RA15UUMC R901045673 PVV4-1X/098RA15LMC R901044270 PVV2-1X/040RA15UVB R901042655 PVV54-1X/154-082RA15UUMC R901042651 PVV41-1X/082-040RA15UUMC R901042169 PVV21-1X/045-040LA15UUMB R901040968 PVV1-1X/040RA15UVB R901040503 PVV1-1X/036RJ15DVB R901040430 ABUPG-PVV1- 46U-1X/100L-4-A0K/S ABB R901037970 PVV1-1X/018RA15RMB R901036232 PVV51-1X/193-027RA15UUMC R901034701 PVV54-1X/193-122RJ15DDMC R901033123 ABUPG-PVV21- 45- 18U-1X/100L-4-A0/S R901031937 PVV2-1X/055RA15DVB R901031658 PVV21-1X/068-046RA15UUMB R901029208 ABAPG-PVV2-068U/100L-4-A0/SE R901028783 PVV2-1X/045LA15UMB R901027161 ZUBEHOER AB41-20A1X/B35-100/0-PVV2/M R901026966 PVV54-1X/154-122RB15UUMC R901025366 ABUPG-PVV1- 18U-1X/ 80 -4-O1HAN10ESS/S R901024714 PVV51-1X/162-046RA15DDMC R901024704 PVV4-1X/082RJ15UMC R901023158 PVV21-1X/045-040RA15UUMB R901020330 PVV41-1X/122-027RA15DDMC R901020329 PVV52-1X/193-045RB15LLMC R901018208 PVV54-1X/139-122RJ15UUMC R901014437 PVV4-1X/082LA15UMC R901012238 PVV4-1X/122RA15DVC R901012150 PVV41-1X/082-018RB15UUMC R901009013 PVV21-1X/040-027RA15UUMB R901006812 SY2DFEE-2X/100-PVV/01006744+00940446 R901006811 SY2DFEE-2X/071-PVV/01006745+00946959 R901004734 PVV21-1X/055-036RA15UUMB R901002834 PVV41-1X/069-018RJ15UUMC R901002823 PVV52-1X/162-068RA15UUMC R901001457 SY2DFEE-2X/071-PVV/00782146+00940260 R900978703 PVV4-1X/082RA15DVC R900977523 ABAPG-PVV /017D493A R900977417 PVV5-1X/162RA15RMC R900976172 PVV41-1X/098-018RA15UUMC R900976001 PVV54-1X/162-082RA15DDMC R900973408 PVV1-1X/027RA15UVB R900972481 PVV42-1X/122-055RA15UUMC R900970917 PVV5-1X/162RB15DVC R900970135 PVV1-1X/036LA15UMB R900969172 PVV21-1X/045-018RB15URMB R900969090 PVV21-1X/040-018LA15URVB R900968783 PVV21-1X/045-027RA15UUMB R900968642 PVV2-1X/055RA15UVB R900968079 PVV21-1X/045-040RA15UDMB R900968078 PVV1-1X/040LA15UMB R900968076 PVV2-1X/060LA15UMB R900966979 PVV41-1X/069-018RA15DDMC R900965263 PVV42-1X/122-040RA15UUMC R900962361 PVV54-1X/193-122RA15UUMC R900961088 PVV54-1X/193-122RB15DDMC R900957021 PVV21-1X/055-046RA15UUMB R900954326 PVV5-1X/139RA15UMC R900952889 PVV21-1X/055-027RA15UUMB R900950523 PVV21-1X/060-036RA15DDMB R900949682 PVV5-1X/183LA15DMC R900949681 PVV5-1X/193LA15DMC R900949676 PVV51-1X/183-046RA15DDMC R900949510 PVV54-1X/139-082RB15DDMC R900949069 PVV2-1X/060RA15RMB R900948951 PVV21-1X/068-040RA15DDMB R900948873 PVV51-1X/139-046LB15UUMC R900948168 PVV21-1X/045-027RA15DDMB R900947492 PVV2-1X/045RA15UVB R900947385 PVV5-1X/139RA15RVC R900946959 PVV2-1X/040RJ15UMB R900946296 PVV5-1X/139RA15DVC R900945850 PVV4-1X/082RJ15DMC R900945761 PVV4-1X/122RA15LMC R900945544 PVV5-1X/193LB15DMC R900945381 PVV21-1X/040-036RB15DUMB R900945229 PVV54-1X/193-098RB15DDMC R900945128 PVV1-1X/018RJ15UMB R900945121 PVV54-1X/183-098RB15DUMC R900944546 PVV5-1X/193LA15UMC R900944135 PVV41-1X/122-018RA15DDMC R900943716 PVV5-1X/154RA15UMC R900943199 PVV2-1X/055RB15DMB R900943054 PVV4-1X/113RA15UVC R900942737 PVV4-1X/082LA15DMC R900942489 PVV5-1X/193RB15UMC R900942298 PVV2-1X/045RJ15UMB R900942277 PVV52-1X/193-060RA15UUMC R900942115 PVV2-1X/040RA15DMB R900942114 PVV1-1X/018RA15DMB R900942110 PVV5-1X/183RA15UMC R900942109 PVV52-1X/139-068RA15UUMC R900942108 PVV4-1X/098RJ15UMC R900941961 PVV54-1X/139-082RA15UUMC R900941702 PVV1-1X/046RJ15UMB R900941701 PVV51-1X/183-040RA15UUMC R900941700 PVV51-1X/193-046RA15UUMC R900941699 PVV4-1X/098RA15RMC R900941698 PVV2-1X/055RA15RMB R900941697 PVV42-1X/113-068RB15URMC R900941692 PVV4-1X/122RJ15DMC R900941691 PVV2-1X/068RJ15DMB R900941684 PVV1-1X/040RJ15DMB R900941572 PVV2-1X/060RA15UMB R900940633 PVV1-1X/018RA15UMB R900940588 PVV21-1X/040-027RA15DDMB R900940587 PVV21-1X/040-018RA15DDMB R900940446 PVV2-1X/055RJ15UMB R900940260 PVV1-1X/027RJ15UMB R900940215 PVV2-1X/060RB15DMB R900939702 PVV52-1X/193-055RA15UUMC R900939526 PVV1-1X/036RJ15UMB R900939497 PVV54-1X/139-098RB15UUMC R900939347 PVV2-1X/055LA15DMB R900939078 PVV5-1X/193RJ15DMC R900939075 PVV1-1X/027RJ15DMB R900939042 PVV5-1X/193RA15RMC R900939041 PVV5-1X/183RA15RMC R900939040 PVV2-1X/068RA15RMB R900938819 PVV4-1X/113RA15UMC R900937555 PVV41-1X/082-040RA15DDMC R900937335 PVV52-1X/193-068RA15UUMC R900937333 PVV42-1X/082-045RA15UUMC R900937332 PVV21-1X/040-018RA15UUMB R900937330 PVV4-1X/082RA15LMC R900936954 PVV1-1X/027RA15UMB R900936923 PVV5-1X/162RA15UMC R900936760 PVV1-1X/036RA15UMB R900936492 PVV5-1X/162RA15DMC R900936491 PVV4-1X/113RA15DMC R900936297 PVV5-1X/183RA15DMC R900936296 PVV5-1X/154RA15DMC R900936294 PVV4-1X/098RA15DMC R900936293 PVV4-1X/069RA15DMC R900936292 PVV2-1X/045RA15DMB R900936290 PVV2-1X/055RA15DMB R900936197 PVV2-1X/060RA15DMB R900936150 PVV54-1X/183-122RA15UUMC R900935891 PVV1-1X/036RA15DMB R900935879 PVV41-1X/122-027RA15UUMC R900935466 PVV2-1X/068RA15DMB R900935445 PVV4-1X/069RA15UMC R900934793 PVV5-1X/162RB15UMC R900934061 PVV42-1X/098-045RA15DDMC R900934058 PVV21-1X/060-040RA15DDMB R900933057 PVV4-1X/082RA15RMC R900932732 PVV5-1X/139RA15DMC R900931901 PVV21-1X/055-018RA15UUMB R900931548 PVV4-1X/082RA15DMC R900931256 PVV2-1X/068RA15UVB R900931138 PVV2-1X/040RA15UMB R900931136 PVV4-1X/082RA15UMC R900930907 PVV4-1X/098RA15UMC R900929543 PVV1-1X/046RA15DMB R900929542 PVV4-1X/122RA15DMC R900929461 PVV2-1X/045RA15UMB R900929349 PVV5-1X/193RA15DMC R900928961 PVV4-1X/122RA15UMC R900928955 PVV2-1X/055RA15UMB R900928947 PVV1-1X/046RA15UMB R900928946 PVV1-1X/040RA15UMB R900928769 PVV5-1X/193RA15UMC R900928302 PVV5-1X/193RB15DMC R900928301 PVV5-1X/162RB15DMC R900928297 PVV1-1X/040RA15DMB R900928296 PVV1-1X/027RA15DMB R900928294 PVV2-1X/068RB15DMB R900926823 PVV2-1X/068RA15UMB R900888267 KOMBITEIL V7-1X/16/25 + PVV1/2-1X/GF3-3X R900880624 KOMBITEIL V7-1X/100 + PVV1/2-1X/GF3-3X R900880623 KOMBITEIL V7-1X/40/63 + PVV1/2-1X/GF3-3X R900880594 MITNEHMER V7-1X/40/63+PVV1/2 & R900784502 PVV41-1X/098-046RJ15UUMC R900782312 SY2DFEE-2X/045-PVV/00782225+00946959 R900782231 SY2DFEE-2X/100-PVV/00782148+00940446 R900782229 SY2DFEE-2X/045-PVV/00782145+00946959 R900778721 PVV41-1X/082-046RJ15UUVC R900776218 PVV41-1X/122-018RJ15UUMC R900775887 PVV5-1X/193RA15RVC R900770813 PVV1-1X/040RJ15UMB R900770563 ABVPG-PVV21-45-18UU/100L-4-A0/S * R900765934 PVV54-1X/193-082LA15UUVC R900761046 PVV5-1X/154RB15DMCK02 R900756147 PVV54-1X/193-122RA15DUMC R900755931 PVV54-1X/193-122RA15DDMC R900751573 ABUPG-PVV1- 46U-1X/100L-4-O0/SE SIE R900750621 ABKAG-40AL9/PVV2-055/112M/017E841A1 R900746610 PVV21-1X/045-046RA15UUMB R900740058 PVV41-1X/098-027RA15UUMC R900738502 PVV52-1X/193-068RJ15DDMC R900737709 PVV42-1X/122-068RA15UUMC R900729458 PVV1-1X/018RA15UVB R900728943 PVV4-1X/098RA15UVC R900725190 PVV54-1X/193-122RB15UUVC R900717179 PVV1-1X/046RA15UVB R900716000 PVV41-1X/098-027RB15UUMC 执行元件:液压缸和液压马达,液压缸有活塞液压缸、柱塞液压缸、摆动液压缸、组合液压缸;液压马达有齿轮式液压马达、叶片液压马达、柱塞液压马达; 控制元件:方向控制阀、单向阀、换向阀; 压力控制阀:溢流阀、减压阀、顺序阀、压力继电器等; 流量控制阀:节流阀、调速阀、分流阀; 辅助元件:除上述三部分以外的其它元件,包括压力表、滤油器、蓄能装置、冷却器、管件{主要包括: 各种管接头(扩口式、焊接式、卡套式,sae法兰)、高压球阀、快换接头、软管总成、测压接头、管夹等}及油箱等,它们同样十分重要。 R900714991 ABUPG-PVV5-193U-1X/132M-4-B1/S R900714990 ABUPG-PVV5-162U-1X/132M-4-B1/S R900714989 ABUPG-PVV4-122U-1X/132S-4-B0/S R900714988 ABUPG-PVV4- 98U-1X/112M-4-B0/S R900714987 ABUPG-PVV4-82U-1X/100L-4-A1/S R900714986 ABUPG-PVV2- 60U-1X/100L-4-A0/S R900714985 ABUPG-PVV1- 46U-1X/100L-4-A0/S R900714984 ABUPG-PVV1- 36U-1X/ 90L-4-A1/S R900714983 ABUPG-PVV1-27U-1X/90S-4-A0/S R900714982 ABUPG-PVV1- 18U-1X/ 80 -4-A1/S R900714979 ABUPG-PVV5-193U-1X/132M-4-B1/SE R900714978 ABUPG-PVV5-162U-1X/132M-4-B1/SE R900714977 ABUPG-PVV4-122U-1X/132S-4-B0/SE R900714976 ABUPG-PVV4- 98U-1X/112M-4-B0/SE R900714975 ABUPG-PVV4- 82U-1X/100L-4-A1/SE R900714974 ABUPG-PVV2- 60U-1X/100L-4-A0/SE R900714973 ABUPG-PVV1- 46U-1X/100L-4-A0/SE R900714972 ABUPG-PVV1- 36U-1X/ 90L-4-A1/SE R900714971 ABUPG-PVV1- 27U-1X/ 90S-4-A0/SE R900714970 ABUPG-PVV1- 18U-1X/ 80 -4-A1/SE R900711031 ZUBEHOER AB41-20S1X/B35- 80/0-PVV1/M R900709047 PVV2-1X/068RB15UMB R900708327 PVV54-1X/154-098LB15UUMC R900705633 PVV54-1X/162-098RJ15UUMC R900704435 PVV5-1X/154RJ15DMC R900704434 PVV5-1X/139RJ15DMC R900703601 PVV42-1X/082-068RA15DDMC R900965263 PVV42-1X/122-040RA15UUMC R900954326 PVV5-1X/139RA15UMC R900942115 PVV2-1X/040RA15DMB R900941699 PVV4-1X/098RA15RMC R900941691 PVV2-1X/068RJ15DMB R900941572 PVV2-1X/060RA15UMB R900940633 PVV1-1X/018RA15UMB R900939702 PVV52-1X/193-055RA15UUMC R900936954 PVV1-1X/027RA15UMB R900936760 PVV1-1X/036RA15UMB R900936491 PVV4-1X/113RA15DMC R900936297 PVV5-1X/183RA15DMC R900936294 PVV4-1X/098RA15DMC R900936292 PVV2-1X/045RA15DMB R900935891 PVV1-1X/036RA15DMB R900935466 PVV2-1X/068RA15DMB R900932732 PVV5-1X/139RA15DMC R900931548 PVV4-1X/082RA15DMC R900930907 PVV4-1X/098RA15UMC R900929542 PVV4-1X/122RA15DMC R900928961 PVV4-1X/122RA15UMC R900928769 PVV5-1X/193RA15UMC R900928296 PVV1-1X/027RA15DMB R900313647 ZUBEHOER AB41-20A1X/B35-100/0-PVV1/M R900313597 ZUBEHOER AB41-20S1X/B35-100/0-PVV1/M R900313594 ZUBEHOER AB41-20S1X/B35- 90/0-PVV1/M R900249167 PVV2-1X/060RJ15LMB R900247179 PVV41-1X/082-036LA15LLMC R900247178 PVV54-1X/193-098RA15UUMC R900247177 PVV54-1X/162-098RB15LLMC R900247176 PVV1-1X/036RA15RMB R900247010 PVV54-1X/183-113RJ15UUMC R900246183 PVV1-1X/036RA15UVB R900245088 PVV21-1X/045-046RA15RRMB R900245062 PVV5-1X/154LA15UMC R900221928 DICHTUNGSSATZ PVV5-1X/..V R900221927 DICHTUNGSSATZ PVV4-1X/..V R900221926 DICHTUNGSSATZ PVV2-1X/..V R900221925 DICHTUNGSSATZ PVV1-1X/..V R900219116 EINBAUSATZ PVV4-1X/122RD R900219114 EINBAUSATZ PVV4-1X/098RD R900219113 EINBAUSATZ PVV4-1X/082RD R900219111 EINBAUSATZ PVV2-1X/045RD R900218737 EINBAUSATZ PVV1-1X/036RD R900218736 EINBAUSATZ PVV2-1X/068RD R900217553 EINBAUSATZ PVV5-1X/183R R900217552 EINBAUSATZ PVV1-1X/018R R900216676 DICHTUNGSSATZ PVV54-1X/..M R900216675 DICHTUNGSSATZ PVV52-1X/..M R900216674 DICHTUNGSSATZ PVV51-1X/..M R900216673 DICHTUNGSSATZ PVV42-1X/..M R900216672 DICHTUNGSSATZ PVV41-1X/..M R900216671 DICHTUNGSSATZ PVV21-1X/..M R900216670 DICHTUNGSSATZ PVV5-1X/..M R900216669 DICHTUNGSSATZ PVV4-1X/..M R900216668 DICHTUNGSSATZ PVV2-1X/..M R900216667 DICHTUNGSSATZ PVV1-1X/..M R900216594 EINBAUSATZ PVV2-1X/060R R900216355 EINBAUSATZ PVV2-1X/040R R900216354 EINBAUSATZ PVV1-1X/040R R900215400 EINBAUSATZ PVV2-1X/068R R900214997 EINBAUSATZ PVV4-1X/098R R900212897 EINBAUSATZ PVV2-1X/055R R900212896 EINBAUSATZ PVV1-1X/027R R900212882 EINBAUSATZ PVV4-1X/082R R900212881 EINBAUSATZ PVV5-1X/162R R900212879 EINBAUSATZ PVV4-1X/113R R900212624 EINBAUSATZ PVV5-1X/154R R900212623 EINBAUSATZ PVV5-1X/139R R900212622 EINBAUSATZ PVV4-1X/122R R900212620 EINBAUSATZ PVV2-1X/045R R900212619 EINBAUSATZ PVV1-1X/046R R900212618 EINBAUSATZ PVV1-1X/036R R900212130 EINBAUSATZ PVV5-1X/193R R988004370 PVV1-1X/036RA15DMB R900313597 ABZPZ-S 1X/B35-100/0-PVV1A/JH-AL/M 叶片泵的旋转方向及安装方式叶片泵出厂前在装配时,都是按着顺时针旋转方向组装的。不允许逆时针运转使用(从轴端观察〕。 叶片泵从结构上可分为车辆叶片泵、变量叶片泵和定量叶片泵、双级叶片泵以及双联叶片泵多种。安装方式基本为法兰安装式,而榆次液压件厂生产的叶片泵有脚架式的〔在订货时应注明)。 Bosch-Rexroth比例液压阀 0811404120 4WRP6W14S-1X/G24Z4/M 0811404121 4WRP6W28S-1X/G24Z4/M 0811404122 4WRPH6C3B04L-1X/G24Z4/M 0811404123 4WRBA6E07-2X/G24N9Z4/M 0811404124 4WRBA6W15-2X/G24N9Z4/M-897 0811404125 4WRBA6W07-2X/G24N9Z4/M 0811404126 4WRP6W06S-1X/G24Z4/M 0811404128 4WRPH6CB24L-2X/G24Z4/M-855 0811404129 4WRPH6CB40L-2X/G24Z4/M-855 0811404130 4WRPH6CB40L-2X/G24Z4/M-859 0811404132 4WRPH6C3B04L-1X/G24Z4/V 0811404140 4WRPE6E18SJ-2X/G24K0/A1M 0811404141 4WRPE6E32SJ-2X/G24K0/A1M 0811404142 4WRPE6W18SJ-2X/G24K0/A1M 0811404143 4WRPE6W32SJ-2X/G24K0/A1M 0811404144 4WRPE6W32SJ-2X/G24K0/B5M 0811404145 4WRPE6W08SJ-2X/G24K0/A1M 0811404146 4WRPE6W18SJ-2X/G24K0/F1M 0811404147 4WRPE6W32SJ-2X/G24K0/F1M 0811404148 4WRPE6E08SJ-2X/G24K0/A1M 0811404149 4WRPE6W2C32SJ-2X/G24K0/A1M-836 0811404150 4WRBAE6E32J-2X/G24N9K31/A1M 0811404151 4WRBAE6E18J-2X/G24N9K31/A1M 0811404153 4WRBAE6W18J-2X/G24N9K31/A1M 0811404154 4WRBAE6E18J-2X/G24N9K31/F1M 0811404155 4WRBAE6W2-32J-2X/G24N9K31/A1M 0811404160 4WRPH6C4B04L-2X/G24Z4/M 0811404161 4WRPH6C3B12L-2X/G24Z4/M-561 0811404162 4WRPH6C1B40P-2X/G24Z4/M 0811404163 4WRPH6XB24L-2X/G24Z4/M-842 0811404164 4WRPH6C3B24L-2X/G24Z4/M-561 0811404166 4WRPH6XB12L-2X/G24Z4/M-842 0811404167 4WRPH6C4B24L-2X/G24K0/M-750 0811404169 4WRPH6C3B24L-2X/G24K0/M-750 0811404170 4WRPH6C3B40L-2X/G24K0/M-750 0811404171 4WRPH6C4B40L-2X/G24K0/M-750 0811404172 4WRPH6CB25P-2X/G24Z4/M 0811404174 4WRPH6C3B40L-2X/G24Z4/M-561 0811404175 4WRPH6XB40L-2X/G24Z4/M-842 0811404177 4WRPH6XB12L-2X/G24K0/M-843 0811404179 4WRPH6C3B12L-2X/G24K0/M-784 0811404180 4WRL10E80S-3X/G24Z4/M 0811404181 4WRL10E1-80S-3X/G24Z4/M 0811404182 4WRL10E1-80S-3X/G24ETZ4/M 0811404183 4WRL10W80S-3X/G24Z4/M 0811404184 4WRL10W1-80S-3X/G24Z4/M 0811404185 4WRL10W1-80S-3X/G24ETZ4/M 0811404186 4WRL10E4-80S-3X/G24Z4/M 0811404187 4WRL10W4-80S-3X/G24Z4/M 0811404188 4WRL10W80S-3X/G24ETZ4/M 0811404189 4WRL10E80S-3X/G24TZ4/M 0811404190 4WRL10E1-80S-3X/G24TZ4/M 0811404191 4WRL10E80S-3X/G24K0/M-750 0811404192 4WRL10E80S-3X/G24ETK0/M-750 0811404193 4WRL10W1-80S-3X/G24TZ4/M 0811404206 4WRL16V120M-3X/G24Z4/M 0811404207 4WRL16V200M-3X/G24Z4/M 0811404209 4WRL16WZ180S-3X/G24Z4/M 0811404210 4WRL16EZ180S-3X/G24Z4/M 0811404211 4WRL16W4Z180S-3X/G24Z4/M 0811404212 4WRL16E1Z180S-3X/G24Z4/M 0811404213 4WRL16W1Z180S-3X/G24Z4/M 0811404214 4WRL16E4-180S-3X/G24Z4/M 0811404215 4WRL16E110S-3X/G24Z4/M 0811404216 4WRL16E1-110S-3X/G24Z4/M 0811404218 4WRL16W180S-3X/G24ETZ4/WX02M-748 0811404219 4WRL16W3-180S-3X/G24Z4/WX02M-924 0811404220 4WRL16Q5-200M-3X/G24TZ4/M-774 0811404221 4WRL16V200M-3X/G24TZ4/M-765 0811404223 4WRL16WZ180S-3X/G24EZ4/WX02M-753 0811404228 4WRL16E1-180S-3X/G24Z4/M-755 0811404229 4WRL16V120M-3X/G24K0/M-750 0811404232 4WRL16EZ180S-3X/G24Z4/M-750 0811404233 4WRL16EZ180S-3X/G24ETZ4/M-750 0811404234 4WRL16EZ180S-3X/G24Z4/M-763 0811404236 4WRL16V1-120M-3X/G24K0/M-750 0811404237 4WRL16V1-200M-3X/G24K0/M-750 0811404239 4WRL16V1-120M-3X/G24Z4/M 0811404241 4WRL16V100P-3X/G24Z4/M 0811404247 4WRL16WZ180S-3X/G24ETZ4/M 0811404250 4WRLE16V120M-3X/G24K0/A1M 0811404251 4WRLE16V200M-3X/G24K0/A1M 0811404252 4WRLE16Q5-200M-3X/G24K0/A1M 0811404254 4WRLE16Q5-200M-3X/G24TK0/B5M-774 0811404256 4WRLE16X200M-3X/G24K0/A1M-811 0811404257 4WRLE16Q5-85M-3X/G24K0/A1M-775 0811404258 4WRLE16X200M-3X/G24ETK0/A1M-812 0811404259 4WRLE16X200M-3X/G24EK0/A1M-812 0811404260 4WRLE16X00M-3X/G24K0/A1M-778 0811404261 4WRLE16X200M-3X/G24K0/A1M-812 0811404263 4WRLE16V90P-3X/G24K0/A1M 0811404264 4WRLE16V150P-3X/G24K0/A1M 0811404265 4WRLE16V1-90P-3X/G24K0/A1M 0811404266 4WRLE16V1-150P-3X/G24K0/A1M 0811404269 4WRLE16V200M-3X/G24K0/B5M 0811404270 4WRLE16Q4-200M-3X/G24ETK0/A1M 0811404271 4WRLE16V120M-3X/G24K0/B5M 0811404272 4WRLE16V200M-3X/G24K0/F1M 0811404273 4WRLE16W1-200M-3X/G24EK0/A1WX02M-779 0811404274 4WRLE16Q5-200M-3X/G24ETK0/B5M-774 0811404275 4WRLE16Q4-200M-3X/G24TK0/A1M 0811404276 4WRLE16Q4-200M-3X/G24K0/A1M 0811404279 4WRLE16V1-120M-3X/G24K0/A1M 0811404280 4WRLE16V1-200M-3X/G24K0/A1M 0811404281 4WRLE16V1-120M-3X/G24ETK0/A1M 0811404282 4WRLE16V1-200M-3X/G24ETK0/A1M 0811404285 4WRLE16V120M-3X/G24ETK0/A1M-857 0811404286 4WRLE16Q5-200M-3X/G24K0/A1M-853 0811404287 4WRLE16V200M-3X/G24K0/A1M-834 0811404288 4WRLE16V200M-3X/G24ETK0/A1M-857 0811404290 4WRVE16V120M-2X/G24K0/B5M 0811404291 4WRVE16V200M-2X/G24K0/B5M 0811404294 4WRVE16V1-120M-2X/G24K0/B5M 0811404295 4WRVE16V1-200M-2X/G24K0/B5M 0811404300 4WRLE16W180SJ-3X/G24EK0/A1M 0811404302 4WRLE16W180SJ-3X/G24K0/A1WX02M-752 0811404303 4WRLE16WZ180SJ-3X/G24EK0/A1M-561 0811404304 4WRLE16WZ180SJ-3X/G24ETK0/A1WX02M-749 0811404305 4WRLE16EZ180SJ-3X/G24K0/A1M 0811404306 4WRLE16E1Z180SJ-3X/G24K0/A1M 0811404307 4WRLE16WZ180SJ-3X/G24K0/A1M 0811404308 4WRLE16W1Z180SJ-3X/G24K0/A1M 0811404311 4WRLE16E180SJ-3X/G24K0/A1M-762 0811404312 4WRLE16E1-180SJ-3X/G24K0/A1M-762 0811404315 4WRLE16W1-180SJ-3X/G24EK0/A1WX02M-744 0811404316 4WRL16WZ180S-3X/G24EZ4/WX02M-756 0811404317 4WRLE16W2-180SJ-3X/G24K0/A1M 0811404318 4WRLE16EZ180SJ-3X/G24TK0/A1M 0811404319 4WRLE16EZ180SJ-3X/G24ETK0/A1M 0811404320 4WRLE16W5-180SJ-3X/G24K0/A1M 0811404321 4WRLE16W1-180SJ-3X/G24EK0/A1WX02M-756 0811404322 4WRLE16WZ180SJ-3X/G24EK0/A1M-758 0811404324 4WRLE16WZ180SJ-3X/G24K0/A1M-772 0811404325 4WRLE16WA110SJ-3X/G24K0/A1M 0811404326 4WRLE16W180SJ-3X/G24EK0/A1WX02M-745 0811404327 4WRLE16W1Z180SJ-3X/G24ETK0/A1M 0811404328 4WRLE16W4Z180SJ-3X/G24ETK0/A1M 0811404329 4WRLE16WA180SJ-3X/G24K0/A1M 0811404331 4WRLE16EZ180SJ-3X/G24EK0/A1M 0811404332 4WRLE16W4Z180SJ-3X/G24ETK0/A1WG02M 0811404337 4WRLE16WZ180SJ-3X/G24EK0/A1M 0811404342 4WRLE16Q3-200M-3X/G24K0/A1M 0811404344 4WRLE16Q3-200M-3X/G24K0/A1WG02M 0811404345 4WRVE16V1-200M-2X/G24K0/B5M-869 0811404346 4WRLE16V200M-3X/G24K0/A1M-857 0811404347 4WRVE16V1-120M-2X/G24K0/B5M-869 0811404350 4WRPEH6C4B04L-2X/G24K0/F1M 0811404351 4WRPEH6C4B12L-2X/G24K0/F1M 0811404352 4WRPEH6C4B24L-2X/G24K0/F1M 0811404353 4WRPEH6C4B40L-2X/G24K0/F1M 0811404354 4WRPEH6C1B40L-2X/G24K0/F1M 0811404355 4WRPEH6CB24L-2X/G24K0/A1M 0811404357 4WRPEH6C3B04L-2X/G24K0/A1V 0811404359 4WRPEH6CB25P-2X/G24K0/A1M 0811404361 4WRPE6X32M-2X/G24K0/B5M-833 0811404362 4WRPE6Q5-32M-2X/G24K0/B5M-832 0811404363 4WRPEH6CB25P-2X/G24K0/A1M-303 0811404366 4WRPEH6CB08P-2X/G24K0/A1M 0811404368 4WRPEH6C3B12P-2X/G24K0/A1M-854 0811404370 4WRLE16W5-180S-3X/G24K0/A1M-732 0811404381 4WRPE6E32SJ-2X/G24K0/F1M 0811404383 4WRPE6W08SJ-2X/G24K0/F1M 0811404390 4WRL10V85M-3X/G24ETZ4/M 0811404391 4WRL10V55M-3X/G24TZ4/M 0811404392 4WRL10V55M-3X/G24ETZ4/M 0811404393 4WRL10V85M-3X/G24TZ4/M 0811404394 4WRL10V1-85M-3X/G24Z4/M 0811404397 4WRLE10V1-85M-3X/G24EK0/A1M 0811404398 4WRVE10V1-85M-2X/G24K0/B5M-869 0811404405 4WRL25V370M-3X/G24Z4/M 0811404406 4WRL25WZ350S-3X/G24Z4/M 0811404407 4WRL25EZ350S-3X/G24Z4/M 0811404408 4WRL25E1Z350S-3X/G24Z4/M 0811404409 4WRL25W1Z350S-3X/G24Z4/M 0811404410 4WRL25W350S-3X/G24Z4/WX02M-753 0811404412 4WRL25V270M-3X/G24Z4/M-783 0811404416 4WRL25W3-350S-3X/G24Z4/WX02M-799 0811404417WEGEVENTIL 0811404420 4WRL25E4-350S-3X/G24Z4/M 0811404421 4WRL25W4-350S-3X/G24Z4/M 0811404422 4WRL25EZ350S-3X/G24Z4/M-763 0811404423 4WRL25V1-370M-3X/G24K0/M-750 0811404425 4WRL25EZ350S-3X/G24ETZ4/M-750 0811404427 4WRL25E1-350S-3X/G24Z4/M-755 0811404428 4WRL25V370M-3X/G24K0/M-750 0811404429 4WRLEM25EZ350SJ-3X/G24K0/A1M 0811404430 4WRLE25V370M-3X/G24K0/A1M 0811404431 4WRLE25Q5-370M-3X/G24K0/A1M 0811404432 4WRLE27V430M-3X/G24K0/A1M 0811404433 4WRLE25X370M-3X/G24K0/A1M-811 0811404434 4WRLE25X370M-3X/G24ETK0/A1M-812 0811404435 4WRLE25X370M-3X/G24EK0/A1M-812 0811404436 4WRLE27X430M-3X/G24K0/A1M-812 0811404437 4WRLE25X370M-3X/G24K0/A1M-812 0811404438 4WRLE27Q4-430M-3X/G24ETK0/A1M 0811404439 4WRLE25W1-370M-3X/G24EK0/A1M-769 0811404440 4WRLE27W1-430M-3X/G24EK0/A1M-769 0811404441 4WRLE27Q4-430M-3X/G24K0/A1M 0811404442 4WRLE27Q4-430M-3X/G24TK0/A1M 0811404443 4WRLE27W4-430SJ-3X/G24ETK0/A1WX02M-745 0811404444 4WRLE25V1-370M-3X/G24K0/A1M 0811404445 4WRVE25V370M-2X/G24K0/B5M 0811404446 4WRVE27V430M-2X/G24K0/B5M 0811404448 4WRVE25V250M-2X/G24K0/B5M 0811404452 4WRLE25WZ350SJ-3X/G24EK0/A1M-561 0811404453 4WRLE25WZ350SJ-3X/G24ETK0/A1WX02M-749 0811404454 4WRLE25EZ350SJ-3X/G24K0/A1M 0811404455 4WRLE25E1Z350SJ-3X/G24K0/A1M 0811404456 4WRLE25WZ350SJ-3X/G24K0/A1M 0811404457 4WRLE25W1Z350SJ-3X/G24K0/A1M 0811404458 4WRLE27W430SJ-3X/G24K0/A1M 0811404459 4WRLE25E4-350SJ-3X/G24K0/A1M 0811404461 4WRLE25WZ350SJ-3X/G24K0/A1M-758 0811404462 4WRLE27W430SJ-3X/G24K0/A1M-758 0811404466 4WRLE25EZ350SJ-3X/G24TK0/A1M 0811404467 4WRLE25W3-350SJ-3X/G24EK0/A1WX02M-745 0811404470 4WRLE25W3-350SJ-3X/G24EK0/A1WX02M-756 0811404471 4WRLE25W4Z350SJ-3X/G24ETK0/A1M 液压系统按油液的循环方式,液压系统可分为开式系统和闭式系统。开式系统是指液压泵从油箱吸油,油经各种控制阀后,驱动液压执行元件,回油再经过换向阀回油箱。这种系统结构较为简单,可以发挥油箱的散热、沉淀杂质作用,但因油液常与空气接触,使空气易于渗入系统,导致机构运动不平稳等后果。开式系统油箱大,油泵自吸性能好。闭式系统中,液压泵的进油管直接与执行元件的回油管相连,工作液体在系统的管路中进行封闭循环。其结构紧凑,与空气接触机会少,空气不易渗入系统,故传动较平稳。 0811404472 4WRLE25W4Z350SJ-3X/G24K0/A1M 0811404473 4WRLE25W350SJ-3X/G24EK0/A1WX02M-756 0811404474 4WRLE25W350SJ-3X/G24EK0/A1WX02M-745 0811404477 4WRLE27X430SJ-3X/G24EK0/A1WX02M-782 0811404478 4WRLE27E430SJ-3X/G24K0/A1M 0811404479 4WRLE27W3-430SJ-3X/G24EK0/A1WX02M-745 0811404480 4WRLE25WZ350SJ-3X/G24K0/A1M-759 0811404481 4WRLE25EZ350SJ-3X/G24ETK0/A1M 0811404485 4WRLE27E4-430SJ-3X/G24K0/A1M 0811404488 4WRLE25WZ350SJ-3X/G24K0/A1V 0811404489 4WRL25EZ000S-3X/G24Z4/M-867 0811404492 4WRLE25W4Z350SJ-3X/G24K0/A1M-732 0811404493 4WRLE27W430SJ-3X/G24K0/A1M-732 0811404494 4WRLE35W1100SJ-3X/G24K0/A1M-732 0811404496 4WRL25V300P-3X/G24Z4/M 0811404498 4WRLE25V370M-3X/G24ETK0/A1M 0811404500 4WRL35E1100S-3X/G24Z4/M 0811404501 4WRL35W1100S-3X/G24Z4/WX02M-767 0811404502 4WRLE35W1100SJ-3X/G24EK0/A1WX02M-744 0811404503 4WRLE35W5-600SJ-3X/G24EK0/A1WX02M-745 0811404504 4WRLE35W1100SJ-3X/G24K0/A1M 0811404505 4WRLE35W3-1100SJ-3X/G24EK0/A1WX02M-745 0811404506 4WRL35W2-1100S-3X/G24Z4/M 0811404508 4WRLE35R5-1100SJ-3X/G24EK0/A1WX02M-745 0811404515 4WRPH6C4B02L-2X/G24Z4/M 0811404520 4WRPH6C3B24L-2X/G24K0/M-784 0811404525 4WRPEH6C1B24L-2X/G24K0/F1M 0811404526 4WRPEH6C3B02L-2X/G24K0/F1M 0811404527 4WRPEH6CB12L-2X/G24K0/A1M 0811404532 4WRPE6Q4-32M-2X/G24K0/A1M 0811404537 4WRPEH6C4B02L-2X/G24K0/F1M 0811404538 4WRPEH6C3B40L-2X/G24K0/A1V 0811404551 4WRPE10Q5-50M-2X/G24K0/A1M-836 0811404552 4WRPE10V80M-2X/G24K0/A1M-837 0811404553 4WRPE10R5-80P-2X/G24K0/A1M-838 0811404554 4WRPE10R5-80P-2X/G24K0/A1M-839 0811404555 4WRPE10Q4B50L-2X/G24K0/A1M 0811404556 4WRPE10Q5-80M-2X/G24K0/B5M-832 0811404558 4WRPE10Q5-80M-2X/G24K0/B5M 0811404559 4WRPEH10C4B50P-2X/G24K0/F1M 0811404560 4WRL35V1000M-3X/G24Z4/M-923 0811404566 4WRLE25Q3-370M-3X/G24K0/A1WG02M 0811404567 4WRLE27Q3-430M-3X/G24K0/A1WG02M 0811404568 4WRLE25X370M-3X/G24TK0/A1M-811 0811404570 4WRLE25V370M-3X/G24EK0/F1M 0811404571 4WRLE27Q5-430M-3X/G24EK0/A1WG02M 0811404572 4WRLE27Q3-550P-3X/G24K0/A1M 0811404573 4WRLE25V370M-3X/G24K0/F1M 0811404574 4WRLE27V1-430M-3X/G24K0/F1M 0811404575 4WRLE35X500M-3X/G24K0/A1M-812 0811404576 4WRLE35X1000M-3X/G24EK0/A1M-812 0811404577 4WRLE35X1000M-3X/G24K0/A1M-812 0811404578 4WRLE35X500M-3X/G24EK0/A1M-812 0811404579 4WRLE35V1000M-3X/G24K0/A1M 0811404580 4WRLE35Q3-1000M-3X/G24TK0/A1M 0811404583 4WRLE35V1000M-3X/G24K0/A1M-834 0811404585 4WRLE35X1000M-3X/G24K0/A1M-848 0811404587 4WRLE35Q5-1000M-3X/G24EK0/A1WG02M 0811404588 4WRLE35R5-1100SJ-3X/G24EK0/A1M-868 0811404600 4WRPEH6C3B04L-2X/G24K0/A1M 0811404601 4WRPEH6C3B12L-2X/G24K0/A1M 0811404602 4WRPEH6C3B24L-2X/G24K0/A1M 0811404603 4WRPEH6C3B40L-2X/G24K0/A1M 0811404605 4WRPEH6C3B04P-2X/G24K0/A1M 0811404610 4WRPEH6C4B04L-2X/G24K0/A1M 0811404611 4WRPEH6C4B12L-2X/G24K0/A1M 0811404612 4WRPEH6C4B24L-2X/G24K0/A1M 0811404613 4WRPEH6C4B40L-2X/G24K0/A1M 0811404618 4WRPE6KB70M-2X/G24K0/B5M 0811404620 4WRPEH6XB24L-2X/G24K0/A1M-743 0811404621 4WRPEH6C3B04L-2X/G24K0/B5M 0811404622 4WRPEH6C3B24L-2X/G24K0/B5M 0811404623 4WRPEH6C4B12L-2X/G24K0/B5M 0811404626 4WRPEH6C3B15P-2X/G24K0/B5M 常用液压名称\名词解释 电磁阀(Electromagnetic valve)是用电磁控制的工业设备,是用来控制流体的自动化基础元件,属于执行器,并不限于液压、气动。用在工业控制系统中调整介质的方向、流量、速度和其他的参数。电磁阀可以配合不同的电路来实现预期的控制,而控制的精度和灵活性都能够保证。电磁阀有很多种,不同的电磁阀在控制系统的不同位置发挥作用,最常用的是单向阀、安全阀、方向控制阀、速度调节阀等。 电磁阀里有密闭的腔,在不同位置开有通孔,每个孔连接不同的油管,腔中间是活塞,两面是两块电磁铁,哪面的磁铁线圈通电阀体就会被吸引到哪边,通过控制阀体的移动来开启或关闭不同的排油孔,而进油孔是常开的,液压油就会进入不同的排油管,然后通过油的压力来推动油缸的活塞,活塞又带动活塞杆,活塞杆带动机械装置。这样通过控制电磁铁的电流通断就控制了机械运动。 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。机械分类 ? 轴向式 ? 直轴斜盘式 ? 径向式 ? 液压式 柱塞泵一般分为单柱塞泵、卧式柱塞泵、轴向柱塞泵和径向柱塞泵。 比例阀 阀对流量的控制可以分为两种: 一种是开关控制:要么全开、要么全关,流量要么最大、要么最小,没有中间状态,如普通的电磁直通阀、电磁换向阀、电液换向阀。 另一种是连续控制:阀口可以根据需要打开任意一个开度,由此控制通过流量的大小,这类阀有手动控制的,如节流阀,也有电控的,如比例阀、伺服阀。 所以使用比例阀或伺服阀的目的就是:以电控方式实现对流量的节流控制(当然经过结构上的改动也可实现压力控制等),既然是节流控制,就必然有能量损失,伺服阀和其它阀不同的是,它的能量损失更大一些,因为它需要一定的流量来维持前置级控制油路的工作。 换向阀是具有两种以上流动形式和两个以上油口的方向控制阀。是实现液压油流的沟通、切断和换向,以及压力卸载和顺序动作控制的阀门。 可分为手动换向阀、电磁换向阀、电液换向阀等。 又称克里斯阀,阀门的一种,具有多向可调的通道,可适时改变流体流向。 工作时借着阀外的驱动传动机构转动驱动轴,带动摇拐臂,启动阀板,使工作流体时而从左入口通向阀的下部出口,时而从右入口变换通向下部出口,实现了周期变换流向的目的。 这种变换阀在石油、化工生产中有着广泛的应用,在合成氨造气系统中最为常用。此外,换向阀还可作成阀瓣式的结构,多用于较小流量的场合。工作时只需转动手轮通过阀瓣来变换工作流体的流向。 溢流阀是一种液压压力控制阀,在液压设备中主要起定压溢流作用,稳压,系统卸荷和安全保护作用。 主要作用编辑定压溢流作用:在定量泵节流调节系统中,定量泵提供的是恒定流量。当系统压力增大时,会使流量需求减小。此时溢流阀开启,使多余流量溢回油箱,保证溢流阀进口压力,即泵出口压力恒定(阀口常随压力波动开启)。 节流阀是通过改变节流截面或节流长度以控制流体流量的阀门。将节流阀和单向阀并联则可组合成单向节流阀。节流阀和单向节流阀是简易的流量控制阀,在定量泵液压系统中,节流阀和溢流阀配合,可组成三种节流调速系统,即进油路节流调速系统、回油路节流调速系统和旁路节流调速系统。节流阀没有流量负反馈功能,不能补偿由负载变化所造成的速度不稳定,一般仅用于负载变化不大或对速度稳定性要求不高的场合。 齿轮泵是依靠泵缸与啮合齿轮间所形成的工作容积变化和移动来输送液体或使之增压的回转泵。由两个齿轮、泵体与前后盖组成两个封闭空间,当齿轮转动时,齿轮脱开侧的空间的体积从小变大,形成真空,将液体吸入,齿轮啮合侧的空间的体积从大变小,而将液体挤入管路中去。吸入腔与排出腔是靠两个齿轮的啮合线来隔开的。齿轮泵的排出口的压力完全取决于泵出处阻力的大小。 叶片泵因为历史的叶片泵根据中类型的不同有两种 一)专门指容积泵中的滑片泵。 二)指动力式泵的三泵(离心泵、混流泵、轴流泵)或其他特殊的泵。 这类泵产品一般不会叫叶片泵。但作为专著,叶片泵几乎全部是指离心泵、混流泵、轴流泵等。 根据其每转的理论排量是固定值还是可变值,可以分为叶片式变量泵和叶片式定量泵。 工作原理编辑叶片泵转子旋转时,叶片在离心力和压力油的作用下,尖部紧贴在定子内表面上。这样两个叶片与转子和定子内表面所构成的工作容积,先由小到大吸油后再由大到小排油,叶片旋转一周时,完成两次吸油与排油。 单向阀是流体只能沿进口流动,出口介质却无法回流的装置 单向阀 Check Valve 单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动,或者用于气动系统中防止压缩空气逆向流动。 单向阀有直通式和直角式两种。直通式单向阀用螺纹连接安装在管路上。直角式单向阀有螺纹连接、板式连接和法兰连接三种形式。液控单向阀也称闭锁阀或保压阀,它与单向阀相同,用以防止油液反向流动。但在液压回路中需要油流反向流动时又可利用控制油压,打开单向阀,使油流在两个方向都可流动。液控单向阀采用锥形阀芯,因此密封性能好。在要求封闭油路时,可用此阀作为油路的单向锁紧而起保压作用。液控单向阀控制油的泄漏方式有内泄式和外泄式二种。在油流反向出口无背压的油路中可用内泄式;否则需用外泄式,以降低控制油压力。 压力继电器,液压术语,是液压系统中当流体压力达到预定值时,使电接点动作的元件。 2.是将压力转换成电信号的液压元器件,客户根据自身的压力设计需要,通过调节压力继电器,实现在某一设定的压力时,输出一个电信号的功能。 公示: 因工业液压、自动化各进口品牌备件型号繁多,欧美产品价格实时变化,因此很难实时标出准确价格,请以业务员实际报价单价格为准! 给您带来不便敬请谅解,询价请您发正式询价单传真到021-51334670 手机13524125780(微信) 欢迎来电咨询 |