产品详情
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:陈工
询价热线: 0713-8529058,18995766168
询价QQ: 1477538929, 2593165857
欢迎您的来电!
传真:0713-6542758
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、造纸等行业领域叶片泵的管理要点除需防干转和过载、防吸入空气和吸入真空度过大外,还应注意:
1.泵转向改变,则其吸排方向也改变叶片泵都有规定的转向,不允许反。因为转子叶槽有倾斜,叶片有倒角,叶片底部与排油腔通,配油盘上的节流槽和吸、排口是按既定转向设计。可逆转的叶片泵必须专门设计。
2.叶片泵装配 配油盘与定子用定位销正确定位,叶片、转子、配油盘都不得装反,定子内表面吸入区部分最易磨损,必要时可将其翻转安装,以使原吸入区变为排出区而继续使用。
3.拆装 注意工作表面清洁,工作时油液应很好过滤。
4. 叶片在叶槽中的间隙太大会使漏泄增加,太小则叶片不能自由伸缩,会导致工作失常。
5.叶片泵的轴向间隙 对ηv影响很大。
1)小型泵-0.015~0.03mm
2)中型泵-0.02~0.045mm
6.油液的温度和粘度 一般不宜超过55℃,粘度要求在17~37mm2/s之间。粘度太大则吸油困难;粘度太小则漏泄严重。
一、单作用叶片泵的工作原理
泵由转子1、定子2、叶片3、配油盘和端盖等部件所组成。定子的内表面是圆柱形孔。转子和定子之间存在着偏心。叶片在转子的槽内可灵活滑动,在转子转动时的离心力以及通入叶片根部压力油的作用下,叶片顶部贴紧在定子内表面上,于是两相邻叶片、配油盘、定子和转子间便形成了一个个密封的工作腔。当转子按逆时针方向旋转时,图右侧的叶片向外伸出,密封工作腔容积逐渐增大,产生真空,于是通过吸油口6和配油盘5上窗口将油吸入。而在图的左侧。叶片往里缩进,密封腔的容积逐渐缩小,密封腔中的油液经配油盘另一窗口和压油口1被压出而输出到系统中去。这种泵在转子转一转过程中,吸油压油各一次,故称单作用泵。转子受到径向液压不平衡作用力,故又称非平衡式泵,其轴承负载较大。改变定子和转子间的偏心量,便可改变泵的排量,故这种泵都是变量泵。
二、双作用叶片泵的工作原理
它的作用原理和单作用叶片泵相似,不同之处只在于定子表面是由两段长半径圆弧、两段短半径圆弧和四段过渡曲线八个部分组成,且定子和转子是同心的。在图示转子顺时针方向旋转的情况下,密封工作腔的容积在左上角和右下角处逐渐增大,为吸油区,在左下角和右上角处逐渐减小,为压油区;吸油区和压油区之间有一段封油区把它们隔开。这种泵的转子每转一转,每个密封工作腔完成吸油和压油动作各两次,所以称为双作用叶片泵。泵的两个吸油区和两个压油区是径向对称的,作用在转子上的液压力径向平衡,所以又称为平衡式叶片泵。
双作用叶片泵的瞬时流量是脉动的,当叶片数为4的倍数时脉动率小。为此,双作用叶片泵的叶片数一般都取12或16。
PV7-11/06-14RA0/MAO-10-A452 R8
PV7-17/10-14RE01MC3-16 R3
PV7-17/10-14RE01MCO16
PV7-17/16-20RE01MC0-16 R2
PV7-18/100-118RE07MCO-16
PV7-18-100-118RE07MC0-16 R9
PV7-19/40-45RE37MC0-16 R4
PV7-1X/06-10RA01MA0-05
PV7-1X/06-10RAO1MAO-10
PV7-1X/06-10RAO1MAO-10 R3
PV7-1X/06-14RA01MA0-07
PV7-1X/06-14RA01MA0-07 R7
PV7-1X/100-118RE07MC0-16 R9(1PV2V4-31/80RA1MC0-16A1 由下述型号替代,尺寸等参数有变化)
PV7-1X/100-118RE07MC5-16WG
PV7-1X/100-118RE07MC5-16WG
PV7-1X/100-118RE07MCO-16
(老1PV2V4-33/80 RA37MC1-16-A1)
PV7-1X/10-14RE01MC0-16
PV7-1X/10-14RE01MC0-16 R1
PV7-1X/10-14RE01MDO-16 R3
PV7-1X/10-20RE01MC0-08
PV7-1X/10-20RE01MC0-08 R3
叶片泵 PV7-1X/10-14RE01MC0-16
叶片泵 PV7-17/16-30RE01MCO-08
叶片泵 PV7-1X/25-30RE01MC3-16
叶片泵 PV7-1X/25-30RE01MC5-16
叶片泵 PV7-1X/25-30RE01MC7-16
叶片泵 PV7-1A/16-30RE01MCO-08
PV7-1X/10-20RE01MCO-10
PV7-1X/16-20RE01MC0-16
PV7-1X/16-20RE01MC0-16
PV7-1X/16-20RE01MC3-16 R7
PV7-1X/16-20RE01MCO-16
PV7-1X/16-20RE01MCO-16
PV7-1X/16-20RE01MD0-16 R4
PV7-1X/16-30RE01MC0-08
PV7-1X/16-30RE01MC0-08
PV7-1X/16-30RE01MC0-08 R2
PV7-1X/16-30RE01MC0-08 R2
PV7-1X/20-25RA01MA0-10
PV7-1X/20-25RA01MA0-10
PV7-1X/25-30RE01MC0-16
PV7-1X/25-30RE01MC0-16 R3
PV7-1X/25-30RE01MC5-16
PV7-1X/25-30RE01MC5-16
PV7-1X/25-30RE01MCO-16 R3
PV7-1X/25-45RE01MC0-08
PV7-1X/25-45RE01MC0-08 R8
PV7-1X/40-45RE37MC0-16
PV7-1X/40-45RE37MC0-16 R4
PV7-1X/40-45RE37MC0-16 R4
PV7-1X/40-71RE37MCO-08
PV7-1X/40-71RE37MCO-08
PV7-1X/63-71RE07MC0-16 R8
PV7-1X/63-71RE07MC0-16 R8
PV7-1X/63-71-RE07MCO-16
PV7-20/20-20RA01MA0-10
PV7-20/20-25RA01MA0-10
PV7-2X/20-20RA01MAO-05 R2
PV7-2X/20-20RA01MAO-10 R3
PV7-2X/20-25RA01MA0-10 R5
R901087979 WEGESITZVENTIL-VOR OD.15.05.18.3B.S0.000
R901087981 SPULE OD.02.17.01.30.OW.000
R901087988 3DREP 6 A-2X/16EG24N9K4/M-596
R901087991 KOLBEN MH2DCU 22 S30/ 250LS BB08 V*BG
R901088002 KOLBEN 4WRA10EA/EB00-22/-872
R901088003 KOLBEN 4WRA10EA/EB00-22/-873
R901088012 4WRZE 10 W8-25-7X/6EG24N9K31/F1D3M
R901088017 H-4WEH 25 HY6X/6EW110N9EK4/B10D3
R901088024 ABZMS-35-1X/190F150F-T63F-K6
R901088087 4WEH 16 HJ7X/6EW110N9ETSK4/B10
R901088095 ABZMS-35-1X/200F140S-T80F-K6
R901088099 HEIZKOERPER AB32-10/1 D 230
R901088120 SYDFEE-2X/071R-PRA12KC3-0000-A2A0VX2
R901088128 4WRZ 10 W9-50-7X/6EG24N9K4/M
R901088155 LFA 32 EWA-7X/CB40DQMG24A15P15T15
R901088162 r921851190C0+AZPF/011RE37+R20E4
R901088207 4WRTE 16 V125P-4X/6EG24EK31/A1M
R901088209 DBW 20 AG2-4X/50P25-6EG24N9K4 W65
R901088211 DBAW 40 BH2N1X/350YU6EG24N9K4
R901088212 4WRZ 32 R1-520-5X/6A24NEK4/D3WG152M-68
R901088213 4WRZE 25 E1-325-7X/6EG24N9K31/F1D3M
R901088214 DR 6 DP2-5X/25YM SO154
R901088215 KBD2N0AA/S-220V
R901088224 P3V7/100-118C0+V7/40-45C0+GF3/025RE07+*A
R901088233 LFA 32 D-7X/FV/12
R901088236 LFA 63 GWA-7X/A20P20T20V
R901088240 LFA 80 DBW2-6X/315V
R901088241 L-DB 150 F2-3X/16X
R901088247 4WE 10 D4X/OFCG24DK35L
R901088249 M-3SEW 10 U1X/630MG110N9K4/V
R901088250 LFA 63 DBW2-7X/315V
R901088251 M-Z4SEH 10 E2X/3CG24ETK4/V
R901088253 IH15EA-1X/SPA3-CHED8/200/OG24/V
R901088262 4WE 6 H19-6X/EG24N9K4/N10
R901088266 LFA 63 WEA-7X/A20P20T20V
R901088267 LFA 32 DBEM-7X/315V
R901088286 4WRZ 16 E1-150-7X/6EG24XEJ/D3V
R901088292 M-Z4SEH 10 E2X/3CG24K4
R901088306 P3V7/63-71C0+V7/63-71C0+R4/8,00-500RE *A
R901088321 5-4WE 10 C3X/CG24N9K4/B30
R901088323 DZ 6 DP2-5X/75XYV
R901088326 HSZ 16 B557-3X/5-315V01
R901088359 4WEH 22 E7X/6EG24N9ETS2K4QM0G24/B10
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/
LFA100DBW2-62/31

