别名油压柱塞泵
材质铸铁
配件法兰
转速1000
产地意大利
质保1年
迪普马DUPLOMATIC柱塞泵是进口意大利迪普马DUPLOMATIC主要产品之一
韦米提供液压泵服务领域
液压泵:进口各类液压泵维修/马达维修,包括力士乐、威格士、派克、丹尼逊、油研等
工程机械:挖机、摊铺机、压路机、压榨机、铺路机、钻挖机、推土机、重型挖机、路拌机等的双泵、单泵,行走马达,回转马达等。
建筑机械:混凝土泵车、混凝土泵车运输车、混凝土搅拌车等液压主泵、辅泵、回转马达、行走马达。
工业设备:冶金、采矿 化工、塑料、压铸机械、
船舶机械、起重机、陶瓷机械、铝材机等的液压主泵、辅泵、马达。
船舶/:舵船舶机、锚机、起重机等应用于船舰/舰艇上的甲板机械、操作及控制的船舶液压技术行业用泵&马达;液压技术行业用泵/马达及附属装置。
柱塞泵结构组成主要有偏心轮、柱塞、弹簧、缸体、两个单向阀。柱塞与缸体孔之间形成密闭容积。偏心轮旋转一转,柱塞上下往复运动一次,向下运动吸油,向上运动排油。泵每转一转排出的油液体积称为排量,排量只与泵的结构参数有关。
柱塞泵是由几个柱塞(一般为3个或6个)并列安装,用1根曲轴通过连杆滑块或由偏心轴直接推动柱塞做往复运动,实现吸、排液体的液压泵。它们也都采用阀式配流装置,而且大多为定量泵。煤矿液压支架系统中的乳化液泵一般都是卧式柱塞泵。
液压泵过度发热有两个原因:一是机械摩擦生热。柱塞泵由于运动表面处于干摩擦
或半干摩擦状态,运动部件相互摩擦生热。二是液体摩擦生热。高压油通过缝隙泄漏到低压腔,大量的液压能损失转为热能;长期负荷过大导致卸荷阀频繁开启,油缸或阀有内泄(阀内部磨损,缸密封不好);阀或管道有堵塞现象。所以正确选择运动部件之间的间隙、油箱容积和冷却器,可以杜绝泵的过度发热和油温过高的现象。另外,回油过滤器堵塞造成回油背压过高,也会引起油温过高和泵体过热。
液压泵转速高,排油压力高,工作环境恶劣,油液污染、油液选用不合规定或油液过少,都可造成泵损、泄漏。泵内泄漏可使其功率损失增大,磨损严重。油液中侵入空气后易于压缩,可造成泵干磨。液压泵内长时间的泄漏、干磨或压缩厉害, 必然发热,引起油液升温,造成系统发热。
变量液压泵的伺服变量机构损坏也会造成系统发热,工作元件无力,或是系统过载,导致发动机、电动机闷车甚至停止工作
伺服变量机构损坏,假如不能变量了,必然导致系统高压溢流,长期从而导致发热!伺服变量机构损坏有两种表现:不变量,过早变量。不变量导致系统过载,因为此时变量泵相当于定量泵。此时功率和压力成正比;过早变量,相同的压力时,系统流量变小,显得工作元件无力,系统工作速度变慢。假如伺服阀不能换向了那么液压泵就只能始终在大排量下工作,
自然会发热。
迪普马DUPLOMATIC板式溢流阀,补偿器,插装式溢流阀,管式溢流阀,减压阀,平衡阀,顺序序阀,卸荷阀)
板式溢流阀(RQ3,RQM3)
RQ3-P3/41 RQ3-P5/41 PQ3-P6/41 RQ5-P3/41 RQ5-P5/41 RQ5-P6/41
RQ7-P3/41 RQ7-P5/41 RQ7-P6/41
RQM(电磁式)
RQM3-P5/A/60N-A230K1 RQM3-P5/A/60N-A110K1 RQM3-P5/A/60N-D24K1
RQM3-P5/M/60N-A230K1 RQM3-P5/M/60N-D24K1 RQM3-P6/A/60N-A230K1
RQM3-P6/A/60N-A110K1 RQM3-P6/A/60N-D24K1 RQM3-P6/M/60N-A230K1
RQM3-P6/M/60N-D24K1 RQM5-P6/A/60N-A230K1 RQM5-P6/A/60N-A110K1
RQM5-P6/A/60N-D24K1 RQM5-P6/M/60N-A230K1 RQM5-P6/M/60N-D24K1
RQM5-P5/A/60N-A230K1 RQM5-P5/A/60N-A110K1 RQM5-P5/A/60N-D24K1
RQM5-P5/M/60N-A230K1 RQM5-P5/M/60N-D24K1 RQM7-P5/A/60N-A230K1
RQM7-P5/A/60N-A110K1 RQM7-P5/A/60N-D24K1 RQM7-P5/M/60N-A230K1
RQM7-P5/M/60N-D24K1 RQM7-P6/A/60N-A230K1 RQM7-P6/A/60N-A110K1
RQM7-P6/A/60N-D24K1 RQM7-P6/M/60N-A230K1 RQM7-P6/M/60N-D24K1
压力补偿器 PCDK6
PCK06-PV/10N PCK06-P4/10N PCK06-P8/10N PCK06-PTV/10N
PCK06-PT4/10N PCK06-PT8/10N
插装式溢流阀 (CR直动式 CRQ先导式)
CR2/22N CR3/22N CR4/22N CR5/22N CR6/22N CRQ3/12
CRQ4/12 CRQ5/12 CRQ6/12
管式溢流阀(CD1-W, RM2(3)-W,RQ5(7)-W,RQM5(7)电磁式 )
CD1-W3/10 CD1-W4/10 CD1-W5/10 CD1-W6/10 RM2-W3/31 RM2-W4/31
RM2-W5/31 RM2-W6/31 RM3-W3/30 RM3-W4/30 RM3-W5/30 RM3-W6/30
RQ5-W3/41 RQ5-W5/41 RQ5-W6/41 RQM5-W3/A/51-A230 RQM5-W5/A/51-D24
RQM5-W6/D/51-A230 RQM5-W3/B/51-A230
减压阀(Z3P-Z5P)
Z3P5/22 Z3P5R/C/22 Z5P5/22 Z5P5/R/C/22
平衡阀
ZC2-P3/M1/51 ZC2-P4/M1/51 ZC2-P5/M1/51 ZC07-P3/51 ZC07-P4/51 ZC07-P5/51 ZC4-P3/51 ZC4-P4/51 ZC4-P5/51 ZC5-P3/51 ZC5-P4/51 ZC5-P5/51
顺序阀
S3-P3/20 S3-P4/20 S3-P5/20 S3-P6/20 U5-P4/20 T3-P5/20 T5-P3/20 X5-P4/20
卸荷阀
MRQA-3/1/42 MRQA-3/2/42 MQRA-5/1/42 MQRA-5/2/42 MQRA-6/1/42
MQRA-6/2/42 RQR3-P3/1/40 RQR3-P3/2/40 RQR5-P3/1/40 RQR5-P5/1/40
RQR7-P6/1/40 RQRM3-P3/1/A/42 RQRM5-P5/1/A/42 RQRM7-P3/1/A/42
流量控制阀 管式
RS2/30 RS3/30 RS4/30 RS5/30 RS6/30 RS7/30 RS8/30
RSN2-I/30 RSN3-I/30 RSN4-I/30 RSN5-I/30
两通式
RPC1-0.5/T/41 RPC1-1/T/41 RPC1-4/T/41 RPC1-10/T41 RPC2-NT/31 RPC3-ST/43
三通式
RPC1-1/T3/41 RPC1-4/T3/41 RPC1-10/T3/41 RPC1-16/T3/41 RPC1-22/T3/41
RPC2-T/31 RPC3-T/43
DUPLOMATIC柱塞泵VPPM-029PC-R55S/10N000
DUPLOMATIC柱塞泵VPPM-029PCR-R55S/10N000
DUPLOMATIC柱塞泵VPPM-029PCM-R55S/10N000
DUPLOMATIC柱塞泵VPPM-029PCX-R55S/10N000
DUPLOMATIC柱塞泵VPPM-029PQC-R55S/10N000
DUPLOMATIC柱塞泵VPPM-029PQNC-R55S/10N000
DUPLOMATIC柱塞泵VPPM-029PC-L55S/10N000
DUPLOMATIC柱塞泵VPPM-029PCR-L55S/10N000
DUPLOMATIC柱塞泵VPPM-029PCM-L55S/10N000
DUPLOMATIC柱塞泵VPPM-029PCX-L55S/10N000
DUPLOMATIC柱塞泵VPPM-029PQC-L55S/10N000
DUPLOMATIC柱塞泵VPPM-029PQNC-L55S/10N000
DUPLOMATIC柱塞泵VPPM-029PC-L00S/10N000
DUPLOMATIC柱塞泵VPPM-029PCR-L00S/10N000
DUPLOMATIC柱塞泵VPPM-029PCM-L00S/10N000
DUPLOMATIC柱塞泵VPPM-029PCX-L00S/10N000
DUPLOMATIC柱塞泵VPPM-029PQC-L00S/10N000
DUPLOMATIC柱塞泵VPPM-029PQNC-L00S/10N000
DUPLOMATIC柱塞泵VPPM-029PC-R00S/10N000
DUPLOMATIC柱塞泵VPPM-029PCR-R00S/10N000
DUPLOMATIC柱塞泵VPPM-029PCM-R00S/10N000
DUPLOMATIC柱塞泵VPPM-029PCX-R00S/10N000
DUPLOMATIC柱塞泵VPPM-029PQC-R00S/10N000
DUPLOMATIC柱塞泵VPPM-029PQNC-R00S/10N000
DUPLOMATIC柱塞泵VPPM-029PC-L01S/10N000
DUPLOMATIC柱塞泵VPPM-029PCR-L01S/10N000
DUPLOMATIC柱塞泵VPPM-029PCM-L01S/10N000
DUPLOMATIC柱塞泵VPPM-029PCX-L01S/10N000
DUPLOMATIC柱塞泵VPPM-029PQC-L01S/10N000
DUPLOMATIC柱塞泵VPPM-029PQNC-L01S/10N000
DUPLOMATIC柱塞泵VPPM-029PC-R01S/10N000
DUPLOMATIC柱塞泵VPPM-029PCR-R01S/10N000
DUPLOMATIC柱塞泵VPPM-029PCM-R01S/10N000
DUPLOMATIC柱塞泵VPPM-029PCX-R01S/10N000
DUPLOMATIC柱塞泵VPPM-029PQC-R01S/10N000
DUPLOMATIC柱塞泵VPPM-029PQNC-R01S/10N000
DUPLOMATIC柱塞泵VPPM-029PC-L00T/10N000
DUPLOMATIC柱塞泵VPPM-029PCR-L00T/10N000
DUPLOMATIC柱塞泵VPPM-029PCM-L00T/10N000
DUPLOMATIC柱塞泵VPPM-029PCX-L00T/10N000
DUPLOMATIC柱塞泵VPPM-029PQC-L00T/10N000
DUPLOMATIC柱塞泵VPPM-029PQNC-L00T/10N000
DUPLOMATIC柱塞泵VPPM-029PC-R00T/10N000
DUPLOMATIC柱塞泵VPPM-029PCR-R00T/10N000
DUPLOMATIC柱塞泵VPPM-029PCM-R00T/10N000
DUPLOMATIC柱塞泵VPPM-029PCX-R00T/10N000
DUPLOMATIC柱塞泵VPPM-029PQC-R00T/10N000
DUPLOMATIC柱塞泵VPPM-029PQNC-R00T/10N000
DUPLOMATIC柱塞泵VPPM-029PC-L01T/10N000
DUPLOMATIC柱塞泵VPPM-029PCR-L00T/10N000
DUPLOMATIC柱塞泵VPPM-029PCM-L01T/10N000
DUPLOMATIC柱塞泵VPPM-029PCX-L01T/10N000
DUPLOMATIC柱塞泵VPPM-029PQC-L01T/10N000
DUPLOMATIC柱塞泵VPPM-029PQNC-L01T/10N000
DUPLOMATIC柱塞泵VPPM-029PCX-R55S/10N000
VPPM-029PCX-R55S10N000
VPPM-029PCM-L00T/10N000
VPPM-029PCX-L00T/10N000
VPPM-029PQC-L00T/10N000
VPPM-029PQNC-L00T/10N000
VPPM-029PC-R00T/10N000
VPPM-029PCR-R00T/10N000
VPPM-029PCM-R00T/10N000
VPPM-029PCX-R00T/10N000
VPPM-029PQC-R00T/10N000
VPPM-029PQNC-R00T/10N000
VPPM-029PC-L01T/10N000
VPPM-029PCR-L00T/10N000
VPPM-029PCM-L01T/10N000
VPPM-029PCX-L01T/10N000
VPPM-029PQC-L01T/10N000
VPPM-029PQNC-L01T/10N000
VPPM-029PC-R01S/10N000
VPPM-029PCR-R01S/10N000
VPPM-029PCM-R01S/10N000
VPPM-029PCX-R01S/10N000
VPPM-029PQC-R01S/10N000
VPPM-029PQNC-R01S/10N000
VPPM-029PC-L00T/10N000
VPPM-029PCR-L00T/10N000
VPPL-008PC5-ROOS/10N
VPPL-016PC5-R00S/10N
VPPL-022PC5-R00S/10N
VPPL-036PC5-R00S/10N
VPPL-046PC5-R00S/10N
VPPL-008PCR-ROOS/10N
VPPL-016PCR-R00S/10N
VPPL-022PCR-R00S/10N
VPPL-036PCR-R00S/10N
VPPL-046PCR-R00S/10N
VPPL-008PQC-ROOS/10N
VPPL-016PQC-R00S/10N
VPPL-022PQC-R00S/10N
VPPL-036PQC-R00S/10N
VPPL-046PQC-R00S/10N
VPPL-008PC5-ROON/10N
VPPL-016PC5-R00N/10N
VPPL-022PC5-R00N/10N
VPPL-036PC5-R00N/10N
VPPL-046PC5-R00N/10N
VPPL-008PCR-ROON/10N
VPPL-016PCR-R00N/10N
VPPL-022PCR-R00N/10N
VPPL-036PCR-R00N/10N
VPPL-046PCR-R00N/10N
VPPL-008PQC-ROON/10N
VPPL-016PQC-R00N/10N
VPPL-022PQC-R00N/10N
VPPL-036PQC-R00N/10N
VPPL-046PQC-R00N/10N
柱塞泵是液压系统的一个重要装置,它是由电机做为动力源,经过鼓型齿联轴器带动减速机转动。减速机带着曲轴旋转,然后通过曲柄连杆机构将旋转运动转变成十字头和柱塞为往复运动。当柱塞向后死点移动时,柱塞泵内的容积腔慢慢的变大,柱塞泵腔内的压力越来越低,当柱塞泵腔内的压力低于进口压力时,吸入阀在压力作用下开启,此时液体被吸入泵腔内;当柱塞向前死点移动时,柱塞泵内压力越来越大,此时吸入阀门在压力作用下关闭,排出阀门被打开,液体被挤出液缸,柱塞泵完成一次吸入和排出。
泵(齿轮泵,叶片泵,轴向变量柱塞泵)
迪普马DUPLOMATIC内轮油泵(内啮合式,外啮合式)
内啮合式 IGP
IGP3-003-R IGP3-003-L IGP3-005-R IGP3-005-L IGP3-006-R IGP3-006-L
IGP3-008-R IGP3-008-L IGP3-010-R IGP3-010-L IGP4-013 IGP4-016
IGP4-020 IGP4-025 IGP4-032 IGP5-032 IGP5-040 IGP5-050 IGP5-064
IGP6-064 IGP6-080 IGP6-100 IGP6-125 IGP7-125 IGP7-160 IGP7-200
IGP7-250
GP10027R97F GP10051 GP20140 GP20279
外啮合式 GP
GP1-0013L97F/10N GP2-0140R97F/10N GP3-0225R01F/10N
外啮合式 1P
1P-1.6R/10N 1P-2R/10N 1P-2.5R/10N 1P-3.3R/10N 1P-4.2R/10N
1P-5R/10N 1P-5.8R/10N 1P-6.7R/10N 1P-7.5R/10N 1P-9.2R/10N
1P-11.5R/10N
叶片泵(变量式,定量式)
变量式 PVD框框式压力补偿
PVD9K/30 PVD13K/30 PVD17K/30
PVE直动式压力调节
PVE-006PC3-R00P/10N PVE-011PC3-R00P/10N
PVE-016PC3-R90P/10N PVE-023PC3-R90P/10N
PVA先导式压力补偿
PVA22/30 PVA28/30 PVA35/30 PVA45/30 PVA56/30 PVA72/30
PVA90/30 PVA115/30 PVA145/30
定量式 DFP
DFP1-05 DFP1-08 DFP1-11 DFP1-12 DFP1-14 DPF2-12
DPF2-14 DPF2-17 DPF2-19 DPF2-21 DPF3-21 DPF3-25
DPF3-30 DPF3-35 DPF3-38 DPF4-42 DPF4-47 DPF4-50
DFP4-57 DFP4-60
轴向变量柱塞泵 VPPM VPPL
VPPM高压式
VPPM-029PC-R55S/10N000 VPPM-046PCM-R01S/10N000
VPPM-073PCX-R55S/10N000 VPPM-046PQCE5-R55S/10N000
VPPL低压式
VPPL-008PC5-R00N/10N VPPL-016PC5-R00S/10N
VPPL-022PC5-R00S/10N VPPL-036PC5-R00S/10N VPPL-046PC5-R00S/10N
放大器 插头式
EPC-110/10E0 EPC-111/10E0 EPC-114/10E0 EPC-120/10E0 EPC-121/10E0
EPC-124/10E0 EPC-130/10E0 EPC-131/10E0 EPC-134/10E0
导轨式
EPA-M110/20 EPA-M111/20 EPA-M114/20 EPA-M120/20 EPA-M121/20 EPA-M124/20 EPA-M224/20 EPA-M234/20 EPA-M244/20 EPA-M310/20 EPA-M320/20
EPR-P152/10E0 EPR-P153/10E0 EPR-P154/10E0 EPR-P110/10E0 EPR-P111/10E0
EPR-P114/10E0 EPR-P120/10E0 EPR-P121/10E0 EPR-P124/10E0 EPR-P130/10E0
EPR-P131/10E0 EPR-P134/10E0 EPR-P140/10E0 EPR-P141/10E0 EPR-P144/10E0
EDM-M1111/10
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