PARKER派克變量柱塞泵,變量柱塞泵,派克液壓油泵 美國原裝派克柱塞泵 PV系類柱塞泵 原裝現(xiàn)貨 *

柱塞泵的泵油機(jī)構(gòu)包括兩套精密偶件：柱塞（plunger）+柱塞套(barrel)構(gòu)成柱塞偶件(plunger and barrel assembly)（圖5-11）、出油閥（delivery valve）和出油閥座(delivery valve seat)構(gòu)成出油閥偶件(delivery valve assembly
柱塞和柱塞套是一對精密偶件，經(jīng)配對研磨后不能互換，要求有高的精度和光潔度和好的耐磨性，其徑向間隙為0.002～0.003mm
柱塞頭部圓柱面上切有斜槽，并通過徑向孔、軸向孔與頂部相通，其目的是改變循環(huán)供油量；柱塞套上制有進(jìn)、回油孔，均與泵上體內(nèi)低壓油腔相通，柱塞套裝入泵上體后，應(yīng)用定位螺釘定位。

概述：
PVPC 是高壓、低噪音的變量軸向柱塞泵，適用于液壓油或具有相同潤滑特性的合成液。SAE J 744 安裝法蘭和軸。
PVPC 型變量軸向柱塞泵可帶有*的電液比例控制形式：
- 開環(huán)壓力控制； 
- 負(fù)載敏感流量控制；
- P/Q 控制，用于開環(huán)或閉環(huán)的壓力和流量的控制。
PES 型數(shù)字控制器的幾種數(shù)據(jù)接口：
- PS: RS232 串行數(shù)據(jù)接口
- BS: CAN 總線接口
- BP: PROFIBUS-DP 接口
排量：29-46-73cm3/rev
工作壓力：280 bar
峰值壓力：350 bar

柱塞泵常見型號(hào)

PV140R1L1LLNWLC
PV180R1D3B1NYLC
PV180R1K1T1NWLZ
PV140R1L1T1N100
PV180R1D3BBNMFC
PV180R1K1T1NYCA
PV140R1L1T1NFFC
PV180R1D3BBNMRC
PV180R1K1T1NYCB
PV140R1L1T1NFFP
PV180R1D3BCNMR1
PV180R1K1T1NYCC
PV140R1L1T1NFPV
PV180R1D3C1NZLA
PV180R1K1T1NYL1
PV140R1L1T1NFT1
PV180R1D3CDNMR1
PV180R1K1T1NYLA
PV140R1L1T1NKLA
PV180R1D3T1N001
PV180R1K1T1NYLC
PV140R1L1T1NMCZ
PV180R1D3T1NFPV
PV180R1K1T1NYLD
PV140R1L1T1NMFC
PV180R1D3T1NMLC
PV180R1K1T1NYLK
PV140R1L1T1NMLZ
PV180R1D3T1NMMC
PV180R1K1T1NZCA
PV140R1L1T1NMM1
PV180R1D3T1NMR1
PV180R1K1T1NZCC
PV140R1L1T1NMMC
PV180R1D3T1NMRC
PV180R1K1T1NZLA
PV140R1L1T1NMR1
PV180R1D3T1NSLC
PV180R1K1T1NZLB
PV140R1L1T1NMRC
PV180R1D3T1NULC
PV180R1K1T1NZLC
PV140R1L1T1NMRZ
PV180R1D3T1NWLA
PV180R1K1T1NZLD
PV140R1L1T1NTCC
PV180R1D3T1NZCC
PV180R1K1T1NZLW
PV140R1L1T1NTLC
PV180R1D3T1VMMC
PV180R1K1T1NZLZ
PV140R1L1T1NUPG
PV180R1D3T1VMR1
PV180R1K1T1PFHS
PV140R1L1T1NUPK
PV180R1D3T1WMMC
PV180R1K1T1V001
PV140R1L1T1NUPM
PV180R1E1B1NWLC
PV180R1K1T1VFDS
PV140R1L1T1NUPR
PV180R1E1L2NULC
PV180R1K1T1VFPV
PV140R1L1T1NWCC
PV180R1E1T1NTLA
PV180R1K1T1VFWS
PV140R1L1T1NWLA
PV180R1E1T1NUCC
PV180R1K1T1VMFC
PV140R1L1T1NWLC
PV180R1E1T1NULA
PV180R1K1T1VMMC
PV140R1L1T1NYLC
PV180R1E1T1NZLC
PV180R1K1T1VMR1
PV140R1L1T1V100
PV180R1E3D1NMRC
PV180R1K1T1VMRC
PV140R1L4BBNMTP
PV180R1E3DGNMRC
PV180R1K1T1VUL1
PV140R1L4T1NFT2
PV180R1E3T1NFPV
PV180R1K1T1VULC
PV140R1L4T1NFTP
PV180R1E3T1NMFC
PV180R1K1T1VUPM
PV140R1L4T1NMR1
PV180R1E3T1NSLA
PV180R1K1T1WFDS
PV140R1L4T1NMTP
PV180R1E8T1NFPV
PV180R1K1T1WFHS
PV140R1L4T1NSCC
PV180R1F3A1NWLA
PV180R1K1T1WFR1
PV140R1L4T1NTLD
PV180R1F3CDVMFC
PV180R1K1T1WFWS
PV140R1L4T1NUPE
PV180R1F3D1NSLA
PV180R1K1T1WMLB
PV140R1L4T1NUPG
PV180R1F3T1N001
PV180R1K1T1WMLC
PV140R1L4T1NUPM
PV180R1F3T1NFFC
PV180R1K1T1WMM1
PV140R1L4T1NUPR
PV180R1F3T1NMM1
PV180R1K1T1WMMC
PV140R1L4T1VMMC
PV180R1F3T1NMMC
PV180R1K1T1WMMW
PV140R1L8T1NTLC
PV180R1F3T1NMRK
PV180R1K1T1WMMZ
PV140R2K1T1N001
PV180R1F3T1NTLC
PV180R1K1T1WMR1
PV140R2L1LLWMMW
PV180R1F3T1NUCC
PV180R1K1T1WMRC
PV140R2L1T1WMMW
PV180R1F3T1NULC
PV180R1K1T1WSCC
PV140R2L4LKWMMW
PV180R1F3T1NWLC
PV180R1K1T1WSLB
PV140R5K1T1NKCB
PV180R1F3T1V001
PV180R1K1T1WSLC
PV140R5K1T1NSCB
PV180R1F3T1VMLA
PV180R1K1T1WTLB
PV140R9D1T1NMLC
PV180R1F3T1W001
PV180R1K1T1WULC
PV140R9D1T1NMMC
PV180R1G1CDNMMC
PV180R1K1T1WUPD
PV140R9D3CDNMMC
PV180R1G1T1EFPD
PV180R1K1T1WWLB
PV140R9E1T1NWCC
PV180R1G1T1NMFC
PV180R1K1T1WWLZ
PV140R9E3AYNSL1
PV180R1G1T1NMRC
PV180R1K1T1WYLB
PV140R9E3AYNSLC
PV180R1G1T1NUPD
PV180R1K4C1NULC
PV140R9E3AYNULC
PV180R1G1T1NUPK
PV180R1K4C1NUPM
PV140R9F3T1NMMC
PV180R1G1T1NYLC
PV180R1K4KJNMMZ
PV140R9G1T1NMFC
PV180R1G1T1NZCC
PV180R1K4L1NMRC
PV140R9G3T1VMFC
PV180R1G1T1WFPD
PV180R1K4T1N001
PV140R9G8T1NMF1
PV180R1G3C1NFPS
PV180R1K4T1N100
PV140R9K1A1NMFC
PV180R1G3T1NMFC
PV180R1K4T1N2LB
PV140R9K1A1NSLC
PV180R1G3T1NULC
PV180R1K4T1N2LZ
PV140R9K1B4NMCD
PV180R1G3T1NWLA
PV180R1K4T1NFFC
PV140R9K1C1NMR1
PV180R1G8T1NYLC
PV180R1K4T1NFHS
PV140R9K1T1NFDS
PV180R1K1A1NFPG
PV180R1K4T1NFPV
PV140R9K1T1NFFC
PV180R1K1A1NFPR
PV180R1K4T1NFR1
PV140R9K1T1NFHS
PV180R1K1A1NULC
PV180R1K4T1NFRC
PV140R9K1T1NFRC
PV180R1K1A1NUPR
PV180R1K4T1NFRP
PV140R9K1T1NFWS
PV180R1K1A1NYCA
PV180R1K4T1NFT2
PV140R9K1T1NKCC
PV180R1K1AYNMMC
PV180R1K4T1NFWS
PV140R9K1T1NMCB
PV180R1K1AYNMRZ
PV180R1K4T1NMCA
PV140R9K1T1NMFC
PV180R1K1AYNWCC
PV180R1K4T1NMF1
PV140R9K1T1NMLC
PV180R1K1B1N2L1
PV180R1K4T1NMFC
PV140R9K1T1NMMC
PV180R1K1B1N2LA
PV180R1K4T1NMM1
PV140R9K1T1NMMW
PV180R1K1B1NFFC
PV180R1K4T1NMMC
PV140R9K1T1NMR1
PV180R1K1B1NMRC
PV180R1K4T1NMMZ
PV140R9K1T1NMRC
PV180R1K1B1NUPD
PV180R1K4T1NMR1
PV140R9K1T1NMRZ
PV180R1K1B1NUPG
PV180R1K4T1NMRC
PV140R9K1T1NSLC
PV180R1K1B1NWLC

液壓站又稱液壓泵站，電機(jī)帶動(dòng)油泵旋轉(zhuǎn)，泵從油箱中吸油后打油，將機(jī)械能轉(zhuǎn)化為液壓油的壓力能，液壓油通過集成塊（或閥組合）被液壓閥實(shí)現(xiàn)了方向、壓力、流量調(diào)節(jié)后經(jīng)外接管路傳輸?shù)揭簤簷C(jī)械的油缸或油馬達(dá)中，從而控制了液動(dòng)機(jī)方向的變換、力量的大小及速度的快慢，推動(dòng)各種液壓機(jī)械做功。
液壓站是獨(dú)立的液壓裝置，它按驅(qū)動(dòng)裝置（主機(jī)）要求供油，并控制油流的方向、壓力和流量，它適用于主機(jī)與液壓裝置可分離的各種液壓機(jī)械下，由電機(jī)帶動(dòng)油泵旋轉(zhuǎn)，泵從油箱中吸油后打油，將機(jī)械能轉(zhuǎn)化為液壓油的壓力能。