德國力士樂A4VG系列高壓柱塞泵
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我們優(yōu)勢代理銷售:
德國哈威(HAWE)、德國力士樂(REXROTH)、德國賀德克(HYDAC)、瑞士比利(BIERI)、瑞士萬福樂(WANDFLUH)、美國派克(PARKER)、美國太陽(SUN)、美國威格士(VICKERS)、意大利阿托斯(ATOS)等液壓電子產(chǎn)品。
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德國力士樂A4VG系列高壓柱塞泵
Rexroth力士樂A4VG高壓柱塞泵系列
-排量從28到250
-常用壓力400bar(40Mpa)
-尖峰壓力450bar(45Mpa)
力士樂A4VG特點(diǎn):
斜盤式軸向柱塞變量泵,用于閉式回路靜液壓傳動(dòng)
◆流量與驅(qū)動(dòng)轉(zhuǎn)速及排量成正比并可無級變量;
◆流量隨斜盤擺角從零增加到其zui大值;
◆使斜盤擺過中位可以平穩(wěn)改變液流流動(dòng)方向;
◆易與各種控制和調(diào)節(jié)系統(tǒng)匹配的多種變量方式;
◆泵在高壓油側(cè)配備兩個(gè)溢流閥來保護(hù)靜液壓傳動(dòng)(泵和馬達(dá))免于超載;
◆高壓溢流閥同時(shí)也具有補(bǔ)油閥的功能;
◆內(nèi)置輔助泵用作補(bǔ)油泵和控制泵;
◆zui高補(bǔ)油壓力由一個(gè)內(nèi)置補(bǔ)油溢流閥來限制;
◆全系列帶有內(nèi)置壓力切斷閥;
典型應(yīng)用:
混凝土泵車、重型液壓平板車、液壓泵站
技術(shù)參數(shù):
數(shù)值表(理論值,未考慮ηmh和ηv;數(shù)值經(jīng)過圓整)
1)極限zui高轉(zhuǎn)速:- 功耗為角功率的一半(例如當(dāng)Vg man和PN/2時(shí)
2)高歇zui高轉(zhuǎn)速:- 在高速空載運(yùn)行時(shí)
- 在發(fā)動(dòng)機(jī)超速期間:△p=70...150 bar 和 Vg max
- 在反向尖峰負(fù)載時(shí):△p<300 bar和 t < 5 秒。
博世力士樂A4VG/VTG系列:
BOSCH REXROTH A4VG28, A4VG40, A4VG45, A4VG56, A4VG71, A4VG90, A4VG125, A4VG180, A4VG250, A4VG355, A4VG500 & A4VTG28, A4VTG40, A4VTG45, A4VG56, A4VTG71, A4VTG90, A4VTG125, A4VTG180, A4VTG250, A4VTG355, A4VTG500
力士樂A4VG常用型號:
A4VG125EP2D1/32R-NZF02F001DH
A4VG125EP2DM1/32L-NZF02F001S
A4VG125EP2DT1/32R-NZF02F001S
A4VG125HD1D1/32R-NZF02F001D
A4VG125HD1D2/32R-NSF02F071S
A4VG125HD1DM1/32L-NSF02F001S
A4VG125HD1MT1/32R-NSF02F021S
A4VG125HDMT1/32R-NSF02F691S
A4VG125HWD1/32L-NZX02F001S
A4VG125HWD1/32R-NZF02F071D-S
A4VG125HWD1/32R-NZF02F071D
A4VG125MSD1/32R-NSF02F021D
A4VG125EP4D1/32L-NAF02F691DP +A11VO95LRDS/10L-NSD12N00
A4VG125EP4D1/32R-NAF02F691DP +A11VO95LRDS/10R-NSD12N00
A4VG180EP4D1/32R-NTD02F691DP +A11VO130LRDS/10R-NSD12K01-S
A4VG180EP2DM1/32L-NZD02F001D
A4VG180DA2D2/32L-NSD02F001DT
A4VG180HD3DT1/32R-NZD02F01XS-SK
A4VG180EP4DT1/32L-NZD02F001PP
A4VG180DA2D2/32L-NZD02F001SH
A4VG180DA2D2/32R-NZD02F041SH
A4VG180HD9MTE/32R-NSD02F00
A4VG28EZ1DM1/32L-NZC10N005E
A4VG28HWD1/32R-NZC10N005E
A4VG40EZ1DM1/32L-NSC02F003S
A4VG56DA1D7/32R-NZC02F005SH
A4VG56DA1D7/32R-NZC02F005SH-ES
A4VG56DA1D7/32R-NZC02F005SH-ES
A4VG56DA2D2/32R-NZC02F013SH-S
A4VG56EP2D1/32R-NSC02F005SH-E
A4VG56HWD1/32R-NSC02F025S
4VG56HWDT1/32R-NSC02K023E-S
A4VG71DA1DT4/32R-NZF02F001DH
A4VG71DA1DT4/32R-NZF02F001DH
A4VG71DA2D2/32L-NTF02F021SH
A4VG71DA2D2/32L-NTF02F021SH
A4VG71DGDT1/32L-NTF02F021S
A4VG71DGDT1/32L-NTF02F021S-S
A4VTG71HWCSD32L-NLD10F001S-S
A4VG71EP2D1/32R-NZF02F011SH-E
A4VG71EP2DT1/32R-NSF02F041DH-E
A4VG71HD1D1/32R-NZF02F001F-E
A4VG71HWD1/32R-NZF02F001S
A4VG71HWDT1/32R-NZF02KXX1E-S
A4VG71HWDT1/32R-NZF02KXX1E-S
A4VG90EP2D1/32R-NSF02F041KH-E
A4VG90EP2DM1/32L-NSF02F001FH
A4VG90EP2DT1/32R-NZF02F071DH-E
A4VG90EP2MT1/32L-NSD10F011ST-S
A4VG90HD1DT1/32L-NZF02F001D-E
A4VG250EP2D1/32R-NZD10F721S+A4VG250EP2D1/3VR-NSD10F071S
力士樂A4VSG柱塞泵:
A4VSG71DS1E/10W-PZB10T001N
A4VSG250HD1D/30R-PPB10K269N
A4VSG250HD1D/30R-PPB10K349N
A4VSG71EO1/10R-PPB10H029F
A4VSG250HD1T/30R-PPB10N000N
A4VSG250HW/30R-PPB10N000N
A4VSG250HD1A/30R-PPB10K269N
A4VSG40HD1D/10R-PPB10K019N
A4VSG71HD1D/10R-PPB10H029N
A4VSG250HD1D/30R-PPB10H029N
A4VSG250EO1/30R-PPB10H029N
A4VSG40EO1/10R-PPB10K019N
A4VSG250HD1U/30R-PPB10K269N
A4VSG71EO2K/10R-PPB10H049N
A4VSG40HD1D/10R-PZB10N000N
A4VSG71HD1A/10R-PZB10K519N
A4VSG250EM1007/30R-PPB10H029F
A4VSG71EO1K/10R-PPB10H049N
A4VSG250HD1P/30R-PPB10G300N
A4VSG71EO1/10R-PPB10N00
A4VSG250HS/30L-PPB10N000N
A4VSG250EM2044/30R-PPB10H029N
A4VSG500HD1AT/30R-PPH10K249N
A4VSG40EM2009/10R-PPB10K310N
A4VSG40EM2009/10R-PZB10N000N
A4VSG71HW/10R-PPB10H029F
A4VSG71HD1D/10R-PPB10K33ON
A4VSG71HD1U/10R-PPB10N000N
A4VSG40HS1/10R-PPB10N00
A4VSG71HD1T/10R-PPB100419N
A4VSG250EO2/30R-PPB10H020N
A4VSG250HS1/30R-PPB10N000N
A4VSG250HS1/30L-PPB10N000N
A4VSG250EM3066/30R-PPB10N009N
A4VSG40HS1/10R-VPB10N000N
A4VSG250HDA/30R-PPB10NOO9N
A4VSG250DP/30R-PPB10N00
A4VSG250EO1/30R-PPB10H009F
A4VSG71EM3136/10R-PPB10K019N
A4VSG71EM3120/10R-PPB10K019N
A4VSG250HSE/30R-PPB10N000N
A4VSG40EM4095/10R-PPB10H039F
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