A4VG71柱塞泵
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A4VG71柱塞泵

斜盘设计的A4VG可变排量轴向柱塞泵,用于静液压闭路传动。流量与驱动速度和排量成比例,并且是无限可变的。输出流量随着旋转角度从0到最大值而增加。
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产品介绍

A4VG

控制方式:
NV型,无控制装置
DG-液压控制,直控式
EZ-电气两点控制,带开关电磁铁
HD-液压控制,与先导压力有关
HW-液压控制,机械伺服
EP-电气控制,带比例电磁铁
DA-液压控制,与减速有关
特性◆斜盘式轴向柱塞变量泵,用于闭式回路静液压传动
◆流量与驱动转速及排量成正比并可无级变量;
◆流量随斜盘摆角从零增加到其最大值;
◆使斜盘摆过中位可以平稳改变液流流动方向;
◆易与各种控制和调节系统匹配的多种变量方式;
◆泵在高压油侧配备两个溢流阀来保护静液压传动(泵和马达)免于超载;
◆高压溢流阀同时也具有补油阀的功能;
◆内置辅助泵用作补油泵和控制泵;
◆最高补油压力由一个内置补油溢流阀来限制;
◆全系列带有内置压力切断阀;

 安全说明

  - A4VG 泵设计用于闭式回路中。

  - 轴向柱塞单元的项目规划、安装和调试必须由合格人员进行。

  - 在使用轴向柱塞单元前,请完整阅读相应的说明手册。如有需要,可向博世力士乐索取。

  - 运行期间及运行后不久,轴向柱塞单元 (特别是电磁铁) 可能存在造成灼伤的风险。应采取适当的安全措施 (例如穿着防护服)。

  - 轴向柱塞单元的特性可能会因不同的工作条件 (工作压力、油液温度) 而改变。

  - 工作管路油口:

  · 油口和固定螺纹设计用于最大规定压力。机器或系统制造商必须确保连接元件和管路的安全系数满足规定的工作条件 (压力、流量、液压油、温度)。

  · 工作管路油口和功能油口仅用于液压管路。

  - 必须遵循此处包含的数据和说明。

  - 该产品不能作为一个遵循 ISO 13849 的通用机械安全概念的部件被批准。

  - 采用以下紧固扭矩:

  · 接头:

  有关所使用接头的紧固扭矩,请参见制造商说明。

  · 安装螺栓:

  对于具有符合 DIN 13 标准的 ISO 公制螺纹和符合ASME B1.1 标准的螺纹的安装螺栓,我们建议根据VDI 2230 检查各个箱体的紧固扭矩。

  · 轴向柱塞单元的螺纹孔:

  最大允许紧固扭矩 MG max 对于内螺纹孔是最大值,不得超过该值。

  · 锁紧螺钉:

  对于随轴向柱塞单元提供的金属锁紧螺钉, 应采用锁紧螺钉所需的紧固扭矩 MV。

SizeNG2840567190125180250
DisplacementVg maxcm32840567190125180250
variable pump
boost pump (at p = 20 bar)Vg Spcm36.18.611.619.619.628.339.852.5
Speed1)maximum at Vg maxnnomrpm42504000360033003050285025002400
limited maximum2)nmaxrpm45004200390036003300325029002600
intermittent maximum3)nmaxrpm50005000450041003800345030002700
minimumnminrpm500500500500500500500500
Flow at nnom and Vg maxqvL/min119160202234275356450600
Power4) PkW79107134156183238300400
at nnom, Vg max and 
Dp = 400 bar
Torqu4)Dp = 400 barTNm17825535745257379611461592
at Vg max andDp = 100 barTNm456489113143199286398
Rotary stiffness drive shaftSckNm/rad31.46980.898.8158.1218.3244.5354.5
TckNm/rad95120.9252.1318.4534.3
AckNm/rad79.695.8142.4176.8256.5
ZckNm/rad32.867.578.8122.8137223.7319.6624.2
UckNm/rad50.8107.6
Moment of inertia for rotary groupJGRkgm20.00220.00380.00660.00970.01490.02320.04440.0983
Maximum angular acceleration5)arad/s2380003000024000210001800014000110006700
Case volumeVL0.91.11.51.31.52.13.16.3
Mass approx. (without through drive)mkg293138506080101156
Center of gravity6)Xmm< 5< 5< 5< 5< 5< 5< 5< 5
Ymm2420201520303330
Zmm105112106135145160180203
A4VG系列控制阀大全
A4VG71DA1A4VG90DA1A4VG125DA1A4VG180DA1A4VG250DA1
A4VG71DA1D2A4VG90DA1D2A4VG125DA1D2A4VG180DA1D2A4VG250DA1D2
A4VG71DA1D3LA4VG90DA1D3LA4VG125DA1D3LA4VG180DA1D3LA4VG250DA1D3L
A4VG71DA1D3RA4VG90DA1D3RA4VG125DA1D3RA4VG180DA1D3RA4VG250DA1D3R
A4VG71DA1D4A4VG90DA1D4A4VG125DA1D4A4VG180DA1D4A4VG250DA1D4
A4VG71DA1D7A4VG90DA1D7A4VG125DA1D7A4VG180DA1D7A4VG250DA1D7
A4VG71DA1D8A4VG90DA1D8A4VG125DA1D8A4VG180DA1D8A4VG250DA1D8
A4VG71DA1DM4A4VG90DA1DM4A4VG125DA1DM4A4VG180DA1DM4A4VG250DA1DM4
A4VG71DA1DM8A4VG90DA1DM8A4VG125DA1DM8A4VG180DA1DM8A4VG250DA1DM8
A4VG71DA1DT2A4VG90DA1DT2A4VG125DA1DT2A4VG180DA1DT2A4VG250DA1DT2
A4VG71DA1DT7A4VG90DA1DT7A4VG125DA1DT7A4VG180DA1DT7A4VG250DA1DT7
A4VG71DA1DT8A4VG90DA1DT8A4VG125DA1DT8A4VG180DA1DT8A4VG250DA1DT8
A4VG71DA2A4VG90DA2A4VG125DA2A4VG180DA2A4VG250DA2
A4VG71DA2D2A4VG90DA2D2A4VG125DA2D2A4VG180DA2D2A4VG250DA2D2
A4VG71DA2D3LA4VG90DA2D3LA4VG125DA2D3LA4VG180DA2D3LA4VG250DA2D3L
A4VG71DA2D3RA4VG90DA2D3RA4VG125DA2D3RA4VG180DA2D3RA4VG250DA2D3R
A4VG71DA2D4A4VG90DA2D4A4VG125DA2D4A4VG180DA2D4A4VG250DA2D4
A4VG71DA2D7A4VG90DA2D7A4VG125DA2D7A4VG180DA2D7A4VG250DA2D7
A4VG71DA2D8A4VG90DA2D8A4VG125DA2D8A4VG180DA2D8A4VG250DA2D8
A4VG71DA2DM2A4VG90DA2DM2A4VG125DA2DM2A4VG180DA2DM2A4VG250DA2DM2
A4VG71DA2DT2A4VG90DA2DT2A4VG125DA2DT2A4VG180DA2DT2A4VG250DA2DT2
A4VG71DA2DT7A4VG90DA2DT7A4VG125DA2DT7A4VG180DA2DT7A4VG250DA2DT7
A4VG71DA2DT8A4VG90DA2DT8A4VG125DA2DT8A4VG180DA2DT8A4VG250DA2DT8
A4VG71DGA4VG90DGA4VG125DGA4VG180DGA4VG250DG
A4VG71EP1A4VG90EP1A4VG125EP1A4VG180EP1A4VG250EP1
A4VG71EP11A4VG90EP11A4VG125EP11A4VG180EP11A4VG250EP11
A4VG71EP1D1A4VG90EP1D1A4VG125EP1D1A4VG180EP1D1A4VG250EP1D1
A4VG71EP1D2A4VG90EP1D2A4VG125EP1D2A4VG180EP1D2A4VG250EP1D2
A4VG71EP1D3LA4VG90EP1D3LA4VG125EP1D3LA4VG180EP1D3LA4VG250EP1D3L
A4VG71EP1D7A4VG90EP1D7A4VG125EP1D7A4VG180EP1D7A4VG250EP1D7
A4VG71EP1DM1A4VG90EP1DM1A4VG125EP1DM1A4VG180EP1DM1A4VG250EP1DM1
A4VG71EP1DM2A4VG90EP1DM2A4VG125EP1DM2A4VG180EP1DM2A4VG250EP1DM2
A4VG71EP1DT1A4VG90EP1DT1A4VG125EP1DT1A4VG180EP1DT1A4VG250EP1DT1
A4VG71EP2D1A4VG90EP2D1A4VG125EP2D1A4VG180EP2D1A4VG250EP2D1
A4VG71EP2D2A4VG90EP2D2A4VG125EP2D2A4VG180EP2D2A4VG250EP2D2
A4VG71EP2DM1A4VG90EP2DM1A4VG125EP2DM1A4VG180EP2DM1A4VG250EP2DM1
A4VG71EP2DM2A4VG90EP2DM2A4VG125EP2DM2A4VG180EP2DM2A4VG250EP2DM2
A4VG71EP2DMT1A4VG90EP2DMT1A4VG125EP2DMT1A4VG180EP2DMT1A4VG250EP2DMT1
A4VG71EP2DMT9LA4VG90EP2DMT9LA4VG125EP2DMT9LA4VG180EP2DMT9LA4VG250EP2DMT9L
A4VG71EP2DT1A4VG90EP2DT1A4VG125EP2DT1A4VG180EP2DT1A4VG250EP2DT1
A4VG71EP2DT2A4VG90EP2DT2A4VG125EP2DT2A4VG180EP2DT2A4VG250EP2DT2
A4VG71EP3A4VG90EP3A4VG125EP3A4VG180EP3A4VG250EP3
A4VG71EP3D1A4VG90EP3D1A4VG125EP3D1A4VG180EP3D1A4VG250EP3D1
A4VG71EP3D2A4VG90EP3D2A4VG125EP3D2A4VG180EP3D2A4VG250EP3D2
A4VG71EP3D3LA4VG90EP3D3LA4VG125EP3D3LA4VG180EP3D3LA4VG250EP3D3L
A4VG71EP3D3RA4VG90EP3D3RA4VG125EP3D3RA4VG180EP3D3RA4VG250EP3D3R
A4VG71EP3D7A4VG90EP3D7A4VG125EP3D7A4VG180EP3D7A4VG250EP3D7
A4VG71EP3D8A4VG90EP3D8A4VG125EP3D8A4VG180EP3D8A4VG250EP3D8
A4VG71EP3DM1A4VG90EP3DM1A4VG125EP3DM1A4VG180EP3DM1A4VG250EP3DM1
A4VG71EP3DM2A4VG90EP3DM2A4VG125EP3DM2A4VG180EP3DM2A4VG250EP3DM2
A4VG71EP3DM3LA4VG90EP3DM3LA4VG125EP3DM3LA4VG180EP3DM3LA4VG250EP3DM3L
A4VG71EP3DT1A4VG90EP3DT1A4VG125EP3DT1A4VG180EP3DT1A4VG250EP3DT1
A4VG71EP3DT2A4VG90EP3DT2A4VG125EP3DT2A4VG180EP3DT2A4VG250EP3DT2
A4VG71EP3XT1A4VG90EP3XT1A4VG125EP3XT1A4VG180EP3XT1A4VG250EP3XT1
A4VG71EP4A4VG90EP4A4VG125EP4A4VG180EP4A4VG250EP4
A4VG71EP4D1A4VG90EP4D1A4VG125EP4D1A4VG180EP4D1A4VG250EP4D1
A4VG71EP4D2A4VG90EP4D2A4VG125EP4D2A4VG180EP4D2A4VG250EP4D2
A4VG71EP4DM1A4VG90EP4DM1A4VG125EP4DM1A4VG180EP4DM1A4VG250EP4DM1
A4VG71EP4DM2A4VG90EP4DM2A4VG125EP4DM2A4VG180EP4DM2A4VG250EP4DM2
A4VG71EP4DMT1A4VG90EP4DMT1A4VG125EP4DMT1A4VG180EP4DMT1A4VG250EP4DMT1
A4VG71EP4DT1A4VG90EP4DT1A4VG125EP4DT1A4VG180EP4DT1A4VG250EP4DT1
A4VG71EZ1A4VG90EZ1A4VG125EZ1A4VG180EZ1A4VG250EZ1
A4VG71EZ1D1A4VG90EZ1D1A4VG125EZ1D1A4VG180EZ1D1A4VG250EZ1D1
A4VG71EZ1DM1A4VG90EZ1DM1A4VG125EZ1DM1A4VG180EZ1DM1A4VG250EZ1DM1
A4VG71EZ1DMT1A4VG90EZ1DMT1A4VG125EZ1DMT1A4VG180EZ1DMT1A4VG250EZ1DMT1
A4VG71EZ1DT1A4VG90EZ1DT1A4VG125EZ1DT1A4VG180EZ1DT1A4VG250EZ1DT1
A4VG71EZ1DXA4VG90EZ1DXA4VG125EZ1DXA4VG180EZ1DXA4VG250EZ1DX
A4VG71EZ2A4VG90EZ2A4VG125EZ2A4VG180EZ2A4VG250EZ2
A4VG71EZ2D1A4VG90EZ2D1A4VG125EZ2D1A4VG180EZ2D1A4VG250EZ2D1
A4VG71EZ2DM1A4VG90EZ2DM1A4VG125EZ2DM1A4VG180EZ2DM1A4VG250EZ2DM1
A4VG71EZ2DMT1A4VG90EZ2DMT1A4VG125EZ2DMT1A4VG180EZ2DMT1A4VG250EZ2DMT1
A4VG71EZ2DXA4VG90EZ2DXA4VG125EZ2DXA4VG180EZ2DXA4VG250EZ2DX
A4VG71HD1A4VG90HD1A4VG125HD1A4VG180HD1A4VG250HD1
A4VG71HD1D1A4VG90HD1D1A4VG125HD1D1A4VG180HD1D1A4VG250HD1D1
A4VG71HD1D2A4VG90HD1D2A4VG125HD1D2A4VG180HD1D2A4VG250HD1D2
A4VG71HD1D3LA4VG90HD1D3LA4VG125HD1D3LA4VG180HD1D3LA4VG250HD1D3L
A4VG71HD1DM1A4VG90HD1DM1A4VG125HD1DM1A4VG180HD1DM1A4VG250HD1DM1
A4VG71HD1DM2A4VG90HD1DM2A4VG125HD1DM2A4VG180HD1DM2A4VG250HD1DM2
A4VG71HD1DMT1A4VG90HD1DMT1A4VG125HD1DMT1A4VG180HD1DMT1A4VG250HD1DMT1
A4VG71HD1DT1A4VG90HD1DT1A4VG125HD1DT1A4VG180HD1DT1A4VG250HD1DT1
A4VG71HD1DT2A4VG90HD1DT2A4VG125HD1DT2A4VG180HD1DT2A4VG250HD1DT2
A4VG71NVA4VG90NVA4VG125NVA4VG180NVA4VG250NV


热门标签: 闭式柱塞泵A4VG,液压泵厂家A4VTG,液压轴向柱塞泵

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