(RA4VSO)进口斜盘式轴向变量柱塞泵 产品特点 Product features

泵的流量正比于泵的转速和排量，调节它的斜盘摆角可进行排量的无级调节  retz品牌 The flow of the pump is directly proportional to the speed and displacement of the pump, and the displacement can be stepless adjusted by adjusting its swashplate swing angle

通轴结构，可形成组合泵 Through shaft structure, which can form a combined pump

位置约束回程机构 Position constrained return mechanism

球面配流，柱塞围绕主轴倾斜布置 The flow is distributed on a spherical surface, and the plunger is arranged obliquely around the main shaft

配置有斜盘摆角指示器 Equipped with swashplate swing angle indicator

无级变量，优良的吸入性能 Stepless variable, excellent suction performance

额定工作压力可达35MPa，控制响应时间短，低噪声 The rated working pressure can reach 35MPa, with short control response time and low noise

模块化设计，优良的功率 Modular design, excellent power

驱动轴能承受轴向及径向负载 The drive shaft can bear axial and radial loads

安装位置可选 Installation location optional

工作粘度范围 Working viscosity range

为了得到最佳的效率和寿命，RETZ推荐把油液的工作粘度（在工作粘度下）选在下列范围内∶Vopt=最佳工作粘度16~36mm²/s【与（开式油路）油箱温度有关】。

In order to obtain the best efficiency and service life, Retz recommends that the working viscosity of the oil (under the working viscosity) be selected in the following range: vopt= the best working viscosity 16~36mm ²/ S [related to oil tank temperature (open oil circuit)].

参数值 Parameter value

规格：40,71,125,180,250,355

排量：40,71,125,180,250,355

最大转速r/min：3200-1500

最大流量L/min：60-533

最大功率KW:35-311

扭矩Nm：64-1976

壳体容积L：2-10

驱动轴上允许负载，最大轴向力N：600-2000

最大径向力N：600-2000