力士乐REXROTH轴向柱塞泵一般用于机床,冶金,锻压,矿山及起重机械的液压传动系统中,特别广泛地应用于大功率的液压传动系统中。为了**效率,在应轴向柱塞泵一般都由缸体,配油盘,柱塞和斜盘等主要零件组成。缸体内有多个柱塞,柱塞是轴向排列的,即柱塞的中心线平行于传动轴的轴线,称它为轴向柱塞泵。但它又不同于往复式柱塞泵,因为它的柱塞不仅在泵缸内做往复运动,柱塞和泵缸与斜盘相对有旋转运动。柱塞以一球形端头与斜盘接触。在配油盘上有高低压月形沟槽,它们彼此由隔墙隔开,保证一定的密封性,它们分别与泵的进油口和出油口连通。斜盘的轴线与缸体轴线之间有一倾斜角度。
力士乐柱塞泵产品特点：
1.泵的**正比于泵的转速和排量，通过调节斜盘摆角调节排量，实现无级变量;
2.通轴结构，可形成组合泵;
3.中心弹簧回程机构;
4.平面配流，柱塞围绕主轴平行布置;
5.优良的吸入性能;
6.额定工作压力可达28MPa;
7.控制响应时间短;
8.低噪声;
9.长寿命;
10.高的功率/重量比;
11.驱动轴能承受轴向及径向负载;
12.安装法兰有ISO和SAE标准两种形式;
13.轴伸有多种形式;
14.工作油口有两侧与后部两种布置形式;
15.安装位置可选;
16.可用HF液体工作，但运行参数有所降低。
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