力士乐柱塞泵A10VSO28DFR1/31R-VPA12N00现货
力士乐变量柱塞泵是往复泵的一种,属于体积泵,在其工作时。它的柱塞靠泵轴的偏心转动驱动,往复运动,其吸入和排出阀都是单向阀。当柱塞外拉时,工作室内压力降低,出口阀关闭,低于进口压力时,进口阀打开,液体进入;柱塞内推时,工作室压力升高,进口阀关闭,高于出口压力时,出口阀打开,液体排出。"
A10VSO系列斜盘结构变量柱塞泵,用于驱动开式回路液压传动,其容积流量取决于驱动转速和泵的排量,调节斜盘的位置可无级地改变泵的流量。
排量为28…140 Vg cm3的泵额定压力280 bar,峰值压力350 bar。
特点:
用于液压开式回路的斜盘结构轴向柱塞变量泵;
流量正比于驱动转速和排量,并能通过调节斜盘倾角实现无级变量;
ISO标准的安装法兰;
法兰连接符合SAE米制;
有两个壳体泄油孔;
优良的吸入性能;
允许连续运行压力可达280 bar;
低噪声;
长寿命;
驱动轴能承受轴向及径向负载;
高的功率/重量比;
广范围的多种控制形式;
控制响应时间短;
采用通轴结构,可用于多回路系统
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力士乐柱塞泵A10VSO28DFR1/31R-VPA12N00现货