现货特价销售力士乐柱塞泵A10VSO71DRS/32R-VPB22U99-S2184

关键词：力士乐Rexroth，柱塞泵，力士乐Rexroth柱塞泵，力士乐柱塞泵，力士乐油泵，Rexroth柱塞泵，Rexroth液压泵，力士乐Rexroth液压元件，力士乐工业液压。
产品品牌: 力士乐Rexroth
产品类目: 机械及行业设备 泵 油泵 柱塞泵 液压泵
产品材料号：R902452431
产品型号: A10VSO71DRS/32R-VPB22U99-S2184
产品规格: A10VSO71DRS/32R
产品重量: 48kg
产品材质: 铸铁
zui大转速：1800 rpm
zui大功率：280bar=55Po max
zui大流量：106.7--120 l/min

功率：59.7--106.7 kw
产品应用领域: 机床、锻压、冶金、塑料机械、橡胶、冶电力、工程机械、船舶、起重机械等行业。
博世力士乐Rexroth生产先进的工业液压元件与系统，配合了微电子技术，令传动有力而精确。其电子传动与控制产品及系统永远走在科技前端.
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。为了提高效率，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，因此称它为轴向柱塞泵。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，而且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Rexroth柱塞泵根据倾斜元件的不同，有斜盘式和斜轴式两种。斜盘式是斜盘相对回转的缸体有一倾斜角度，而引起柱塞在泵缸中往复运动。传动轴轴线和缸体轴线是一致的。这种结构较简单，转速较高，但工作条件要求高，柱塞端部与斜盘的接触部往往是薄弱环节。斜轴式的斜盘轴线与传动轴轴线是一致的。它是由于柱塞缸体相对传动轴倾斜一角度而使柱塞作往复运动。流量调节依靠摆动柱塞缸体的角度来实现，故有的又称摆缸式。它与斜盘式相比，工作可靠，流量大，但结构复杂。
轴向柱塞泵与径向柱塞泵比较，排出压力高，它一般可在20～50MPa范围内工作，效率也高，径向尺寸小、结构紧凑、体积小、重量轻。但结构较径向柱塞泵复杂，加工制造要求高，价格较贵。

力士乐Rexroth柱塞泵特点：

通轴驱动，用于安装公称规格相同的其他泵
经认可能用于高速运行
功能可靠性增强了
液体静压减压斜盘轴承
多种控制
低工作噪音
斜盘式设计

* 用于液体开式回路的斜盘结构轴向柱塞变量泵
* 流量正比驱动转速和排量，并能通过调节斜盘倾角实现无級变量
* ISO标准的安裝法兰
* 法兰连接符合SAE米制
* 有两个殼体泄油孔
* 优良的吸入性能
* 允許连续运行压力可达280Mbar
* 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，可用于多回路系統

力士乐Rexroth柱塞泵技术参数：
用矿物油工作有效；（如用HF-流体见RC 90223，用环保液压油见RC 90221）
工作压力范围 － 进油侧
S口 （进口） 的绝对压力
Pabs min绝对压力分钟 ：0.8 bar
工作压力范围 － 出口侧在B口的压力
额定压力pN 280 bar
峰值压力pmax 350 bar
（压力资料符合DIN 24312）
间歇工作在负载时间为10%时，压力可达315 bar。
溢流阀块能限制泵的输出压力值，此溢流阀块直接裝在连接法兰上，请根据样本活页RC 25 880和RC 25 890另行訂货。
壳体泄油压力
泄漏油 （L，L1口） 允許压力：可比S口的进口压力高0.5 bar，但不得高于2 bar绝对压力。
力士乐Rexroth液压产品主要应用于塑料机械、橡胶、冶金、电力、工程机械、船舶、起重机械等行业。

力士乐Rexroth柱塞泵规格、型号：

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