PV7-17/25-45RE01MC0-08泵
PV7-17/25-45RE01MC0-08 PV7-17/25-45RE01MC0-08 PV7-17/25-45RE01MC0-08
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B&R的2005控制系统是具有高性能的系统。
7DI138.70 7DI138.70 7DI138.70
7DI138.70 7DI138.70 7DI138.70
REXROTH液压油泵PV7-17/25-45RE01MC0-08
油泵的供油和自吸
油泵具有一定的自吸能力,但自吸的高度不宜超过500mm,并且严禁在吸入管道上安装滤油器,吸入管道直径不小于推荐数值,另外自吸时一定要把泵先调至全偏角。
在转速超过1500rpm时,宜采用供油,供油压力为0.7MPa左右。在开式系统中,供油泵的流量应为该泵的130%,在闭式系统中,供油泵的流量应为该泵的35%。
REXROTH液压油泵PV7-17/25-45RE01MC0-08设计参数
Type PV7...A
规格10至25
控制响应时间短
运行噪音低
行程为零时,功率更低
安装和连接尺寸参照VDMA 24 560/1和ISO 3019/2
高效
泵可组接
力士乐REXROTH叶片泵吸油和排油过程
用来传递油液的腔由叶片、转子、定子环和配油盘形成。
为了在投入使用时确保泵的运行功能,定子环由大调节活塞后面的弹簧压在其偏心位置 (排油位置)。
当转子转动时,油腔的容积增大,并且通过吸油通道吸油。当油腔达到Zui大容积时,它脱离吸油侧。转子继续转动,此腔和压油侧接通,并使其容积减小,通过压油通道压油到系统。
PV7-1A/25-45RE01MC0-08 REXROTH叶片泵
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