驱动方式电机
输送介质液压油
结构原理齿轮泵
级数4级/6级
乾锐锋
压力20MPa
是否可定制可以
高压力28MPa
PGP511A0070CQ1L2J6NPGP511A0080CQ1L2J6N,
PGP511A0090CQ1L2J6N,PGP511A0100CQ1L2J6N,PGP511A0110CQ1L2J6N,PGP511A0120CQ1L2J6N,PGP511A0130CQ1L2J6N,PGP511A0020AA1L2J6N,
PGP511A0030AA1L2J6N,PGP511A0040AA1L2J6N,PGP511A0050AA1L2J6N,
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PGP511A0060CA1L2J6N,PGP511A0070CA1L2J6N,PGP511A0080CA1L2J6N,PGP511A0090CA1L2J6N
PGP511A0100CA1L2J6N,PGP511A0110CA1L2J6N,PGP511A0120CA1L2J6N,(1)从原理上讲,液压马达和液压泵是可逆的,如果用电机带动时,输出的是液压能(压力和流量),这就是液压泵;若输入压力油,输出的是机械能(转矩和转速),则变成了液压马达。
(2)从结构上看,二者是相似的。
(3)工作原理上看,二者均是利用密封工作容积的变化进行吸油和排油的。对于液压泵,工作容积增大时吸油,工作容积减小时排出高压油。对于液压马达,工作容积增大时进入高压油,工作容积减小时排出低压油。
液压马达和液压泵的不同点:
(1)液压泵是能源装置,而液压马达是执行元件。液压泵是将电机的机械能转换为液压能的转换装置,输出流量和压力,希望容积;液压马达是将液体的压力能转为机械能的装置,输出转矩和转速,希望机械。 齿轮油泵适用于输送各种有润滑性的液体,温度不70℃,如需高温200℃,可配用耐高温材料即可,粘度为5×10-5~1.5×10-3m2/S。本泵不适用于输送腐蚀性的、含硬质颗粒或纤维的、高度挥发或闪点低的液体,如汽油、笨等。
1.齿轮油泵管路及结合处有无松动现象。用手转动齿轮油泵试看齿轮油泵是否灵活。
2.向轴承体内加入轴承润滑机油,观察油位应在油标的中心线处,润滑油应及时换或补充。
3.拧下齿轮油泵泵体的引水螺塞,灌注引水(或引浆)。
4.关好出水管路的闸阀和出口压力表及进口真空表。
5.点动电机,试看电机转向是否正确。
6.开动电机,当齿轮油泵正常运转后,打开出口压力表和进口真空泵视其显示出适当压力后,逐渐打开闸阀,同时检查电机负荷情况。
7.尽量控制齿轮油泵的流量和扬程在标牌上注明的范围内,以保证齿轮油泵在好的点运转,才能获得好的大的节能效果。
8.齿轮油泵在运行过程中,轴承温度不能过环境温度35C,好的高温度不得过80C 。
PGP511A0130CA1L2J6N,PGP511A0020AJ2D3C2N,PGP511A0030AJ2D3C2N,PGP511A0040AJ2D3C2N,PGP511A0050AJ2D3C2N,PGP511A0060AJ2D3C2N,
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