进口液压PGH5-3X/200RE07WU2气动力士乐齿轮泵自动化控制工业配件

力士乐齿轮泵的实际流量和理论流量之比称为容积效率ηpv=Q/Qn=(Qr~OQ)/Qr =1-0Q/Qr且Q=Qr*Npv
功率、机械效率和总效率
输入功率P;驱动液压泵的机械功率,由电动机或柴油机给出P; =2πnMr
输出功率Po液压泵输出的液压功率,
P.=pQr
根据能量守恒，有pQ_=2πM~n将Q.=qn,消去n得M~=pq/2π
实际_上，由于泵内有各种机械和液压摩擦损失,泵的实际输入转矩应大于理论转矩
力士乐内啮合齿轮泵PGH5-30/063RE11VU2
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RPGH5-3X/063RR11VU2-A516
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RPGH5-3X/080LR11VU2
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RPGH5-3X/100LR11VU2
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RPGH5-3X/200LR07VU2
RPGH5-3X/200RE07VE4
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RPGH5-3X/250RR07VU2