德国力士乐齿轮泵是依靠泵缸与啮合齿轮间所形成的工作容积变化和移动来输送液体或使之增压的回转泵。由两个齿轮、泵体与前后盖组成两个封闭空间，当齿轮转动时，齿轮脱开侧的空间的体积从小变大，形成真空，将液体吸入，齿轮啮合侧的空间的体积从大变小，而将液体挤入管路中去。吸入腔与排出腔是靠两个齿轮的啮合线来隔开的。齿轮泵的排出口的压力完全取决于泵出处阻力的大小。
R901147110 PGH4-3X/020RR11VU2
R901147111 PGH4-3X/025RR11VU2
R901147112 PGH4-3X/032RR11VU2
R901147113 PGH4-3X/040RR11VU2
R901147114 PGH4-3X/050RR11VU2
R901271425 PGH4-3X/025RE11WU2
R901274915 PGH4-3X/050RR11WU2
R901286223 PGH4-3X/063RE11VU2
R901286225 PGH4-3X/063RE11VE4
R901286226 PGH4-3X/063RR11VU2
德国力士乐齿轮泵是依靠泵缸与啮合齿轮间所形成的工作容积变化和移动来输送液体或使之增压的回转泵。由两个齿轮、泵体与前后盖组成两个封闭空间，当齿轮转动时，齿轮脱开侧的空间的体积从小变大，形成真空，将液体吸入，齿轮啮合侧的空间的体积从大变小，而将液体挤入管路中去。吸入腔与排出腔是靠两个齿轮的啮合线来隔开的。齿轮泵的排出口的压力完全取决于泵出处阻力的大小。
R901296753 PGH4-3X/032RE11WU2
R901296755 PGH4-3X/040RE11WU2
R901296757 PGH4-3X/050RE11WU2
R900086321 PGH4-2X/040RE11VU2
R900932139 PGH4-2X/020RE11VU2
R901147103 PGH4-3X/040RE11VU2
R901147104 PGH4-3X/050RE11VU2
R901147100 PGH4-3X/020RE11VU2
R901147101 PGH4-3X/025RE11VU2
R901147102 PGH4-3X/032RE11VU2
R901147103 PGH4-3X/040RE11VU2
R901147104 PGH4-3X/050RE11VU2
R901147105 PGH4-3X/020RE11VE4
R901147106 PGH4-3X/025RE11VE4
R901147107 PGH4-3X/032RE11VE4
R901147108 PGH4-3X/040RE11VE4
R901147109 PGH4-3X/050RE11VE4
R901147110 PGH4-3X/020RR11VU2
R901147111 PGH4-3X/025RR11VU2
R901147112 PGH4-3X/032RR11VU2
R901147113 PGH4-3X/040RR11VU2
R901147114 PGH4-3X/050RR11VU2
R901271425 PGH4-3X/025RE11WU2
R901274915 PGH4-3X/050RR11WU2
R901286223 PGH4-3X/063RE11VU2
R901286225 PGH4-3X/063RE11VE4
R901286226 PGH4-3X/063RR11VU2
R901296753 PGH4-3X/032RE11WU2
R901296755 PGH4-3X/040RE11WU2
