Filter and sort
Gear Pump
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Vendor: Komatsu
Gear Pump Ass'y 705-55-43040 for Komatsu Wheel Loader WD600-6 WA600-6R
Regular price $ 2,800 -
Vendor: Komatsu
Gear Pump Ass'y 705-56-26090 for Komatsu Wheel Loader WA200-6 WA200PZ-6
Regular price $ 2,286 -
Vendor: Komatsu
Gear pump for KAYABA PSVD2-17E PSVD2-27E PSVD2-21E pilot pump
Regular price $ 508 -
Vendor: Komatsu
HPV90 Pilot Gear Pump 704-24-28230 for Komatsu PC200-5 PC200LC-5 PC210-5 PC220-5
Regular price $ 380 -
Vendor: Komatsu
Hydraulic Gear Pump 07400-30100 For Komatsu Crawer Loader D75S-3
Regular price $ 768 -
Vendor: Hitachi
For HITACHI Excavator ZAXIS70 EX60-5 Pilot Gear Pump Assembly
Regular price $ 648 -
Vendor: Komatsu
For Komatsu Bulldozer D63E-12 D65EX-15 D65EX-15E0 D65WX-15 Gear Pump 705-51-20830
Regular price $ 1,298 -
Vendor: Komatsu
For KOMATSU Excavator PC45 Pilot Gear Pump
Regular price $ 408 -
Vendor: Komatsu
For Komatsu Excavator PC78US-8 PC78UU-8 PC70-8 Hydraulic Gear Pump 708-3T-04620
Regular price $ 998 -
Vendor: Komatsu
For Komatsu Wheel Loader WA380Z-6 Hydraulic Gear Pump 705-21-28270
Regular price $ 980 -
Vendor: Komatsu
For Komatsu Wheel Loaders 530-1 530B-1 JH80C-1 Hydraulic Gear Pump 385-10079282
Regular price $ 1,058 -
Vendor: Komatsu
Gear Pump 705-40-01020 4D94E-1 For Komatsu D21A-7 D21P-7 D21S-7 D20A-8 D21P-8
Regular price $ 409
How does a gear pump work?
A gear pump is a rotary pump that relies on the change and movement of the working volume between the pump cylinder and the meshing gear to transport liquid or pressurize it. Two closed spaces are composed of two gears, the pump body and the front and rear covers. When the gears rotate, the volume of the space on the gear disengagement side increases from small to large, forming a vacuum, which sucks the liquid in, and the volume of the space on the gear meshing side changes from large to large. small, and squeeze the liquid into the pipeline. The suction chamber and the discharge chamber are separated by the meshing line of two gears. The pressure at the discharge port of the gear pump depends entirely on the resistance at the pump outlet.