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Gear Pump
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Vendor: Komatsu
Hydraulic Gear Pump 705-55-34090 705-55-34110 For Komatsu Wheel Loader WA300-1
Regular price $ 1,799 -
Vendor: Komatsu
Hydstar Brand Wheel Loader WA430 Hydraulic Gear Pump 705-51-30710
Regular price $ 1,888 -
Vendor: Komatsu
New Gear Pump Pilot Pump 705-51-30600 7055130600 for Komatsu WA380-5
Regular price $ 1,599 -
Vendor: Volvo
VOE14533145 GEAR PUMP FITS FOR VOLVO EC55B AP2D25 MAIN PUMP
Regular price $ 520 -
Vendor: Komatsu
Pilot Gear Pump 708-25-04012 For Komatsu PC200-5 PC200LC-5 Excavator
Regular price $ 320 -
Vendor: Komatsu
Hydraulic Gear Pump Assy 705-95-05110 For Komatsu HM400-2R HM400-2 Dump Truck
Regular price $ 1,998 -
Vendor: Kobelco
New Gear Pump Pilot Pump fit for Kobelco SK200-1 SK200-2 SK200-3 Excavator
Regular price $ 249 -
Vendor: Komatsu
Pilot pump Gear pump 07421-71401 For Komotsu D20 D20-5 D20-6 D20-7 bulldozer
Regular price $ 468 -
Vendor: Yanmar
PVD-2B-36 Pilot Gear Pump for Yanmar Excavator VIO30
Regular price $ 498 -
Vendor: Yanmar
Pilot Pump Gear Pump PVD-2B-36 PVD2B36 for Yanmar Excavator VIO30
Regular price $ 568 -
Vendor: Caterpillar
SBS80 Hydraulic Pilot Gear Pump for Caterpillar CAT Excavator E312C E312D
Regular price $ 228 -
Vendor: Komatsu
STEERING 705-12-38011 Hydraulic Gear Pump for Komatsu WA500-3 WD500-3 Loader
Regular price $ 980
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.