Filter and sort
Gear Pump
-
Vendor: Komatsu
Hydraulic Gear Pump 705-11-35010 for Komatsu Loader WA350-/WA380-1/ WA400-1-A/WA420-1
Regular price $ 568 -
Vendor: Caterpillar
hydraulic gear pump 8J9417 main pump for Caterpillar bulldozer D3C and D3LGP
Regular price $ 928 -
Vendor: Caterpillar
Hydraulic Gear Pump 0937170 Pilot Pump 093-7170 for Excavator E200B
Regular price $ 780 -
Vendor: Komatsu
HYDRAULIC GEAR PUMP 705-11-35090 705-11-35010 FOR KOMATSU WHEEL LOADER 538 542 WA350-1 WA380-1 WA400-1 WA420-1
Regular price $ 708 -
Vendor: Kobelco
Hydraulic Pilot Gear Pump Assy 2437U507F1 For Kobelco SK200 SK220 SK230 SK270
Regular price $ 208 -
Vendor: Caterpillar
SBS140 Hydraulic Gear Pump 200-3406 for Caterpillar Excavator 325C
Regular price $ 720 -
Vendor: Caterpillar
Transmission Hydraulic Gear Pump 1233472 /123-3472 for Caterpillar Wheel Loader
Regular price $ 799 -
Vendor: Caterpillar
Transmission Hydraulic Gear Pump 1226658 /6I8480 for Caterpillar Wheel Loader
Regular price $ 566 -
Vendor: Komatsu
Transmission Pump Hydraulic Gear Pump 113-15-34800 for Bulldozer D31
Regular price $ 659 -
Vendor: Komatsu
Loader Parts 705-51-20150 Hydraulic Gear Pump/ Lift Pump/Steering Pump for Komatsu WA200-1
Regular price $ 789 -
Vendor: Komatsu
Hydraulic Gear Pump 705-51-10020 for Komatsu Excavator PC200-2
Regular price $ 1,288 -
Vendor: Komatsu
New 07433-71103 Hydraulic Gear Pump For Komatsu D135A-1 D135A-2 D150A-1 D155A-1
Regular price $ 528
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.