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Gear Pump
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Vendor: Kobelco
Hydraulic Pilot Gear Pump Assy 2437U507F1 For Kobelco SK200 SK220 SK230 SK270
Hydraulic Pilot Gear Pump Assy 2437U507F1 For Kobelco SK200 SK220 SK230 SK270 Part Number: 2437U507F1 Application: For Kobelco SK200 SK220 SK230 SK270 Condition: New Aftermarket Parts In StockRegular price $ 208 -
Vendor: Caterpillar
SBS140 Hydraulic Gear Pump 200-3406 for Caterpillar Excavator 325C
SBS140 Hydraulic Gear Pump 200-3406 for Caterpillar Excavator 325C Part Number: 200-3406 Application: for Caterpillar Excavator 325C Condition: New Aftermarket Parts In StockRegular price $ 720 -
Vendor: Caterpillar
Transmission Hydraulic Gear Pump 1233472 /123-3472 for Caterpillar Wheel Loader
Transmission Hydraulic Gear Pump 1233472 /123-3472 for Caterpillar Wheel Loader Part Number: 1233472 /123-3472 Application: for Caterpillar Wheel Loader Condition: New Aftermarket Parts In StockRegular price $ 799 -
Vendor: Caterpillar
Transmission Hydraulic Gear Pump 1226658 /6I8480 for Caterpillar Wheel Loader
Transmission Hydraulic Gear Pump 1226658 /6I8480 for Caterpillar Wheel Loader Part Number: 1226658 /6I8480 Application: for Caterpillar Wheel Loader Condition: New Aftermarket Parts In StockRegular price $ 566 -
Vendor: Komatsu
Transmission Pump Hydraulic Gear Pump 113-15-34800 for Bulldozer D31
Transmission Pump Hydraulic Gear Pump 113-15-34800 for Bulldozer D31 Part Number: 113-15-34800 Application: for Bulldozer D31 Condition: New Aftermarket Parts In StockRegular price $ 659 -
Vendor: Komatsu
Loader Parts 705-51-20150 Hydraulic Gear Pump/ Lift Pump/Steering Pump for Komatsu WA200-1
Loader Parts 705-51-20150 Hydraulic Gear Pump/ Lift Pump/Steering Pump for Komatsu WA200-1 Part Number: 705-51-20150 Application: for Komatsu WA200-1 Condition: New Aftermarket Parts In StockRegular price $ 789
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.