Filter and sort
Gear Pump
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Vendor: Komatsu
14X-49-11600 Pilot Gear Pump Fits Komatsu D61E-12 D61EX-12 D60P-12 D65P-12 D65EX-15E0 D65EX-15 D85E-SS-2
Regular price $ 398 -
Vendor: Hitachi
4181700 9217993 GEAR PUMP FITS HITACHI EX200-1 EX300-1 ZAX330 EX330-5 EX270-1
Regular price $ 168 -
Vendor: hitachi
EX100-2 EX120-2 Gear Pump 9218004 4255303 for Hitachi Excavator
Regular price $ 229 -
Vendor: Hitachi
For HITACHI Excavator EX210-5 Pilot Gear Pump 4276918 9218005
Regular price $ 159 -
Vendor: Caterpillar
Gear Pump 4I-1023 4I1023 for Caterpillar Cat Excavator 312 312B 315 315B L 317 317N 318B L 320
Regular price $ 198 -
Vendor: Hitachi
excavator spare parts EX25 EX25-1 10 teeth gear pump 307012-8240 9218044
Regular price $ 688 -
Vendor: Bobcat
Buy 6687864 New Hydraulic Gear Pump For Bobcat T180 T190 S130 S150 S160 S175 S185 S205 T140
Regular price $ 1,198 -
Vendor: Bobcat
7001897 Gear Pump for Bobcat T550 Loader Skid Steer
Regular price $ 1,499 -
Vendor: Komatsu
Gear Pump 705-22-30150 For Komatsu PC75UU-3 PC95R-2 PC110R-1 Excavator
Regular price $ 599 -
Vendor: Yanmar
For Yanmar VIO45 Excavator PSVD2-17E Pilot Gear Pump 172461-73131
Regular price $ 459 -
Vendor: Komatsu
07432-71203 Transmission Gear Pump For Komatsu D65 D75 D80 dozer
Regular price $ 389 -
Vendor: Komatsu
HIGH Quality 3D84E Engine Gear Pump For Komatsu PC30 PC30uu Hydraulic Pump
Regular price $ 780
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.