Filter and sort
Gear Pump
-
Vendor: Volvo
Hydraulic Pump Gear Pump Excavator EC380 EC480 EC700 Engine D13 D16 Fuel Pump VOE21635801 21635801
Regular price $ 700 -
Vendor: Komatsu
New Hydraulic Pump Gear Pump 07444-66103 0744466103 for D85A D80P
Regular price $ 580 -
Vendor: Hitachi
Pilot Gear Pump 4035495 Hydraulic Pump for Hitachi Excavator UH083
Regular price $ 168 -
Vendor: Cummins
High Quality Gear Pump Head Rotor #4954880 for M11 pump 3417677/3417674/3417687
Regular price $ 468 -
Vendor: CATERPILLAR
2P-9239 2P9239 1150637 115-0637 9P1832 Engine 3306 cast iron Gear Pump hydraulic transmission oil pump d7g For Tractor D7F D9H
Regular price $ 629 -
Vendor: LIUGONG
CLG856 Wheel loader parts gear pump 11C1060
Regular price $ 680 -
Vendor: Caterpillar
Gear Pump 3P-6816 for Caterpillar Tractor CAT D6C D6D D6E D6G D6G2 Engine 3306
Regular price $ 689 -
Vendor: Caterpillar
Gear Pump 3T1446 for Caterpillar Bulldozer D6H D7H
Regular price $ 3,500 -
Vendor: Caterpillar
Gear Pump 8J9418 for Caterpillar CAT 910 Wheel Loader
Regular price $ 1,099 -
Vendor: Komatsu
Grader Part Replacement Gear Pump 23A-60-11100 23A-60-11300 for GD511A-1 GD510R-1
Regular price $ 1,768 -
Vendor: Komatsu
Hydraulic Gear Pump 07441-67500 07441-67502 07441-67503 For Komatsu Bulldozer D60A-8 D65A-8 D65E-8 D65P-8
Regular price $ 680 -
Vendor: Komatsu
705-41-02700 Gear pump Pilot pump Fit for Komatsu PC27MR-2/3 excavator
Regular price $ 468
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.