Home> Technical Articles> What is an advantage of using a variable displacement pump?
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Benefits of a Fixed-Displacement Hydraulic PumpUnlike fixed-displacement pumps, variable displacement pumps are able to increase or decrease the fluid flow rates electronically, manually, or hydraulically.
Understanding Variable Displacement Pumps - WHYPSMay 4, 2019 — These pumps don't require manual control. The valves that control the speed of the actuators will control the fluid flow rate. So, variable What is the difference between fixed and variable pumps?May 9, 2019 — On opposing sides of the swashplate sits a bias piston (and spring) and a control piston. A variable displacement piston pump is designed to be
KAWASAKI K3V HYDRAULIC PUMP | ||||||||
C | D | B | d | r | a | da | rb | |
K3VG280DT-10FL-0000- | - | 35 mm | 10 mm | 17 mm | - | - | - | - |
K3VG112-11FRS-1EL1 | - | - | - | - | - | - | - | - |
K3VG180-11FRS-1ES1 | - | - | 6.3750 in | 2.1875 in | - | - | - | - |
K3VG280W10FR-4 | - | - | - | 1.4375 in | - | - | - | - |
K3VG280-10FR-10S1 | - | 3.6250 in | - | 1.4375 in | - | - | - | - |
K3VG280DT-100RSV1PH5-S | - | 2.8346 in | - | 1.2500 in | - | - | - | - |
K3VG180-10FR-10L2 | - | 0 Inch | 0 Millimeter | 7.875 Inch | 200.025 Millimeter | 7 Inch | 177.8 Millimeter | - | - | - | - |
K3VG112-170RV4 | - | 14 mm | - | 10 mm | - | - | - | - |
K3VG180-10FR-10M2 | - | 2.4409 in | - | 1.2500 in | - | - | - | - |
K3VG112-12FR-1NH4 | - | 125 mm | 18 mm | 90 mm | - | - | - | - |
K3VG180-11FR-1PM1 | - | 32 mm | 9 mm | 15 mm | - | - | - | - |
K3VG180-10NR-4L | - | 157.2 mm | 189 mm | 45 mm | - | - | - | - |
K3VG280DT-100RSV1PM1- | - | 7-1/2 to 8-1 | 2.39 in | 2.5000 in | - | - | - | - |
K3VG112-100RSV10H4 | - | 6.9400 to 7.3100 in | - | 2.5000 in | - | - | - | - |
K3VG280-10FR-10M4 | 785 | - | - | - | 6 | - | - | - |
K3VG63-1C0RSV4 | - | 90 mm | 1-3/16 in | 2.0000 in | - | - | - | - |
K3VG63-10FRS-4 | - | 9.1250 in | 3.0000 in | 7.2500 in | - | - | - | - |
K3VG180-10NR-10H2 | - | - | - | - | - | - | - | - |
K3VG180-110RV4 | - | 4.6250 in | - | 2.1875 in | - | - | - | - |
K3VG112-10FR- | - | 6.8100 to 7.4400 in | 3.5000 in | 2.4375 in | - | - | - | - |
K3VG180-10FR-1NM2 | - | 6.6300 in | 4.9900 in | 4.0000 in | - | - | - | - |
K3VG280DT-100RV1R1A-S | - | 125 mm | 44 mm | 80 mm | - | - | - | - |
K3VG180-10NRS-1NM2 | - | 7.9375 in | - | 2.7500 in | - | - | - | - |
K3VG280DT-10BR-1R1B-R | - | - | - | 0.1900 in | - | - | - | - |
K3VG63-110R-1EH4 | - | 19 mm | 17 mm | 15 mm | - | - | - | - |
K3VG180DT-10FLS-0E00-S | - | - | - | - | - | - | - | - |
K3VG63-10FR-1PH3 | - | 70 mm | - | 17 mm | - | - | - | - |
K3VG280-100RV10L2 | - | 6.8750 to 7.6250 in | 2.5625 in | 2.4375 in | - | - | - | - |
K3VG63-11FR-1NM2 | - | 6.0000 in | - | 2.9375 in | - | - | - | - |
K3VG63-11FR-10L1 | - | - | - | 2-7/16 in | - | - | - | - |
K3VG112-10FRS-50H2 | - | - | - | 60.0000 mm | - | - | - | - |
K3VG63-13FRS-1EH5 | - | 5.9375 to 6.5625 in | 3.4063 in | 2.0000 in | - | - | - | - |
K3VG180DT-10FRS-1NM3-R | - | - | - | 1.1250 in | - | - | - | - |
K3VG63-10FRS-10L4 | - | 1.8750 in | 0.5000 in | 0.8750 in | - | - | - | - |
K3VG180-12FR-1NM2 | - | - | - | 0.8750 in | - | - | - | - |
K3VG280-11FRS-1EL1 | - | 11-7/8 in | 4-1/4 in | 4.0000 in | - | - | - | - |
K3VG63-10NR-5PH1 | - | 1-1/4 in | 5/64 in | 3/4 in | - | - | - | - |
K3VG280-12FR-1NH4 | - | 19-3/8 to 21-5& | 8-1/8 in | 5.9375 in | - | - | - | - |
K3VG112-15FR-10M4 | - | - | - | 1.2500 in | - | - | - | - |
K3VG180DT-1AFRS-1EH3-S1 | - | - | 1.0625 in | 0.5000 in | - | - | - | - |
K3VG180-11FR-1EL1 | - | 4.3307 in | - | 2.6875 in | - | - | - | - |
K3VG180DT-110RSV1EH1-S | - | - | - | - | - | - | - | - |
K3VG63-100R-10L1 | - | 47 mm | 14 mm | 20 mm | - | - | - | - |
K3VG180-100R-1PM4 | - | 6-3/4 in | 3-5/16 in | 2.1875 in | - | - | - | - |
K3VG280-12FRS-1NM1 | - | - | - | - | - | - | - | - |
K3VG180-11FR-1PM2 | - | - | - | - | - | - | - | - |
K3VG280-100RS-10M1 | - | - | - | 1.1875 in | - | - | - | - |
K3VG280-10FR-50M4 | 760 | - | - | - | - | - | 166 | 3 |
K3VG180-12FRS-0E | - | - | - | 90 mm | - | - | - | - |
K3VG112-10FR-1PH4 | - | 170 mm | 39 mm | 80 mm | - | - | - | - |
K3VG280-10BR-4 | - | 36-1/2 in | - | - | - | - | - | - |
K3VG63-10FR-1PL4 | - | - | - | 2.1250 in | - | - | - | - |
K3VG180-10FR-1NH4 | - | 4.7500 in | 0.3750 in | 4.0000 in | - | - | - | - |
K3VG180DT-10FRS-10M3-S | - | 2.0472 in | 1.3750 in | 0.9375 in | - | - | - | - |
K3VG180-110RV1PL2 | - | 10.8750 in | - | 4.9375 in | - | - | - | - |
K3VG112-1CFR-10M1 | - | 2.75 Inch | 69.85 Millimeter | - | 1.438 Inch | 36.525 Millimeter | - | - | - | - |
K3VG280-100R-10M2 | 297 | - | - | 95 | 3 | - | - | - |
K3VG180DT-1ANRSV1PT2- | - | - | - | 1.3750 in | - | - | - | - |
K3VG180DT-1A0RSV1EH4-S1 | - | - | - | - | - | - | - | - |
K3VG180DTP110RS-0E00- | - | - | - | - | - | - | - | - |
K3VG63-10FR-0P | - | - | - | 3.2500 in | - | - | - | - |
K3VG180-10BRS-10L3 | - | - | - | 1.7500 in | - | - | - | - |
K3VG180DT-110RS-5EM2- | - | - | 5.5000 in | 4.4375 in | - | - | - | - |
K3VG180-100RSV10H5 | - | 5.1250 in | 3.7500 in | - | - | - | - | - |
K3VG280DT-10FRS-0000- | - | - | - | 1.4375 in | - | - | - | - |
K3VG180DT-10FRS-00T3- | - | 3.19 Inch | 81.026 Millimeter | - | 2.362 Inch | 60 Millimeter | - | - | - | - |
K3VG63-110R-1EH4 | - | 2.8346 in | 0.7480 in | 1.3750 in | - | - | - | - |
K3VG112-10FR-1NM4 | - | 180 mm | 41 mm | 85 mm | - | - | - | - |
K3VG180-100RV1NH3 | - | 2.4409 in | 1.6250 in | 1.2500 in | - | - | - | - |
K3VG63-10FR-1PL3 | - | 2.835 in | - | 1-3/16 in | - | - | - | - |
K3VG180DT-10FR-0000-S | - | 2.0625 in | 1.2500 in | 1.2500 in | - | - | - | - |
K3VG112-10FR-1PH3 | - | - | - | - | - | - | - | - |
K3VG180-10FRS-50L3 | - | 6.04 Inch | 153.416 Millimeter | - | 5.118 Inch | 130 Millimeter | - | - | - | - |
K3VG180DT-1A0RSV1EM1-S1 | - | 55 mm | - | 35 mm | - | - | - | - |
K3VG180-12NRS-1R1D-1 | - | 240 mm | 50 mm | 110 mm | - | 99 mm | - | - |
K3VG280-100RSV4 | - | 43-1/4 in | - | - | - | - | - | - |
K3VG180-100RV4 | - | 1.4375 in | - | 0.7500 in | - | - | - | - |
K3VG280-10FRS-4 | - | 3.0312 in | - | - | - | - | - | - |
K3VG280-13NR-1PM1 | - | 2.2620 in | - | - | - | - | - | - |
K3VG280-110RSV0E | - | 5.1250 in | 6.1250 in | 1.4375 in | - | - | - | - |
K3VG180-10FR-1PH3 | - | - | - | 30 mm | - | - | - | - |
K3VG180DT-1AFR-1EL3-01 | - | 10.04 to 12.6 in | 4.47 in | 3.9375 in | - | - | - | - |
K3VG180-13FR-1PH3 | - | 4.578 Inch | 116.281 Millimeter | - | 3.438 Inch | 87.325 Millimeter | - | - | - | - |
K3VG180DTP110RS-0E00-S | - | - | - | - | - | - | - | - |
K3VG180-14NRS-1R0A- | - | - | - | 2.5000 in | - | - | - | - |
K3VG280-130RV1PM4 | - | - | - | - | - | - | - | - |
K3VG112-11FRS-1R1G-1 | - | - | - | - | - | - | - | - |
K3VG280DT-100LS-4000- | - | 9.0000 in | 1.3750 in | 5.0000 in | - | - | - | - |
K3VG180DT-10FR-1NH3- | - | 8-1/8 in | 2-11/16 in | 2.5000 in | - | - | - | - |
K3VG280-110RV1EH4 | - | 3/8 in | - | 1/4 in | - | - | - | - |
K3VG180-10BR-10L1 | - | 80 mm | 1.3750 in | 35 mm | - | - | - | - |
K3VG63-100RSV10H1 | - | 1 in | - | 3/4 in | - | - | - | - |
K3VG180-10BRS- | - | 580 mm | 175 mm | 280 mm | - | - | - | - |
K3VG180-10FR-10H2 | - | 3.37 Inch | 85.598 Millimeter | 3 Inch | 76.2 Millimeter | 2.438 Inch | 61.925 Millimeter | - | - | - | - |
K3VG63-10FR-1PH5 | - | 12.6250 in | - | - | - | - | - | - |
K3VG63-11FR-10M2 | - | 9-5/16 to 11-5& | 4-3/8 in | 3.4375 in | - | - | - | - |
K3VG63-120RSV1EM1 | - | - | - | 1.6875 in | - | - | - | - |
K3VG180DT-10FR-0000-R | - | 5.512 Inch | 140 Millimeter | - | 2.165 Inch | 55 Millimeter | - | - | - | - |
K3VG180-10NR-50H1 | - | 3.75 Inch | 95.25 Millimeter | - | 3.25 Inch | 82.55 Millimeter | - | - | - | - |
K3VG63-110RSV10L3 | - | 4.1250 in | 5.3750 in | 1.7500 in | - | - | - | - |
K3VG280-10NRS-10H2 | - | 270 mm | 73 mm | 150 mm | - | - | - | - |
K3VG112-110R-0E | - | 130 mm | - | 85 mm | - | - | - | - |
K3VG112-10NRS-50L1 | - | 62 mm | 17 mm | 17 mm | - | - | - | - |
K3VG280DT-100RSV1EH1-S | - | 52 mm | 18 mm | 25 mm | - | - | - | - |
K3VG63-110R-0R10-1 | - | 6.7188 in | 8.4375 in | 2-15/16 in | - | - | - | - |
Variable displacement pump - WikipediaA variable displacement pump is a device that converts mechanical energy to hydraulic (fluid) energy. The displacement, or amount of fluid pumped per
Choosing the right hydraulic pumpThe main advantage of being able to vary the displacement of a pump is to save energy when the circuit does not require the pump's maximum power. Piston and Variable-Speed Pump Drives Save Energy, Cut Noise and HeatMar 5, 2018 — “Using a variable-displacement piston pump makes it possible to adjust pressure, pump displacement, and motor speed (torque and speed) to
The Basics of Variable-Displacement Pump ControlsNov 14, 2016 — Open-Loop, Variable-Displacement Piston Pumps · Pressure-Compensation—Reduced Flow After Reaching Set Pressure · Load Sense—Let the Load Determine Definition of pumps-All types of pumps definitions-Advantages Oct 7, 2020 — Variable displacement pump can produce variable flow and pressure and can be changed by the operator. And these pumps are energy efficient.
Hydraulic Pumps: Fixed vs. Variable DisplacementSep 20, 2013 — Simple, fixed-displacement pumps are perfect for single jobs that need to be repeated indefinitely over long periods of time; variable- The Basics Of Variable Displacement Pump Controls - CrossCoVariable Displacement Piston Pumps offer an array of controls based on pressure, flow, HP, or a combination of all of these. I'll run through the basic
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