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The V20P 1S8T 1A4F 12 vane pump belongs to the V Series Vane Pumps and is manufactured by Vickers for hydraulic automation circuits. It displaces 26.6 cm³ per revolution, setting the volume of fluid delivered with each shaft turn. A flow rate of 68.1431808 l/min supports medium-duty actuator speeds in mobile and stationary equipment. The unit withstands a maximum working pressure of 172 bar, allowing it to power cylinders and motors in standard hydraulic lines. Right-hand shaft rotation matches engines and electric motors that share that orientation. Cast iron construction resists fatigue from cyclic pressure loads. The outlet port is positioned opposite the inlet port to simplify straight-through manifold layouts, and twelve vanes maintain continuous flow with reduced pressure ripple.
The pump measures 7.84 in in length, 5.12 in in width, and 4.79 in in height, enabling installation in compact power packs and machinery enclosures. Its product volume of 192.274 in³ assists designers in determining reservoir or cabinet space requirements. A weight of 18 lb permits single-person handling during service tasks. Buna-N seals retain hydraulic fluid and remain compatible with common mineral oils. Ring size 8 identifies the cam ring that governs displacement and aids in selecting spare parts. These dimensional and material features combine to offer predictable integration and straightforward maintenance within hydraulic power units.
Displacement
26.6 cm³/rev
Flow Rate
68.1431808 l/min
Height
4.79 in
Length
7.84 in
Material
Cast Iron
Outlet Port Position
Opposite Inlet Port
Product Volume
192.274 in³
Ring Size
8
Seal Material
Buna-N
Shaft Rotation
Right
Vane Count
12
Weight
18 lb
Width
5.12 in
Working Pressure (max)
172 bar
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