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The V10 1S6S 11B20 vane pump is manufactured by Vickers and belongs to the Square Vane Pumps series. It supplies hydraulic flow for automated actuators in industrial and mobile machinery. The fixed displacement is 19.5 cm³ per revolution (1.19 in³/rev), so each shaft rotation moves a defined volume of oil. At the rated maximum speed of 3000 rpm and a working pressure of 152 bar (2200 psi) the pump delivers 55.3 L/min (14.6 US gpm) to the circuit. Reaching this duty point requires 18.3 kW (24.5 hp) of input power, a figure that guides motor selection for the drive train.
Connection features simplify installation. The inlet port is a 1 5/16-12 straight thread, while the outlet port is a 3/4-16 straight thread placed 90° counter-clockwise from the inlet in the B position to aid hose routing. A 2-bolt flange mounts the housing directly to the prime mover or bracket. Under SAE capacity rating the unit supplies 23 L/min (6 US gpm) for continuous service. Torque is transmitted through a 16/32 DP involute spline with nine teeth and a 30° pressure angle, seated on a 0.5625-inch pitch diameter for secure power transfer.
Delivery @ Max Speed & Pressure
55.3 L/min (14.6 USgpm)
Displacement
19.5 cm³/rev (1.19 in³/rev)
Inlet Port Connection
1 5/16-12 Straight Thread
Input Power @ Max Speed & Pressure
18.3 kW (24.5 hp)
Max Speed
3000 rpm
Max Working Pressure
152 bar (2200 psi)
Mounting
2-Bolt Flange
Outlet Port Connection
3/4-16 Straight Thread
Outlet Port Position
90° CCW From Inlet (B)
Sae Rated Capacity
23 L/min (6 USgpm)
Spline Form
16/32 DP, 9 Teeth, 30° PA
Spline Pitch Diameter
0.5625 in
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