Vickers | V10-1S6S-11C20-LH
V10 1S6S 11C20 LH
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The V10 1S6S 11C20 LH hydraulic pump is produced by Vickers within the Square Vane Pumps series for fixed-displacement fluid power circuits. The internal cartridge follows vane pump principles to provide steady flow for actuators. A displacement of 19.5 cm³ per revolution sets the volume moved each shaft turn, supporting predictable flow calculations. Counter-clockwise rotation viewed from the shaft end matches the LH designation and lets the unit couple with prime movers that turn in the same direction. Torque is transmitted through a 9-tooth 16/32 spline shaft, a profile chosen for positive engagement with common SAE drive couplings. An SAE A two-bolt mounting flange simplifies installation on standard pump pads. Suction piping attaches to a 1-5/16-12 threaded inlet, while the discharge connection sits in line with the inlet to ease hose routing in tight manifolds.
For the pressure side, a 3/4-16 straight threaded outlet supplies the system and matches typical SAE hydraulic fittings. The casing withstands operating pressures up to 152 bar, supporting medium-duty circuits without external boosting. Continuous speeds may reach 3000 r/min, allowing the pump to deliver its rated flow without cavitation when inlet conditions are maintained. The inlet side tolerates up to 0.7 bar absolute pressure and can operate under a vacuum of 5 in Hg, values that define permissible tank placement below the pump. Driving the unit at maximum pressure requires 18.3 kW, information necessary for sizing electric motors or engines. When run at full speed, the pump supplies about 55.3 L/min (14.6 US gpm), ensuring adequate oil for multiple actuators. A ring capacity of 6 gpm identifies the nominal flow that the internal ring can manage during steady-state operation.
Technical Specifications
Displacement
19.5 cm³/rev (1.19 in³/rev)
Inlet Port Thread
1-5/16-12 Thread
Input Power @ Max Pressure
18.3 kW (24.5 hp)
Max Inlet Pressure
0.7 bar (10 psi)
Max Inlet Vacuum
5 in Hg
Max Operating Pressure
152 bar (2200 psi)
Max Operating Speed
3000 r/min
Mounting Flange
SAE A 2-Bolt Flange
Outlet Port Thread
3/4-16 Straight Thread
Port Orientation
Inline With Inlet Port
Pump Type
Vane Pump
Ring Capacity
6 GPM
Rotation
LH (CCW From Shaft End)
Shaft Spline
9 Teeth, 16/32
Typical Delivery @ Max Speed
55.3 L/min (14.6 USgpm)
1620 Old Apex Road
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