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The PV045 B2R SE1S 10 is produced by Vickers within the PVQ Piston Pumps series and supplies controlled hydraulic flow for industrial automation. It has a geometric displacement of 45.1 cm3/rev (2.750 in3/rev) that determines the volume moved each revolution. At 1800 rpm the unit provides a maximum flow of 81.2 L/min (21.0 gpm) to downstream actuators. Continuous duty is supported at a rated pressure of 186 bar (2700 psi), while 28.3 kW (38 hp) of input power is required at that limit. A straight keyed SAE B input shaft transfers drive torque, and the SAE J744 101-2 flange aligns the housing with standard prime movers. The right-hand clockwise rotation matches typical engine and motor outputs.
Fluid connections are arranged as SAE O-ring rear ports for compact manifold mounting. The inlet port uses a 1.875-12 UN-2B thread with a 1.500 in OD tube to minimize suction losses, whereas the outlet port is 1.3125-12 UN-2B and mates to a 1.000 in OD tube for pressure delivery. A .875-14 UNF-2B drain port allows case leakage to return to tank and prevents excess heat buildup. Buna-N nitrile seals contain petroleum-based fluids and resist moderate temperature cycles. The assembly weighs 20.6 kg (45.4 lb), permitting installation by a single technician with standard lifting aids.
Approximate Weight
20.6 kg (45.4 lb)
Drain Port Thread
.875-14 UNF-2B
Geometric Displacement
45.1 cm3/rev (2.750 in3/rev)
Inlet Port Thread
1.875-12 UN-2B
Inlet Tube Size
1.500 in OD
Input Power @ Max Pressure
28.3 kW (38 hp)
Input Shaft Type
Straight Keyed (SAE B)
Max Flow @ 1800 Rpm
81.2 L/min (21.0 gpm)
Mounting Flange
SAE J744 101-2 (SAE B)
Outlet Port Thread
1.3125-12 UN-2B
Outlet Tube Size
1.000 in OD
Port Type
SAE O-Ring Rear Ports
Rated Pressure
186 bar (2700 psi)
Rotation
Right-Hand (CW)
Seal Material
Buna-N (Nitrile)
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