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The PVQ13 A2R SE1S 10 C14 11 is a variable-displacement unit in the PVQ Piston Pumps series manufactured by Vickers for hydraulic automation where compact power delivery is needed. With a displacement of 13.8 cm³ per revolution, the pump meters a predictable volume of oil each shaft turn, and a rated speed of 1800 r/min matches common electric-motor drives. Right-hand clockwise rotation aligns with standard SAE engine layouts, while a maximum input power of 6.5 kW establishes the required prime-mover capacity. System pressure capability reaches 140 bar, and the compensator is factory set to 138 bar so the pump automatically destrokes when the circuit reaches that value. An onstroke response of 0.048 s enables fast pressure recovery during load engagement.
An offstroke response of 0.016 s allows the swashplate to retract quickly when demand falls, reducing heat generation. Suction conditions are limited to 5 in Hg vacuum, so the reservoir must be vented and positioned to prevent higher inlet losses, while the pump also tolerates up to 2 bar inlet pressure when boost is present. Case back pressure can reach 0.35 bar, guiding drain-line design. A rear SAE O-ring port simplifies leak-free pipework, and the SAE J744 82-2 (SAE A) mounting flange aligns with standard motor adapters. The unit weighs 7.2 kg (16 lb), enabling single-person handling, and Buna-N seals provide compatibility with petroleum-based hydraulic fluids.
Approx Weight
7.2 kg (16 lb)
Compensator Setting
138 bar (2000 psi)
Displacement
13.8 cm3/rev (0.843 in3/rev)
Inlet Vacuum Limit
5 in Hg
Max Case Pressure
0.35 bar (5 psig)
Max Inlet Pressure
2 bar (30 psig)
Max Input Power
6.5 kW (8.75 hp)
Maximum Pressure
140 bar (2000 psi)
Mounting Flange
SAE J744 82-2 (SAE A)
Offstroke Response
0.016 s
Onstroke Response
0.048 s
Port Type
Rear SAE O-Ring
Rated Speed
1800 r/min
Rotation
Right-Hand (CW)
Seal Material
Buna-N
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