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The PVM018ER01AS01AAA2100000 1A0A pump is produced by Vickers in the PVM Code A Piston Pumps series and is intended for hydraulic automation where precise flow control is required. As a variable displacement piston pump, it adjusts output to system demand to reduce energy consumption. The displacement of 18.0 cm3/rev (1.1 in3/rev) defines the fluid volume moved per shaft revolution, aiding circuit sizing. A pressure compensator governs swashplate position so circuit pressure remains stable without external feedback. Operation in an open circuit allows fluid to return to the reservoir between cycles for heat dissipation and filtration. Clockwise rotation aligns with right-hand drives common in mobile machinery, while an SAE J744-82-2 two-bolt mounting flange enables direct coupling to standard motors. An SAE J744-16-1 straight keyed input shaft delivers secure torque transfer during continuous duty.
The pump tolerates working pressures up to 280 bar, supporting high-force actuators in presses and lifting equipment. Main suction and discharge ports are placed on the side of the housing to simplify hose routing in compact power units. These primary connections follow the SAE J514 tube standard so installers can use widely available fittings. An auxiliary port with an SAE interface provides a dedicated path for case drain or instrumentation lines. A single shaft seal keeps hydraulic fluid contained and protects the bearing set from contamination. The adjustable displacement stop lets technicians cap the maximum stroke to safeguard downstream components from excessive flow. An industrial valve plate design lowers internal leakage and sustains volumetric efficiency under continuous load.
Auxiliary Port Type
SAE
Circuit Type
Open Circuit
Control Type
Pressure Compensator
Displacement
18.0 cm3/rev (1.1 in3/rev)
Displacement Stop
Adjustable
Input Shaft
SAE J744-16-1 Straight Keyed
Main Port Location
Side
Main Port Type
SAE J514 Tube Ports
Maximum Pressure
280 bar
Mounting Flange
SAE J744-82-2 (A 2-bolt)
Pump Type
Variable Displacement Piston
Rotation
Clockwise (Righthand)
Shaft Seal
Single
Valve Plate
Industrial
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