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The PVV2-1X/055RA15DMB pump belongs to the PV Fixed Displacement Pumps series from Bosch Rexroth and delivers a constant volume of hydraulic fluid for automated circuits. It displaces 55.2 cm³ per revolution, so each shaft turn moves a fixed amount of oil through the system. At 1 500 rpm it supplies 80 L/min, giving designers a clear reference for pump sizing. The unit works continuously at pressures up to 175 bar to suit medium-duty actuation loops. Clockwise rotation aligns with common motor directions, while an operating speed range from 600 to 1 800 rpm supports variable-speed drives without loss of lubrication. The pressure port is located on the top of the housing and uses an SAE 1 connection, simplifying vertical hose runs. An SAE 1 ½ suction port handles inlet flow without excessive velocity.
Flange mounting to the SAE-B (101-2) pattern secures the pump directly to standard motor end bells, and the overall flange arrangement follows SAE J744 to maintain interchangeability with other components. A 22.23 mm cylindrical shaft end couples to splines or rigid couplings without additional adapters, and the absence of a through drive means no secondary pump can be stacked behind this model. An NBR seal contains the working fluid and resists common mineral oils found in industrial machinery. The pump weighs 14.8 kg, which allows one-person handling during installation yet provides enough mass to damp vibration. These mechanical details support straightforward integration into power units where fixed-displacement flow and predictable mounting geometry are required.
Displacement
55.2 cm3/rev
Flow At 1500 Min-1
80 l/min
Max Continuous Pressure
175 bar
Max Speed (1 Bar Inlet)
1800 min-1
Min Speed
600 min-1
Mounting Flange
SAE-B (101-2)
Mounting Style
Flange Mounting (SAE J744)
Pressure Port Orientation
Top
Pressure Port Size
SAE 1
Rotation Direction
Clockwise
Seal Material
NBR
Shaft Diameter
22.23 mm
Shaft End Type
Cylindrical (standard)
Suction Port Size
SAE 1 1/2
Through Drive
None
Weight
14.8 kg
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