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The PVV2-1X/040R hydraulic pump belongs to the PV Fixed Displacement Pumps series and is produced by Bosch Rexroth. With a displacement of 40.1 cm³ per revolution, the unit delivers a fixed volume of fluid each shaft turn, making it suitable for circuits that demand predictable flow. When driven at 1500 rpm it supplies up to 59 l/min, giving designers a clear reference for sizing actuators and reservoirs. A continuous operating pressure rating of 175 bar supports mid-pressure systems without exceeding component limits. The minimum speed of 600 rpm protects internal bearings and sealing surfaces by ensuring adequate lubrication flow. Clockwise shaft rotation must be observed when coupling to the prime mover so that the internal gear set runs in its intended direction. Because the direction of flow is inlet/outlet independent, the builder can assign either port as supply or return to simplify manifold layout. Compatibility with HLP mineral oil according to DIN 51524-2 aligns the pump with common hydraulic fluids used in industrial machinery.
Flange mounting in accordance with SAE J744 streamlines installation, and the specified SAE-B flange size matches standard motor adapters. Alternate orientations are allowed, but placing the inlet on the top is preferred to keep the suction chamber flooded during startup. Pressure fluid leaves the housing through a SAE 1-inch port while the suction line attaches to a SAE 1-1/2-inch port, sizes that balance velocity and minimize pressure loss. All pipe connections use SAE flanges with UNC threads, enabling leak-free joints with readily available hardware. The cleanliness class of ISO 4406 20/18/15 defines the maximum particle count that must be maintained by filtration to prevent premature wear. A mass of 14.8 kg gives the pump adequate rigidity yet allows one person to handle it during service.
Cleanliness Class
ISO 4406 20/18/15
Continuous Operating Pressure
175 bar
Direction Of Flow
Inlet/Outlet Independent
Direction Of Rotation
Clockwise
Displacement
40.1 cm³/rev
Installation
Optional (Inlet Preferably Top)
Max Flow At 1500 Rpm
59 l/min
Minimum Speed
600 rpm
Mounting Flange Size
SAE-B
Mounting Style
Flange Mounting (SAE J744)
Pipe Connections
SAE Flange, UNC Threads
Pressure Connection
SAE 1"
Pressure Fluid
HLP Mineral Oil (DIN 51524-2)
Suction Connection
SAE 1 1/2"
Weight
14.8 kg
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