Bosch Rexroth | PVV5-1X139RA15DMC
PVV5-1X/139RA15DMC
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The PVV5-1X/139RA15DMC fixed displacement pump belongs to the PV Fixed Displacement Pumps series and is produced by Bosch Rexroth. It delivers constant hydraulic flow for industrial automation circuits that rely on stable pressure rather than variable delivery. The unit displaces 138.6 cm³ per revolution, and at a shaft speed of 1500 rpm it supplies 203 L/min to downstream actuators. A continuous working pressure of 175 bar supports medium-pressure machine tools and forming equipment. The drive shaft is intended to turn clockwise, so coupling orientation must match this rotation. HLP mineral oil to DIN 51524-2 is the designated pressure fluid, and NBR seals are specified to maintain compatibility with that oil grade. The pump mounts through a flange in accordance with SAE J744, and its pressure connection is located on the top side directly opposite the inlet.
For installations that require standardized interfaces, the pump carries an SAE-C (127-2) mounting flange and presents a suction port of SAE 3 in while the pressure port is SAE 1 1/2 in. Minimum inlet absolute pressure is 0.83 bar, ensuring adequate fluid column at the charge side to prevent cavitation during high demand cycles. The permissible speed range extends from 600 min⁻¹ up to a maximum of 1800 min⁻¹, giving designers flexibility when matching electric motor or engine drives. Total mass is 34 kg, so lifting points or rigid supports should be provided during assembly. These characteristics allow the pump to supply consistent oil volume to hydraulic cylinders, valves, and manifolds used in automated manufacturing cells.
Technical Specifications
Continuous Pressure
175 bar
Direction Of Rotation
Clockwise
Displacement
138.6 cm3/rev
Max Flow At 1500 Rpm
203 l/min
Max Speed
1800 min-1
Min Inlet Absolute Pressure
0.83 bar
Min Speed
600 min-1
Mounting Flange
SAE-C (127-2)
Mounting Style
Flange Mounting (SAE J744)
Pressure Connection Position
Top (0° from inlet)
Pressure Fluid
HLP Mineral Oil (DIN 51524-2)
Pressure Port Size
SAE 1 1/2 in
Seal Material
NBR
Suction Port Size
SAE 3 in
Weight
34 kg
1620 Old Apex Road
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