Bosch Rexroth | PVV4-1X122RJ15DMC
PVV4-1X/122RJ15DMC
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The PVV4-1X/122RJ15DMC pump belongs to the PV Fixed Displacement Pumps series produced by Bosch Rexroth for hydraulic automation circuits requiring constant volume delivery. It moves 121.6 cm³ of fluid per revolution, so flow is proportional to shaft speed. The shaft is configured for clockwise rotation, aligning with standard right-hand drive trains. Operating limits span from 600 rpm up to 1800 rpm at a 1 bar inlet, allowing flexible coupling to electric or diesel prime movers. At 1500 rpm the pump delivers 177 l/min, supplying medium-size mobile or industrial actuators. It is intended for use with HLP mineral oil that follows DIN 51524-2, ensuring correct viscosity and lubrication throughout continuous service.
Continuous outlet pressure may be held at 175 bar, giving the pump adequate margin for moderate-pressure work circuits. A SAE-C mounting flange built to the SAE J744 pattern simplifies direct attachment to common bell housings. Fluid lines fasten with SAE flanges tightened by UNC screws, and the suction port accepts a SAE 2 in fitting to minimize inlet losses. The pressure port uses a SAE 1-1/4 in size and sits on the top of the housing at 0° from the inlet, which keeps piping compact in horizontal installations. NBR seals contain the working fluid and tolerate mineral oil chemistry. The assembly weighs 23 kg, permitting single-person handling during maintenance.
Technical Specifications
Direction Of Rotation
Clockwise
Displacement
121.6 cm3/rev
Hydraulic Fluid
HLP Mineral Oil (DIN 51524-2)
Max Continuous Pressure
175 bar
Max Flow At 1500 Rpm
177 l/min
Max Speed (1 Bar Inlet)
1800 rpm
Min Speed
600 rpm
Mounting Flange
SAE-C
Mounting Style
SAE J744 Flange
Pipe Connections
SAE Flange (UNC Screws)
Pressure Port Position
Top (0° From Inlet)
Pressure Port Size
SAE 1-1/4 in
Seal Material
NBR
Suction Port Size
SAE 2 in
Weight
23 kg
1620 Old Apex Road
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