Bosch Rexroth | PVV1-1X046RA15UMB
PVV1-1X/046RA15UMB
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The PVV1-1X/046RA15UMB pump belongs to the PV Fixed Displacement Pumps series and is produced by Bosch Rexroth. It delivers a constant volume for hydraulic automation tasks such as actuator feed circuits. Build size 1 defines its compact frame, while a displacement of 45.9 cm3/rev fixes the output per cycle. Clockwise rotation assures compatibility with right-hand drive layouts. At 1500 min-1 the pump supplies a flow of 70 l/min, supporting medium-duty machine tools. Continuous system operation is permitted up to 140 bar, and stable priming begins once the drive reaches the minimum speed of 600 min-1.
For mechanical interface planning, the shaft can transmit up to 250 N·m of torque without overstress. A minimum inlet pressure of 0.83 bar abs prevents cavitation during high demand draws when the circuit is situated below tank level. The unit is intended for HLP oil according to DIN 51524-2, ensuring proper lubrication and seal compatibility. The pressure port is located on the bottom, 180 degrees from the inlet, and is machined for an SAE 3/4-inch connection; the suction side uses an SAE 1 1/2-inch port to reduce velocity losses. These layout choices simplify routing in compact manifolds while maintaining the fixed displacement characteristics introduced above.
Technical Specifications
Build Size
1
Continuous Pressure
140 bar
Direction Of Rotation
Clockwise
Displacement
45.9 cm3/rev
Max Flow (1500 Min-1)
70 l/min
Min Inlet Pressure
0.83 bar (abs)
Minimum Speed
600 min-1
Permissible Shaft Torque
250 Nm
Pressure Fluid
HLP oil (DIN 51524-2)
Pressure Port Position
Bottom (180° from inlet)
Pressure Port Size
SAE 3/4 in
Suction Port Size
SAE 1 1/2 in
1620 Old Apex Road
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