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Rexroth vane pump PV7 series
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Description
The REXROTH PV7 series is a range of pilot-operated variable vane pumps designed for industrial hydraulic systems requiring flexible flow control, low noise operation, and long service life. Engineered with hydrodynamically lubricated plain bearings, these pumps deliver extended durability and reliable performance in continuous operation scenarios. A key advantage of the PV7 series lies in its very short on/off stroke times and low hysteresis, enabling precise and responsive pressure and flow control.
These pumps comply with international standards including VDMA 24560 Part 1 and ISO 3019/2 for mounting and connection dimensions, ensuring seamless integration into existing systems. They are compatible with various hydraulic fluids such as HLP mineral oil, HETG, HEES, and HFD-U, expanding their applicability across multiple industries. Standard single pumps of the PV7 series can be flexibly combined into multiple pump units, and also paired with internal/external gear pumps, axial piston pumps, and radial piston pumps to meet complex system requirements.
Ideal for drives with variable flow demands and high pressure-holding functions, the PV7 series is widely used in machine tools, hydrostatic bearings, constant pressure systems, and other industrial equipment requiring stable and efficient hydraulic power supply.
Core Specifications
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Part Number
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Nominal/Max Pressure (bar)
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Displacement (cm³/tr)
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Nominal Flow (l/min)
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Max Speed (rpm)
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Port Sizes (Inch)
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Mounting Standard
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|---|---|---|---|---|---|---|
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R900580381
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160/160
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14
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21
|
1800
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Suction: G 1″; Pressure: G 1/2″; Drain: G 1/4″
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ISO 3019/2 (Cylindric)
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|
R900580382
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160/160
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20
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29
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1800
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Suction: G 1 1/4″; Pressure: G 3/4″; Drain: G 3/8″
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ISO 3019/2 (Cylindric)
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|
R900580383
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160/160
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30
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43
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1800
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Suction: G 1 1/2″; Pressure: G 1″; Drain: G 3/8″
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ISO 3019/2 (Cylindric)
|
|
R900580384
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160/160
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45
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65
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1800
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Suction: SAE 1 1/2″; Pressure: G 1″; Drain: G 1/2″
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ISO 3019/2 (Cylindric)
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Additional Technical Parameters
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Product Series Classification: Pilot-operated variable vane pumps (PV7…C/D/N/W) with component series 1X; Direct-controlled variable vane pumps (PV7…A) with component series 1X/2X (max pressure 100 bar, displacement 10-25 cm³/tr).
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Frame & Displacement Ranges: Frame sizes 10, 16, 25, 40, 63, 100; Displacement ranges from 14 cm³/tr to 150 cm³/tr (max flow up to 270 l/min for large models).
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Rotation Direction: Clockwise (viewed from the drive shaft), standard rotation direction R.
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Drive Shaft: Cylindrical drive shaft compliant with ISO 3019-2 (Output E).
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Seal Material: NBR seals (for HLP mineral oil) and FKM shaft seal rings (for HETG, HEES, HFD-U fluids).
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Controller Types: Pressure controller (C), remote pressure adjustment controller (D), flow controller (N), 2-step electric pressure adjustment controller (W); optional lockable function and accessory plates (K/Q).
Hydraulic pump manufacturer
Additional information
| Color |
Beige ,Black ,Brown |
|---|
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