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Product Details:
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| Inlet Connection: | Threaded Or Flanged | Weight: | 15 To 50 Kg |
|---|---|---|---|
| Sealingtype: | NBR Or FKM Seals | Condition: | Internal Meshing Principle |
| Shaft Seal Type: | Radial Shaft Seal | Colour: | As Your Request |
| Productname: | Rexroth Hydraulic Pump | Maxpressure: | 350 Bar |
| Highlight: | Rexroth PV7 vane pump,German imported hydraulic pump,pilot-operated vane pump |
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Manufacturer: Rexroth (Germany)
Type: Pilot-operated vane pump
Series: PV7
| Parameter | Min | Max | Unit | Notes |
|---|---|---|---|---|
| Displacement per Revolution | 10-25 | 14-150 | cm³/rev | Displacement varies by specific model suffix |
| Max. Continuous Working Pressure | 100 | 160 | bar | PV7-A: ≤100 bar; PV7-C/D/N/W: ≤160 bar |
| Max. Peak Pressure | 120 | 200 | bar | Short-term (≤5s) overload only |
| Speed Range | 600-2800 | 600-3600 | rpm | Higher speed for smaller displacement models |
| Max. Flow Rate (at 1800 rpm) | 36 | 270 | l/min | Calculated at rated displacement |
| Volumetric Efficiency (Rated Condition) | ≥90% | ≥92% | % | At 160 bar, 1800 rpm, ISO VG 46 oil |
| Total Efficiency (Nominal Operation) | ≥80% | ≥82% | % | Includes mechanical & volumetric efficiency |
| Suction Pressure Range | 1 | -0.8 to +1 | bar | Absolute pressure: 0.2-1.1 bar |
| Fluid Compatibility | Mineral oil (HLP), synthetic oil (HETG/HEES) | Use FKM seals for synthetic fluids | ||
| Fluid Viscosity Range | 10-1000 (operation); 2-1500 (start-up) | Optimal: 16-160 mm²/s | ||
| Fluid Temperature Range | -20 to +80 | Storage: -40 to +90 °C | ||
| Noise Level (1 m Distance, Rated Operation) | ≤63 | ≤65 | dB(A) | Pilot-operated models have optimized noise reduction |
| Mounting Standard | ISO 3019-2 flange | Optional foot mounting for some models | ||
| Shaft Connection | ISO 4162 splined shaft | Keyed shaft available on request | ||
| Seal Material | NBR (standard); FKM (optional) | NBR for mineral oil; FKM for synthetic oil | ||
Contact Person: Mr. liyun
Tel: +8615280488899