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Product Details:
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| Material: | High-grade Steel And Aluminum | Pumptype: | Variable Displacement / Fixed Displacement |
|---|---|---|---|
| Pressurerating: | Up To 350 Bar | Seal Type: | Lip Seal Or Mechanical Seal |
| Cylinder Number: | Single Cylinder | Pressure: | High Pressure |
| Power: | Hydraulic | ||
| Highlight: | Rexroth PV7 hydraulic vane pump,PV7 series variable vane pump,Pilot-operated hydraulic oil pump |
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| Feature | PV7-A (Direct-Acting) | PV7-C/D/N/W (Pilot-Operated) | Unit | Notes |
|---|---|---|---|---|
| Shaft Connection | ISO 4162 splined shaft | ISO 4162 splined shaft | - | Keyed shaft available on request |
| Seal Material | NBR (standard); FKM (optional) | NBR (standard); FKM (optional) | - | NBR for mineral oil; FKM for synthetic oil |
| Weight | 8-12 | 10-35 | kg | Depends on displacement and control type |
| Control Type | Direct-acting pressure compensation | Pilot-operated pressure/flow control | - | PV7-A: direct-acting; PV7-C/D/N/W: pilot-operated |
| Response Time (Pressure Rise) | 40-60 | 20-40 | ms | Faster response for pilot-operated models |
| Housing Material | GG25 cast iron | GG25 cast iron | - | High strength, vibration-resistant |
| Rotor/Stator Material | 42CrMo4 alloy steel (quenched & tempered) | 42CrMo4 alloy steel (quenched & tempered) | - | High hardness & wear resistance |
| Vane Material | Wear-resistant powder metallurgy alloy | Wear-resistant powder metallurgy alloy | - | Self-lubricating & anti-seizure |
| Service Life (Normal Conditions) | 8000-10000 | 8000-10000 | hours | Depends on oil cleanliness & maintenance |
Contact Person: Mr. liyun
Tel: +8615280488899