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The Eaton Vickers PVW series hydraulic pumps are advanced axial piston pumps designed for open-circuit systems, offering exceptional reliability and efficiency. These pumps are engineered for demanding industrial and mobile applications, including construction, mining, and heavy machinery.
Features:
1）High Pressure and Speed Capacity: The PVW pumps operate at pressures up to 420 bar and rated speeds of up to 1800 rpm, with the ability to accommodate higher speeds for demanding workloads.
2）Durable Construction: Featuring tension-rod construction and oversized shafts and bearings, the PVW series ensures long-lasting performance and robust operation under extreme conditions.
3）Efficient and Quiet Operation: The pumps are designed with pressure-balanced rotating components that reduce noise levels while maximizing hydraulic efficiency and minimizing energy loss.
4）Flexible Configurations: With displacement options ranging from 130 cc to 750 cc per revolution and modular construction, the PVW series supports versatile integration into diverse hydraulic systems.
5）Fast Response and Easy Maintenance: These pumps feature integrated pilot pumps, filters, and pressure relief valves, offering quick response times and simplifying installation and maintenance tasks.
The Eaton Vickers PVW series hydraulic pumps deliver the reliability, efficiency, and adaptability required for high-pressure and high-performance applications across various industries.
Type: PVW130, PVW180, PVW250, PVW360, PVW500, PVW750
| Model | PF/VW 130/180 | PF/VW 250 | PF/VW 360 | PF/VW 500 | PF/VW 750 | ||
| Design | Swashplate – Axial piston pump | ||||||
| Type of mounting | Flange or foot-mounted - Combination units foot mounted only | ||||||
| Pipe connection ISO 6162-1 (SAE J518) SAE Flange ISO 6162-2 (SAE J518) | B | psi | P64M (2⊃1;/₂” - 500) P32M (1⊃1;/₄” - 6000) | P89M (3⊃1;/₂” - 500) P32M (1⊃1;/₄” - 6000) | P89M (3⊃1;/₂” - 500) P32M (1⊃1;/₄” - 6000) | P127M (5” - 500) P51M (2” - 6000 | P127M (5” - 500) P51M (2” - 6000) |
| A | |||||||
| Direction of rotation | Clockwise or counterclockwise | ||||||
| Mounting attitude | Optional,see relevant Dimensions page | ||||||
| Ambient temperature range | min | °C | -20 | ||||
| max | 50 | ||||||
| Mass | m | kg | 130 / 140 | 212 | 220 | 340 | 395 |
| Moment of inertia | J | kg m2 | 0,045 | 0,146 | 0,152 | 0,5 | 0,55 |
| Hydraulic Characteristics | PF/VW 130/180 | PF/VW 250 | PF/VW 360 | PF/VW 500 | PF/VW 750 | ||
| Rated pressure (100% duty cycle) | pN | bar | 350 | ||||
| Inlet pressure | p1min | bar | 1 abs 20 | ||||
| p1max | |||||||
| Max. pressure to ISO 5598:2008 | p2max | bar | 420 | ||||
| Hydraulic fluid | Hydraulic oil to DIN 51524 part 2 See Fluid Recommendations in Application Data | ||||||
| Hydraulic fluid temperature range | min | °C | -25 90 | ||||
| max | |||||||
| Viscosity range for continuous operation | min | cSt | 10 | ||||
| max | 75 | ||||||
| Maximum permissible start viscosity | max | cSt | 1000 | ||||
| Cleanliness | ISO 4406 | 18/15/13 | |||||
| Maximum geometric displacement at shaft speed n = 1200 rev/min n = 1500 rev/min n = 1800 rev/min | Vg | cm3/rev | |||||
| 130 / 180 | 250 | 360 | 500 | 750 | |||
| 130 / 180 | 250 | 360 | 500 | 625/750 ▲ | |||
| 130 / 180 | 250 | 270 | 410/500 ▲ | — | |||
| Case pressure (overpressure) | pcase | bar | |||||
| n = 1200 rev/min | 3,2 | 2,8 | 2,8 | 2,35 | 2,1 | ||
| n = 1500 rev/min | 2,6 | 2,2 | 2,2 | 1,85 | 1,7 | ||
| n = 1800 rev/min | 2,0 | 1,6 | 1,6 | 1,35 | — | ||
| Drive | PF/VW 130/180 | PF/VW 250 | PF/VW 360 | PF/VW 500 | PF/VW 750 | ||
| Driving torque (pN= 350 bar,Vg at 1500 rev/min,η = 100%) | M1single | Nm | 724/1002 | 1392 | 2005 | 2785 | 3481/4177 |
| Power consumption (pN= 350 bar,Vg at 1500 rev/min,η = 100%) | P1single | kW | 113 / 157 | 218 | 315 | 437 | 546/656 |
| Combination Units | PF/VW 130/180 | PF/VW 250 | PF/VW 360 | PF/VW 500 | PF/VW 750 | ||
| Maximum driving torque ISO splined shaft only | M1 | Nm | 2x870/2x1204 | 2 x 1670 | 2 x 2405 | 5000 | 5000 |
