Oilgear PVG Hydraulic Pump
Features And Benefits
1. Large control selection.
- Pressure and volume controls are available with a large variety of options.
- Field interchangeability without disconnecting from drive or system piping.
2. Four-way pilot operated control.
- Provide fast on and off stroke time.
- Maintains constant pressure over full volume range.
- Delivers high performance in a compact package.
3. SAE Heavy duty shaft.
- Allows high thru torque capability.
- Dual units can handle full pressure and volume.
- SAE keyed or SAE splined shaft.
4. Sealed front shaft bearings.
- Enables operation with low viscosity or other special fluids.
5. Patented pressure lubricated swashblock.
- Delivers high performance for high pressure high cycle operation.
- Pressure lubricated upper and lower saddle bearings provide for long life.
6. Hardened steel shoes with specially designed face for increased fluid retention, running on hardened
- Provides a higher degree of contaminate resistance.
- Allows higher pressure operation.
- Enables operation with low viscosity or other special fluids.
- Provides long life at rated pressure.
7. Swashblock with polymerous bearings.
- Allows running on low viscosity or other special fluids.
- Permits constant control reaction with low hysteresis.
- Eliminates troublesome yoke bearings
- Provides long life.
8. Cylinder mounted polymerous journal bearings.
- Allows operation with low viscosity or other special fluids.
- Provides infinite bearing life.
- Enables compact design.
9. Rugged cylinder design.
- Hardened nodular iron construction for improved performance and contamination resistance.
10. Hardened cylinder surface running on hardened valve plate “hard-on-hard’
- Provides greater resistance to contamination.
- Provides long life.
- Allows operation with low viscosity or other special fluids.
11. Valve plate selection.
- Top and bottem port connections available.
- Allows for multiple pump installation from a single drive shaft.
- Dual configuration with capability of full load on both pumps.
- Has provisions for mounting “AA” thru “D” sizes for rear pumps.
- Both 2 and 4 bolt SAE mounts available.
12. Quiet valve plate design
- Minimizes noise at typical electric motor speeds.
- Hardened nodular iron construction for long life.
Nominal Performance Specifications
UNIT SIZE | THEORETICAL MAXIMUM DISPLACEMENT | RATED CONTINUOUS PRESSURE | PEAK PRESSURE | at 1800rpm rated cont. pressure & 14.7 psia inlet conditions | MAXIMUM SPEED | POWER INPUT at pressure 1800rpm | |||||
---|---|---|---|---|---|---|---|---|---|---|---|
in3/rev | ml/rev | psi | bar | psi | bar | gpm | l/min | rpm | hp | kw | |
PVG048 | 2.93 | 48.0 | 5000 | 344.8 | 5800 | 400.0 | 21.1 | 79.9 | 2700 | 73 | 54.5 |
PVG065 | 3.98 | 65.0 | 5000 | 344.8 | 5800 | 400.0 | 28.8 | 108.9 | 2700 | 100 | 74.6 |
PVG075 | 4.60 | 75.4 | 3750 | 258.6 | 4250 | 293.1 | 33.3 | 126.0 | 2700 | 89 | 66.4 |
PVG100 | 6.00 | 98.3 | 500 | 344.8 | 5800 | 400.0 | 42.4 | 160.5 | 2400 | 150 | 111.9 |
PVG130 | 7.94 | 130.2 | 3750 | 258.6 | 4250 | 293.1 | 57.6 | 218.0 | 2400 | 150 | 111.9 |
PVG150 | 9.16 | 150.0 | 5000 | 344.8 | 5800 | 400.0 | 63.0 | 238.5 | 2400 | 215 | 160.4 |
PVG180 | 10.98 | 180.0 | 5000 | 344.8 | 5800 | 400.0 | 78.0 | 295.3 | 2200 | 260 | 193.9 |
Nominal Dimensions
LENGTH | WIDTH | HEIGHT | WEIGHT | ||||||
---|---|---|---|---|---|---|---|---|---|
UNIT SIZE | in. | mm. | in. | mm. | in. | mm. | lbs. | kg. | FACE MOUNTING |
PVG048 PVG065 PVG075 | 12.0 | 303.9 | 6.9 | 174.5 | 6.3 | 160.4 | 68 | 31 | SAE ‘B’ 2 & 4 Bolt |
PVG100 & PVG130 | 13.0 | 330.5 | 8.4 | 212.9 | 7.3 | 185.7 | 115 | 52 | SAE ‘C’ 2 Bolt |
PVG150 & PVG180 | 14.2 | 360.7 | 7.9 | 200.7 | 8.1 | 205.7 | 171 | 78 | SAE ‘D’ 4 Bolt |