Eternal Hydraulic Parker PD SeriesAxial Piston Pump
Parker PD Series is a variable displacement axial piston pump for opencircuit applications. Medium pressure, continuous operation at pressures up to 280 bar. It’s low noise models for industrial markets. and quiet and efficient control capability.
Technical Data
| Model | PD075 | PD100 | PD140 |
| Maximum Displacement, cm3/rev | 75 | 100 | 140 |
| cu.in./rev | 4.58 | 6.01 | 8.54 |
| Outlet Pressure – Continuous, bar | 280 | ||
| psi | 4000 | ||
| Intermittent*, bar | 320 | ||
| psi | 4500 | ||
| Peak, bar | 350 | ||
| psi | 5000 | ||
| Maximum Speed (1.0 bar abs inlet), rpm | 1800 | ||
| (0.8 bar abs inlet), rpm | 1800 | 1800 | 1500 |
| Minimum Speed, rpm | 600 | ||
| Inlet Pressure – Maximum, bar | 10 | ||
| psi | 145 | ||
| Rated, bar | 1.0 absolute (0.0 gage) | ||
| psi | |||
| Minimum, bar | 0.8 absolute (-0.2 gage) | ||
| psi | |||
| Case Pressure – Peak, bar | 4.0 absolute (3.0 gage) and less than 0.5 bar above inlet pressure |
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| Rated, bar | 2.0 absolute (1.0 gage) and less than 0.5 bar above inlet pressure |
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| Fluid Temperature Range, ℃ | -40 to +95 | ||
| °F | -40 to +203 | ||
| Fluid Viscosity – Rated, cSt | 6 to 160 | ||
| Max. Intermittent, cSt | 5000 (for cold starting) | ||
| Min. Intermittent, cSt | 5 | ||
| Fluid Contamination – Rated, ISO | 20/18/14 | ||
| Maximum, ISO | 21/19/16 | ||
| SAE Mounting – Flange, SAE | 127-4 (C) | 152-4 (D) | |
| Key Shaft, SAE | 32-1 (C) | 38-1 (C-C) | 44-1 (D) |
| Spline Shaft, SAE | 14T-12/24P | 17T-12/24P | 13T-8/16P |
| Weight – End Port, kg | 30 | 53 | 66 |
| lb | 66 | 117 | 145 |
| Side Port, kg | 31 | 55 | 67 |
| lb | 68 | 121 | 147 |
| Thru-Drive, kg | 35 | 51 | 82 |
| lb | 77 | 112 | 180 |
Features
- compact overall package size
- quiet operation
- low flow ripple to further reduce noise
- elastomer seals that eliminate gaskets and external leakage
- high operating efficiency for lower power consumption and reduced heat generation
- simple hydraulic controls with “no-leak” adjustments
- SAE and ISO standard mounting flanges and ports
- long life, tapered-roller shaft bearings
- long life, low friction, hydrostatically balanced cam bearings
- full power through-drive capability
- end or side inlet and outlet ports
- case drain ports for horizontal or vertical, shaft-up mounting
- optional minimum and maximum displacement adjustments
- optional case-to-inlet check valve to extend shaft seal life
- easy to service
Advantages of Eternal Product
- Completely interchangeable with origina
- Very competitive price
- 1 year of warranty
- Short delivery time