The Parker P1 Series offers variable displacement medium pressure axial piston pumps for open-circuit mobile applications. Compact, quiet and efficient, P1 piston pumps deliver a continuous operating pressure of up to 4,060 psi (280 bar).
Technical Specifications
| Maximum Vacuum Flow Rate: | n/a | Maximum Operating Pressure: | 280 bar, 4000 psi |
| Operating Pressure: | 280 bar, 4000 psi | Radial Load Capacity: | 160-594 lb-ft |
| Technology: | Hydraulics | Maximum Operating Speed: | 3300 RPM |
| Flow Rate: | 278 L/min, 73 gal/min | Maximum Kinematic Viscosity: | n/a |
| Displacement: | 140 cm3/rev, 8.5 inch3/rev | Minimum Kinematic Viscosity: | n/a |
| Body Material: | Cast Iron | Weight: | 14 to 82 kg, 30 to 180 lb |
| Drain Option: | Yes | Media: | Hydraulic / Liquid, Hydraulic Fluids, Liquids |
| Charge Pump Included: | No | Mounting Option: | SAE, ISO |
| Circuit Path: | Open | Port Connection: | SAE, ISO, BSPP |
| Configuration: | Single, Tandem, Multiple | Port Type: | Flange, Straight Threaded |
| Control Method: | Pressure Limiter, Load Sense, Electronic Control, Unloading, Proportional, Fan Drive | Port Location: | Side Ports, Rear Ports, Opposing Ports |
| Energy Recovery Capability: | Yes | Pump Type: | Piston, Variable |
| Filter Included: | No | Direction of Rotation: | Clockwise, Counterclockwise |
| For Fluid Type: | Standard Hydraulic Fluids | Sensor Type: | Displacement & Pressure |
| Maximum Displacement: | 140 cm3/rev, 8.5 inch3/rev | Shaft Type: | SAE, ISO |
| Maximum Flow Rate: | 73 gal/min, 278 L/min | Thru-Drive Capability: | Yes |
| Maximum Fluid Temperature: | 95 °C, 200 °F | ||
| Minimum Fluid Temperature: | -40 °C, -40 °F | ||
| Maximum Noise Level: | 87 dBA |
Full Product Description
Parker P1 Medium Pressure Mobile Hydraulic Piston Pumps for open-circuit mobile applications increase productivity and improve the working environment with a robust cradle-bearing design, wide temperature range, full power thru-drive capability and an optional torque limiter. Featuring unique “ripple chamber” technology, P1 variable displacement pumps minimize pressure pulsations and decrease noise. With lower power consumption and reduced heat, the series ensures reliable performance and efficient control.
- Increased productivity
- Proportional electric controls that provide flow on demand
- Large stroking pistons for fast, stable response
- Full power thru-drive capability
- Improved reliability
- Elastomer seals that eliminate gaskets and external leakage
- Low friction cam and taper-roller shaft bearings
- Industry-low viscosity capability
- Design flexibility
- Case drain port for horizontal or vertical shaft-up mounting
- Optional maximum and minimum volume stops
- End or side inlet and outlet ports
- Small envelope size
- Wide range of controls
- Ease of use
- Low noise nine-piston design
- Hydraulic controls with “no leak” adjustments
- Fewer parts for easier maintenance
- Fan Drives
- Fire Trucks
- Concrete Pumps
- Chemical Pump Trailers
- Backhoes
- Bulldozer
- Front Loaders
- Winches
- Log Splitters
- Casing Jacks
- Cargo Winches
- Material Grinders/Chippers
- Maximum operating pressure of 280 bar (4,060 psi)
- Speed range of 600 – 1,800 rpm
- Available in 7 displacement (cc) options: 18, 28, 45, 60, 75, 100, 140
Oil & gas, Material Handling Equipment, Agriculture Machinery, Construction Equipment, Forestry Equipment, Other Mobile, Turf Equipment, Vocational and Municipal Equipment, Bus & Coach, On-Highway Vehicle (Not Bus/Coach), Rail, Transit Authority
Not sure which pump suits your application?
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