Product Overview
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The Parker PV080 is a heavy-duty, swashplate-design axial piston pump engineered for open-circuit hydraulic systems. Positioned as a mid-high displacement core power unit within the renowned Parker PV series, the PV080 delivers precise displacement, pressure, and power control across high-demand industrial hydraulic applications. It is specifically designed to provide high-frequency response, long operational life, and exceptionally stable fluid output in severe-duty environments requiring high system reliability and low noise.
Technical Specifications
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| Parameter | Unit | Specification / Value |
| Displacement | cm³/rev | 80.0 |
| Maximum Operating Pressure | bar (PSI) | 350 (5075 Continuous) / 420 (6090 Peak) |
| Nominal Speed Range | RPM | 300 - 2800 |
| Maximum Drive Torque | Nm | 445 |
| Fluid Temperature Range | °C | -20 to +90 |
| Fluid Viscosity Range | mm²/s (cSt) | 12 to 1000 (Recommended: 16 - 36) |
| Hysteresis | % | < 1.0 (with proportional control) |
| Response Time (Pressure) | ms | 25 - 40 (On-stroke) / 20 - 30 (Off-stroke) |
| Filtration Level Requirement | ISO 4406 | 18/16/13 (Cleanliness class) |
| Weight | kg | Approx. 68 |
Applications
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- Plastic Injection Molding Machinery: Powers primary mold clamping and injection pressure control, providing high dynamic pressure stability and energy-efficient load sensing.
- Metal Forming & Hydraulic Presses: Provides reliable high-pressure fluid delivery for stamping, forging, and deep-drawing presses requiring precise tonnage control during holding cycles.
- Steel Mill & Metallurgical Equipment: Controls heavy-duty ladle tilting, continuous casting machines, and roll gap adjustment hydraulics under severe thermal conditions.
- Civil & Mobile Construction Machinery: Applied in heavy winch drives, drilling rigs, and specialized marine deck machinery for smooth speed regulation and dual-displacement circuit control.
Related Models
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| Ordering Code / Model Number | Displacement | Control Type | Mounting / Shaft Type |
| PV080R1K1T1NMMC | 80 cm³/rev | Standard Pressure Compensator (D) | SAE C Flange / Keyed Shaft |
| PV080R1K1A1NMMC | 80 cm³/rev | Load Sensing Control (F) | SAE C Flange / Keyed Shaft |
| PV080R1K1T1NFRC | 80 cm³/rev | Pressure & Flow Compensator | SAE C Flange / Splined Shaft |
| PV080L1K1T1NMMC | 80 cm³/rev | Left-hand Rotation / Pressure Control | ISO 160 Flange / Keyed Shaft |
| PV080R1K1E1NMMC | 80 cm³/rev | Electro-Hydraulic Proportional | SAE C Flange / Keyed Shaft |
FAQ
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Q1: How do I verify the exact model code for a replacement Parker PV080 pump?
A: Check the metal nameplate located on the top of the pump housing. The complete string (e.g., PV080R1K1T1NMMC) specifies rotation, shaft type, seals, and control valve code. Sending a photo of the nameplate to our technical team ensures an exact 1:1 match.
Q2: What cleanliness level and oil filtration are recommended for the PV080?
A: We recommend maintaining a fluid cleanliness level of ISO 4406 18/16/13 or better. A 10-micron return filter or 10-25 micron pressure line filter is strongly recommended to protect internal piston shoes and control spools from premature wear.
Q3: Which hydraulic oil type should be used with this pump?
A: Standard mineral oil-based hydraulic fluids (HL or HLP types according to DIN 51524) with a viscosity range of 16 to 36 cSt at operating temperature are ideal. Synthetic or fire-resistant fluids (HFC/HFD) can also be used, provided Viton (FKM) seals are selected.
Contact Us
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Request a Quote Today to ensure your hydraulic system performs at its best with genuine components from Yanhui Hydraulic.
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