Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of Vickers PVQ10 in China. We warmly welcome you to wholesale bulk Vickers PVQ10 for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Product Overview
▔▔The Vickers PVQ10 is a variable-displacement, inline axial piston pump engineered by Eaton Vickers for high-precision, low-noise hydraulic circuit control. Positioned as a industrial-grade quiet hydraulic power unit within the PVQ series, the PVQ10 combines precision displacement modulation with robust pressure control. It is designed for applications demanding smooth pressure regulation, predictable flow delivery, and quiet energy-efficient operation in closed-loop and open-loop industrial hydraulic systems.
Key Advantages
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Low Noise Operation: Special valve plate design and structural dampening drastically reduce operating noise, making it suitable for quiet plant environments.
High Volumetric Efficiency: Precision-machined pistons and tight internal tolerances deliver volumetric efficiency up to 95 percent under nominal pressure.
Flexible Control Options: Offers versatile pressure-compensating and load-sensing controls for precise energy management and dynamic control.
Compact Footprint: Inline piston design provides a high power-to-weight ratio in a compact frame for space-constrained machine installations.
Durable Construction: Heavy-duty bearings and optimized fluid channels extend pump lifespan under continuous industrial loads.
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Technical Specifications
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| Parameter | Unit | Specification / Value |
| Displacement | cm³/rev (in³/rev) | 10.5 (0.64) |
| Maximum Operating Pressure | bar (psi) | 210 (3000) |
| Rated Flow at 1500 rpm | L/min (gpm) | 15.7 (4.1) |
| Rated Flow at 1800 rpm | L/min (gpm) | 18.9 (5.0) |
| Maximum Speed | rpm | 1800 |
| Minimum Speed | rpm | 600 |
| Operating Temperature Range | °C (°F) | -20 to +80 (-4 to +176) |
| Fluid Viscosity Range | cSt (SUS) | 16 to 40 (80 to 190) |
| Hysteresis | % | Less than 1.5 |
| Response Time (On-Stroke) | ms | 30 to 45 |
| Response Time (Off-Stroke) | ms | 20 to 30 |
Configuration Options
▔▔1. Mechanical Structure: Inline axial piston design with swashplate displacement control mechanism.
2. Control Modes:
- Standard Pressure Compensator (C-range: 35 to 210 bar setting)
- Load-Sensing Pressure Compensator (CG-range with remote pressure pilot control)
- Low Pressure Compensator (CM-range: 20 to 100 bar setting)
3. Feedback Mechanism: Mechanical swashplate positioning with internal hydraulic servo feedback.
4. Flow Ratings: Nominal 10.5 cm³/rev displacement, fully adjustable from zero to maximum flow.
5. Port Configurations:
- SAE 4-bolt Flange Ports (Rear or Side Inlet/Outlet)
- Straight Thread / O-ring Boss Ports (NPT or UNF option)
6. Mounting Style:
- SAE A 2-bolt Flange Mount
- Keyed Shaft or Splined Shaft Options (SAE A 9-tooth / 11-tooth splines)
7. Electrical Configuration: Optional solenoid-operated proportional pressure or flow controls (12V DC / 24V DC DIN connectors).
Key Materials and Components
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- Piston Assembly: High-grade hardened steel pistons with polished surfaces to lower friction and wear.
- Valve Plate: Bi-metallic bronze-faced alloy steel valve plate designed for high wear resistance and minimized cavitation erosion.
- Cylinder Block: Alloy cast iron housing with high wear resistance for durable piston bores.
- Main Shaft & Bearings: Induction-hardened alloy steel shaft supported by heavy-duty tapered roller bearings for high radial loading.
- Seals: Fluorocarbon (Viton / FKM) standard seals providing chemical compatibility with synthetic and petroleum-based hydraulic fluids.
Packaging and Transport Protection
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- Industrial Protection: Each pump is thoroughly flushed with anti-rust hydraulic oil, drained, and sealed at all port openings with protective caps.
- Moisture Proofing: Wrapped in heavy-duty vapor corrosion inhibitor (VCI) plastic bags with enclosed silica gel desiccant packs.
- Shock Resistance: Encased in custom-molded high-density foam padding inside high-strength corrugated boxes.
- Bulk Shipping: Securely packed on reinforced wooden pallets, strapped with steel banding, and stretch-wrapped for containerized export transport.
Applications
▔▔- Plastic Injection Molding Machines: Used in clamp positioning and core-pull hydraulic circuits to maintain steady holding pressure while minimizing power consumption during cooling phases.
- CNC Machine Tooling Systems: Powers clamping fixtures, tool changers, and spindle lubrication units requiring quiet operational performance and stable flow.
- Metal Stamping Presses: Serves as auxiliary hydraulic pump for die-cushioning and secondary cylinder actuators requiring fast pressure response times.
- Automotive Test Benches: Provides precise, ripple-free hydraulic pressure flow to test components under dynamic fatigue loading.
- Industrial Automation & Robotics: Supplies steady pressure to hydraulic robotic arms and linear actuators in high-precision assembly lines.
Related Models
▔▔| Model Code | Control Type | Mounting Flange | Shaft Type | Port Style |
| PVQ10-A2R-SE1S-10-C21-12 | Standard Pressure Compensator | SAE A 2-Bolt | Straight Keyed | Side SAE Flange |
| PVQ10-A2R-SE1S-10-CG30-12 | Load Sensing Control | SAE A 2-Bolt | Straight Keyed | Side SAE Flange |
| PVQ10-A2R-SE1S-10-CM10-12 | Low Pressure Compensator | SAE A 2-Bolt | Straight Keyed | Side SAE Flange |
| PVQ10-A2R-SS1S-10-C21-12 | Standard Pressure Compensator | SAE A 2-Bolt | Splined Shaft | Side O-Ring Boss |
| PVQ10-A2L-SE1S-10-C21-12 | Left Hand Rotation / Compensator | SAE A 2-Bolt | Straight Keyed | Side SAE Flange |
FAQ
▔▔Q1: How do I confirm the exact PVQ10 model code for replacement?
Check the metal nameplate located on the pump housing. Ensure the rotation (R for right-hand/clockwise, L for left-hand/counterclockwise), shaft style, porting, and compensator pressure range (C, CG, or CM code) match your original specifications.
Q2: What fluid cleanliness level is recommended for PVQ10 pumps?
To maintain maximum service life and control accuracy, fluid cleanliness must be maintained at ISO 4406 code 18/16/13 or cleaner. A suction filter with an absolute filtration rating of 10 to 25 microns is recommended.
Q3: What type of hydraulic oil should be used?
Use anti-wear petroleum-based hydraulic oils (ISO VG 32, VG 46, or VG 68 depending on ambient operating temperature). For synthetic or fire-resistant fluids, verify seal compatibility (Viton seals are standard).
Contact Us
▔▔Get in touch with us and we will get in touch with you quickly to give you more personalized information.
Product Overview
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The Eaton Vickers PVQ10 is an inline, variable-displacement axial piston pump engineered for demanding industrial and mobile hydraulic applications. Renowned for its exceptionally quiet operating characteristics, robust durability, and high efficiency, the PVQ series (Piston Variable Quiet) represents a gold standard in variable-displacement pump technology.
Key Advantages
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Ultra-Quiet Operation: Advanced timing and porting features significantly reduce acoustic emissions, making it ideal for noise-sensitive indoor environments.
High Efficiency & Energy Savings: Variable displacement with pressure compensation allows the pump to deliver only the required flow, optimizing energy consumption and reducing heat generation.
Compact & Rugged Design: Engineered with heavy-duty bearings and rigid housing for extended operational lifespan under high-stress conditions.
Versatile Control Options: Compatible with various control mechanisms including standard pressure compensation, remote pressure compensation, and load sensing.
Cost-Effective Maintenance: Modular construction enables quick servicing, minimal downtime, and easy replacement of internal wearing parts.
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Technical Specifications
▔▔| Parameter | Metric Value | US / Imperial Value |
| Piston Displacement | 10.5 cm³/rev | 0.64 in³/rev |
| Max. Continuous Operating Pressure | 140 bar | 2000 psi |
| Max. Intermittent/Peak Pressure | 210 bar | 3000 psi |
| Rated Drive Speed (at 1 bar abs) | 1800 RPM | 1800 RPM |
| Maximum Drive Speed | 3000 RPM | 3000 RPM |
| Theoretical Flow at 1800 RPM | 18.9 L/min | 5.0 GPM |
| Fluid Temperature Range | -20°C to +80°C | -4°F to +176°F |
| Viscosity Range | 16 to 36 cSt (optimal) | 80 to 170 SUS |
| Approximate Weight | ~9.5 kg | ~21 lbs |
| Mounting Flange | SAE A 2-Bolt | SAE A 2-Bolt |
| Control Types Available | Pressure Compensator (C), Remote Pressure (C21), Load Sensing (CG) | Pressure Compensator (C), Remote Pressure (C21), Load Sensing (CG) |
Applications
▔▔| Application Sector | Typical Machinery | Function / Role |
| Metalworking & Machine Tools | CNC Lathes, Milling Machines, Press Brakes | Provides smooth, precise hydraulic actuation with low noise in shop floor environments. |
| Plastics & Rubber Processing | Injection Molding Machines, Extruders | Controls core pulling, clamping, and precise auxiliary hydraulic movements. |
| Industrial Automation & Presses | Hydraulic Presses, Stamping Equipment | Delivers steady, pressure-compensated hydraulic flow to maintain clamping force. |
| Material Handling & Lifting | Aerial Lifts, Scissor Lifts, Dock Levelers | Ensures safe, quiet, and reliable lifting and positioning operations. |
| Mobile & Utility Equipment | Small Excavators, Sweepers, Turf Care | Compact SAE-A mounting allows efficient mounting in mobile engine bays. |
Related Models
▔▔| Model / Ordering Code | Displacement | Max Pressure (Continuous) | Description / Feature |
| PVQ10-A2R-SE1S-10-C21-12 | 10.5 cm³/rev | 140 bar (2000 psi) | Standard PVQ10, SAE A mount, Remote Pressure Compensator |
| PVQ10-A2R-SE1S-10-C14-12 | 10.5 cm³/rev | 140 bar (2000 psi) | PVQ10 with Standard Pressure Compensator Control |
| PVQ13 | 13.8 cm³/rev | 140 bar (2000 psi) | Next size up in the PVQ A-frame series |
| PVQ20 | 21.1 cm³/rev | 210 bar (3000 psi) | Medium frame size PVQ pump |
| PVQ32 | 32.9 cm³/rev | 210 bar (3000 psi) | Higher displacement PVQ series pump |
| PVQ40 / PVQ45 | 40.0–45.0 cm³/rev | 210 bar (3000 psi) | Heavy-duty high-flow PVQ frame size |
FAQ
▔▔Q1: What does "PVQ" stand for in Eaton Vickers pumps?
A: "PVQ" stands for Piston Variable Quiet. It highlights that this line of variable displacement axial piston pumps is specifically engineered with noise-reduction features to operate significantly quieter than standard piston pumps.
Q2: Can the Vickers PVQ10 pump operate with water-glycol or synthetic fluids?
A: Yes, PVQ10 pumps can operate with water-glycol fluids (HFC) and synthetic hydraulic fluids (HFD), but maximum operating pressures and speeds may need to be derated to ensure bearing life and seal compatibility. Always consult the technical manual or verify seal material (Viton/FKM vs. Nitrile/BUNA-N) before using non-petroleum-based fluids.
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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