1. General Pneumatics Hydraulics For Sale
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  3. PARKER PVP16304R6A4M12

PARKER PVP16304R6A4M12 Piston Pump Usip

Pvp16304r6a4m12 Parker Piston Pump Usip

( Brand: Parker ), ( Manufacturer Part Number: PVP16304R6A4M12 ), ( Part Type: Piston Pump )

Review PARKER Piston Pump Usip

The **Parker PVP16304R6A4M12** is a high-performance, precision-engineered piston pump designed for demanding hydraulic applications where reliability, efficiency, and durability are paramount. Part of Parker Hannifin s renowned **PVP Series**, this pump is engineered to deliver consistent, high-pressure fluid flow with minimal leakage, making it an ideal choice for industrial machinery, mobile hydraulics, and heavy-duty equipment. Built with a robust **6-cylinder radial piston design**, this pump ensures smooth operation and exceptional volumetric efficiency, even under extreme operating conditions. The **R6A4M12** variant incorporates advanced internal components, including a **swashplate mechanism** that allows for precise control of flow rate and pressure, while the **16mm port size** accommodates a wide range of hydraulic lines, ensuring optimal system integration. Constructed from high-grade materials, including **heat-treated steel components and corrosion-resistant coatings**, this pump is engineered to withstand prolonged use in harsh environments, from construction sites to marine applications. Its **sealed bearing system** and **low-friction design** minimize wear, extending operational lifespan and reducing maintenance requirements. The **PVP16304R6A4M12** also features **adjustable displacement control**, allowing operators to fine-tune performance for varying load demands, while its **compact yet sturdy housing** ensures easy installation in tight spaces. Whether used in excavators, agricultural machinery, or material handling systems, this pump delivers **superior power transmission, energy efficiency, and operational consistency**, making it a trusted solution for engineers and technicians seeking long-term performance without compromise.

### **Parker PVP16304R6A4M12 Piston Pump Overview**

The **Parker PVP16304R6A4M12** is a high-performance axial piston pump designed for hydraulic systems requiring precise flow control, high pressure, and reliability. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **High Pressure Capability**

The pump is engineered to handle high-pressure applications (typically up to **400 450 bar**, depending on system configuration). This makes it suitable for heavy-duty machinery, industrial presses, and mobile hydraulics where force is critical.

2. **Superior Flow Control and Efficiency**

As an axial piston pump, it offers **variable displacement**, allowing for precise flow regulation. This is ideal for applications requiring adjustable speed or force, such as in construction equipment, material handling, or CNC machines.

3. **Durability and Longevity**

Parker is a well-established brand known for **high-quality manufacturing and robust engineering**. The PVP series is built with **hardened components, precision bearings, and sealed assemblies**, reducing wear and extending operational life especially in demanding environments.

4. **Compatibility with High-Performance Fluids**

The pump is designed to work with **mineral-based, synthetic, or biodegradable hydraulic fluids**, making it versatile for different industrial applications.

5. **Low Noise and Vibration**

Compared to some radial piston or gear pumps, axial piston pumps (when properly maintained) tend to operate with **lower noise and vibration levels**, improving overall system efficiency and operator comfort.

6. **Modular and Serviceable Design**

Parker pumps are often **modular**, allowing for easier maintenance and part replacement. The PVP series includes features like **quick-disconnect fittings and accessible wear components**, reducing downtime.

7. **Wide Range of Applications**

Suitable for:

- **Mobile hydraulics** (construction, agriculture, mining)

- **Industrial machinery** (presses, injection molding)

- **Marine and offshore systems**

- **Aerospace and defense applications** (where reliability is paramount)

8. **Energy Efficiency**

Variable displacement pumps adjust flow to demand, reducing **energy waste** compared to fixed-displacement pumps running at partial load.

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### **Cons**

1. **High Initial Cost**

Parker pumps, especially high-performance models like this one, are **more expensive upfront** compared to generic or lower-end brands. The premium price reflects quality but may be a barrier for small businesses or budget-conscious buyers.

2. **Complex Maintenance Requirements**

While modular, axial piston pumps require **regular servicing**, including:

- **Fluid analysis** (contamination monitoring)

- **Seal and bearing inspections**

- **Precise alignment checks** (misalignment can reduce efficiency)

- **Specialized training** for proper maintenance (not all hydraulic technicians may be equipped to service Parker pumps effectively).

Failure to maintain the pump properly can lead to **premature failure and costly repairs**.

3. **Sensitivity to Contamination**

High-pressure pumps are **highly sensitive to particulate contamination**, which can accelerate wear on pistons, valves, and bearings. While Parker pumps are robust, they still require **high-quality filtration systems** to prevent clogging and damage.

4. **Limited Availability of Aftermarket Parts**

Some Parker components may be **proprietary**, making aftermarket replacements harder to find. This can increase long-term costs if original parts are required.

5. **Noise and Heat Generation in High-Demand Conditions**

While generally quieter than gear pumps, axial piston pumps under **extreme load or improper fluid conditions** can generate **excessive heat and noise**, requiring additional cooling and monitoring.

6. **Space and Installation Constraints**

The pump s size and **mounting requirements** (e.g., precise alignment with the motor) may necessitate **custom modifications** in some applications, adding to installation complexity.

7. **Potential for Leakage Over Time**

Seals and O-rings degrade with use, and while Parker pumps are designed to minimize leaks, **prolonged operation without maintenance** can lead to fluid loss, requiring frequent inspections.

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### **Conclusion**

The **Parker PVP16304R6A4M12** is a **superior choice for applications demanding high pressure, precision flow control, and long-term reliability**. Its **axial piston design, variable displacement, and Parker s reputation for quality** make it ideal for industrial, mobile, and high-performance hydraulic systems. However, the **higher upfront cost, maintenance demands, and sensitivity to contamination** mean it is not the best fit for **low-budget or poorly maintained systems**.

For businesses or operators who prioritize **efficiency, durability, and performance** especially in **heavy-duty or mission-critical applications** this pump is a **strong investment**. Conversely, those operating in **cost-sensitive or poorly maintained environments** may find alternatives (e.g., lower-cost gear pumps or radial piston pumps) more practical.

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### **Recommendation**

**Buy the Parker PVP16304R6A4M12 if:**

You require **high-pressure hydraulic performance** (400 bar).

Your application demands **precise flow control** (variable displacement).

You can **commit to regular maintenance** (fluid analysis, seal checks, filtration).

You operate in **industrial, mobile, or aerospace sectors** where reliability is critical.

You have **budget flexibility** for a premium but long-lasting pump.

**Consider alternatives if:**

Your budget is **strictly limited** (evaluate lower-cost brands like Bosch Rexroth or generic pumps).

Your system **cannot support high maintenance** (simpler gear or vane pumps may suffice).

Contamination control is **poorly managed** (risk of premature failure).

Your application does **not require variable displacement** (fixed-displacement pumps may be cheaper).

**Final Verdict:**

For **high-end hydraulic applications where performance and longevity are non-negotiable**, the Parker PVP16304R6A4M12 is an **excellent long-term purchase**. However, buyers must be prepared for **higher costs and maintenance responsibilities** to fully realize its benefits. Always **consult a hydraulic specialist** to ensure the pump aligns with your specific system requirements.

Details:

A previously used, fully functional product that may have some signs of cosmetic wear. Special Instructions. 2-Year MRO Shield Protection Plan Included. Most items are in stock when they listed.

Parker PVP16304R6A4M12 Piston Pump Parker PVP series provides durable, variable volume hydraulic piston pumps for medium pressure : CLOCKWISE R. The product must be the original item shipped, with matching serial numbers if applicable. Parker PVP16304R6A4M12 Piston Pump Manufactured by PARKER. Manufacturer Part Number: PVP16304R6A4M12.

Control type: PRESSURE COMPENSATED.

part #: pvp16304r6a4m12 price

  • $1440.00

specifications generapneumati:

  • brand: Parker
  • mpn: Pvp16304r6a4m12
  • part type: Piston Pump

offer generapneumati:

  • availability: In Stock
  • best offers: True
  • quantity: 1
  • options: Ship-to-home
  • started: April 2, 2026
  • sold: 0

shipping generapneumati:

  • service: UPS Ground, USPS Ground Advantage, USPS Priority Mail, UPS Next Day Air
  • carrier: UPS, USPS
  • cost: $102.58
  • class: Standard, Expedited, One-day
  • transit: 2-6 Days
  • type: Calculated

general generapneumati:

  • condition: Used
  • Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics

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seller generapneumati:

  • city: Mount Sterling, Kentucky
  • # reviews: 23484
  • rating: 99.7%

returns generapneumati:

  • time: 30 Days
  • policy: Returns Accepted
  • method: Money back
  • paid by: Buyer
part type: piston pump,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > hydraulics pneumatics, sku: 17765611591832881,
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1 offer $1440.00 USD
  • Used. Offer #1 priced at $1440.00 + $102.58 shipping estimate = $1542.58* total. IMS Product Code: 1920806 Manufacturer Part Number: .+$102.58 shipping

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