Piston Pump Hpv055 Hpv075 Hpv105 Hpv135 Hpv165 OVERVIEW

Features and Benefits

• High pressure rating: 420 bar continuous pressure, peak pressure up to 500 bar

• Precision servo control, stable flow without fluctuation under changing load

• Built-in charge pump and cooling valve, perfect for closed-loop transmission

• Optimized internal friction, high volumetric efficiency, less oil heating

• Interchangeable spare parts, easy disassembly and maintenance

• SAE flange & spline shaft, standard oil ports for quick installation

Specifications Piston Pump Hpv055 Hpv075 Hpv105 Hpv135 Hpv165

• 
  Model: HPV055, HPV075, HPV105, HPV135, HPV165
  Displacement: 55cc/rev, 75cc/rev, 105cc/rev, 135cc/rev, 165cc/rev
  Rated Pressure: 420 bar
  Peak Pressure: 500 bar
  Max Rotational Speed: 2700 rpm
  Rotation Direction: Clockwise / Counter-clockwise
  Control Type: Mechanical, Hydraulic, Electro-hydraulic proportional
  Shaft: SAE spline shaft
  Mounting: SAE flange
  Hydraulic Fluid: ISO VG32, VG46 anti-wear hydraulic oil
  Application: Closed loop hydrostatic transmission

Applications

Packaging & Delivery

Piston Pump Hpv055 Hpv075 Hpv105 Hpv135 Hpv165 are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.

Piston Pump Hpv055 Hpv075 Hpv105 Hpv135 Hpv165 FAQ:

1. What is the Piston Pump Hpv055 Hpv075 Hpv105 Hpv135 Hpv165 ?

• Integrated charge pump and pressure relief valve, perfectly matching closed-loop hydrostatic drive circuits.

• Multiple variable control modes: mechanical, hydraulic and electro-proportional control for flexible speed regulation.

• High pressure resistance: 420 bar continuous pressure and 500 bar peak pressure for heavy-duty work.

• High volumetric efficiency, low heat generation and long service life under continuous operation.

• Full interchangeability of internal spare parts, easy disassembly and on-site maintenance.

• SAE standard mounting flange and spline shaft for direct replacement of original pumps.
  
  

3. What is the working pressure range of Piston Pump Hpv055 Hpv075 Hpv105 Hpv135 Hpv165 ?

    Continuous rated working pressure of HPV055, HPV075, HPV105, HPV135 and HPV165 is 420 bar (42 MPa).

    Short-term peak pressure can reach 500 bar (50 MPa) under transient load conditions.

    Built-in charge pump maintains a low boost pressure of 18–25 bar for closed-loop oil supply.

4. Can Piston Pump Hpv055 Hpv075 Hpv105 Hpv135 Hpv165 replace other brands?

Yes, these HPV055, HPV075, HPV105, HPV135 and HPV165 piston pumps can serve as direct replacements for the original Linde pumps.


1. Direct OEM Replacement

   The mounting flange, spline shaft, port layout and installation dimensions are fully consistent with Linde HPV-02 series pumps, so they can be installed directly without modifying the machine.

2. Cross-Brand Interchangeability

   They can also replace equivalent closed-loop piston pumps from other famous brands, including Danfoss 90 series, Rexroth A4VG series and Eaton 42 series, after matching displacement and control mode.

3. Consistent Performance

   The pressure rating, displacement and control structure keep the same parameters as the original pumps, which guarantees stable operation of the hydrostatic closed-loop system.

4. Spare Parts Compatibility

   Internal parts such as cylinder block, piston shoe and valve plate are fully interchangeable with original Linde spare parts for easy maintenance.

• The typical working speed range of HPV055, HPV075, HPV105, HPV135 and HPV165 piston pumps is 800 – 2500 rpm under normal heavy-duty operating conditions.
• The maximum rated speed reaches 2700 rpm for short-term intermittent operation. For long-term continuous running, it is recommended to maintain the speed at 1000–2200 rpm to ensure lubrication performance and prolong service life. The minimum stable speed is about 600 rpm to guarantee normal charge pump function in closed-loop systems.

7. Do you provide OEM or customized services?

   

8. How can I get a quotation quickly

Please provide the following details:

• Model or displacement

• Working pressure

• Speed

• Quantity
  We will reply within 12 hours with a competitive quotation.

  
  

Certifications & Quality Assurance

Piston Pump Hpv055 Hpv075 Hpv105 Hpv135 Hpv165 are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.

FAQ

1.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.

2.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.

3.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.

4.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).

The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.