A10VNO45 Axial Piston Variable Pump Overview

The A10VNO45 swashplate axial piston variable pump is developed for open-circuit hydrostatic drive systems, widely matched with agricultural tractors and light construction machinery. With 45 cm³/rev maximum displacement, it achieves stepless flow regulation by adjusting the swashplate angle, balancing high efficiency and compact layout.

Features and Benefits

• Stable medium-pressure performance: 210 bar rated continuous pressure, 250 bar instantaneous peak pressure.

• Optimized internal friction pairs reduce running noise and maintain high volumetric efficiency long-term.

• Multiple control options including pressure control DR, remote pressure DRG and load sensing DFR for diverse system demands.

• Standard SAE spline shaft and mounting flange, easy direct replacement of original OEM pumps without modification.

• FKM fluororubber seals provide great resistance to high temperature and hydraulic oil corrosion.

• Lightweight, high power density design saves installation space for compact equipment.

Specifications of A10VNO45 Axial Piston Variable Pump

• Model: A10VNO45 (Series 52)

• Maximum displacement: 45 cm³/rev

• Rated continuous pressure: 210 bar (3050 PSI)

• Intermittent peak pressure: 250 bar (3600 PSI)

• Max allowable speed: 3000 RPM

• Rotation direction: Clockwise / Counter-clockwise optional

• Mounting standard: SAE 2-hole flange, SAE spline shaft

• Oil port thread: ISO 6149-1 metric thread

• Sealing material: FKM fluororubber

• Recommended hydraulic oil: ISO VG32 / VG46 / VG68 anti-wear hydraulic oil

• Operating oil temperature: -20℃ ~ +80℃

• Applicable hydraulic circuit: Open circuit only

• Optional control types: DR pressure control, DRG remote pressure control, DFR load sensing control

Applications

• Construction Machinery: Wheel loaders, graders, concrete mixers, drill rigs, excavators

• Commercial Vehicles: Dump trucks, sanitation trucks, heavy transport vehicles

• Agricultural Equipment: Large tractors, harvesters, farm hydraulic drive systems

• Mining & Natural Resources: Underground haulers, mining drilling machinery

• Industrial & Mobile Equipment: Hydraulic power units, lifting machinery, mobile industrial devices
  
  

Packaging & Delivery

A10VNO45 Axial Piston Variable Pump 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.

A10VNO45 Axial Piston Variable Pump FAQ:

1. What is the A10VNO45 Axial Piston Variable Pump ?

• Stepless adjustable flow with 45cc/rev displacement for open hydraulic circuits.

• Stable medium-pressure performance, low noise and high volumetric efficiency.

• Multiple control options: DR, DRG, DFR to fit different equipment.

• Standard SAE interface for easy direct replacement of original pumps.

• Compact lightweight design, widely used on tractors and light construction machinery.
  
  

3. What is the working pressure range of A10VNO45 Axial Piston Variable Pump ?

The A10VNO45 Axial Piston Variable Pump is designed for medium and high-pressure hydraulic systems:

• This pump runs at a continuous rated pressure of 210 bar, equivalent to 3045.8 PSI.
  Its short-term peak pressure can hit 250 bar, which equals 3626 PSI.
  

4. Can A10VNO45 Axial Piston Variable Pump replace other brands?

• Yes, it supports cross-brand replacement.

• It adopts standard SAE mounting and spline shaft.

• Same displacement, pressure and control structure as counterparts.

• No equipment modification needed for direct installation.
  
  

5. What hydraulic oil is recommended for A10VNO45 Axial Piston Variable Pump？

• Its normal operating speed ranges from 600 rpm to 2600 rpm.

• Avoid running the pump continuously at the maximum speed for long hours.

7. Do you provide OEM or customized services?

• Yes, we support OEM and customized services for this pump.

• Customizable items include logo, packaging and control valve types.

• We can adjust parameters to match your special equipment demands.

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

A10VNO45 Axial Piston Variable Pump 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.