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A4VSO Piston Pump

  • A4VSO Piston Pump

  • Green Hydraulic

  • Yes

  • ISO9001,CE

  • Standard

  • 1 set

  • Right hand or Left hand

  • straight key shaft and spline shaft

Availability:
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Product Description

A4VSO Piston Pump

The A4VSO is a compact medium duty hydraulic pump for mobile machine, 18 cm³ /rev. max., possibility to customize, axial piston technology, variable displacement, compact design, a large choice of mechanical controls, embedded electronics, plug & drive solution. Closed loops hydraulic pumps design for performance and easy integration on mobile machine.


Key Features of the A4VSO Series Piston Pump:

  • Variable Control: By changing the angle of the swashplate inside the pump, the output flow can be continuously adjusted, precisely matching the system's real-time requirements.

  • High-Pressure Performance:  Nominal operating pressure up to 350 bar, with peak pressure up to 400 bar, suitable for most high-pressure industrial applications.

  • Robust and Durable with Long Lifespan:  Made with high-quality materials and precision manufacturing processes, ensuring an extremely long service life and excellent resistance to contamination.

  • Low Noise Design: Optimized fluid dynamics and precision-designed rotating components ensure extremely low noise levels during operation.

  • Excellent Suction Characteristics:  Features good self-priming capabilities, guaranteeing a stable oil supply even under harsh conditions.

  • Modular Control: Offers various control options (such as pressure controller DR, flow controller FR, power controller LR, load-sensing controller LS, etc.), allowing for easy integration into complex automation systems.

  • Through-Shaft Option: Supports through-shaft drive design, allowing users to easily install auxiliary pumps (such as gear pumps or a second piston pump) in series on the same drive shaft, saving installation space.

  • Wide Range of Specifications: Displacement ranges from 40 cm³/rev to 1000 cm³/rev, meeting the diverse power requirements of small to large industrial equipment.


Application

A4VSO piston pumps are versatile and widely used across different industries:
  • Industrial Machinery: They are commonly found in injection molding machines, metal cutting equipment, and plastic machinery.

  • Mobile Machinery: These pumps are utilized in compact, medium-duty mobile hydraulic systems.

  • Other Uses: They can also be found in specific equipment like Graco 833 paint sprayer machines.



Vane Pump Application



Packaging & Delivery

Piston pumps 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.

Certifications & Quality Assurance

All vane pumps 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.


Green Hydraulic Patent Certificate

FAQ

How does the variable displacement work?

The pump's flow is adjusted by changing the angle of an internal swash plate. As the swash plate angle changes, the stroke length of the pistons varies, which in turn changes the volume of fluid displaced per rotation, allowing the flow rate to adapt to the system's needs.

Are you a manufacture for the vane pump or a wholesale ?

We are a manufacture for vane pumps。.We are located in Changzhou City, Jiangsu Province, China.Welcome to visit us.


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.


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.


Can you make my own brand on the products?

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


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%).


Unedited footage of the Green Hydraulic Factory

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.

Unedited footage of the Green Hydraulic Factory1

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.

Unedited footage of the Green Hydraulic Factory2

Green Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.

Unedited footage of the Green Hydraulic Factory3

All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.

Unedited footage of the Green Hydraulic Factory4

To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.

Unedited footage of the Green Hydraulic Factory5

Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.


Green Hydraulic Advantages


Green logo



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