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20/925339 JCB 4CX 4C 3CX 3CX China Replacement

The 20/925339 Hydraulic Gear Pump is a high-performance external gear pump designed for reliable hydraulic power transmission in construction and industrial machinery. Manufactured with a durable cast iron housing and precision-engineered gears, it provides stable flow output, high volumetric efficiency, and long service life under demanding operating conditions.
  • 20/925339

  • Green Hydraulic

  • 26 KG

  • 20/925339

  • Yes

  • ISO9001,CE

  • • Industrial • Energy • Government (Non Aerospace) • HVAC • Mobile • Natural Resources • Transportation (Non Aerospace)

  • JCB 4CX444,4C,3CX,4CN-4WSPC,3CX,214-4,215S,215E,214S.

  • Key Shaft and Spline shaft

  • 1 set

Availability:
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Product Description

20/925339 Hydraulic Gear Pump Introduction

The 20/925339 Hydraulic Gear Pump is a high-performance external gear pump designed for reliable hydraulic power transmission in construction and industrial machinery. Manufactured with a durable cast iron housing and precision-engineered gears, it provides stable flow output, high volumetric efficiency, and long service life under demanding operating conditions.

20-925339



Feature/Benefits:

  • OEM-Level Compatibility
    Direct replacement for JCB original hydraulic pumps.

  • Heavy-Duty Cast Iron Housing
    Ensures excellent durability and long service life.

  • Stable Hydraulic Performance
    Provides smooth and consistent flow output.

  • High Volumetric Efficiency
    Precision gear design reduces internal leakage and energy loss.

  • Excellent Pressure Resistance
    Suitable for demanding hydraulic systems and heavy-duty operation.




Specifications

20/925339 Hydraulic Gear Pump Technical Specifications

Parameter Specification
Rotation Clockwise (looking from shaft end)
Shaft 1" Diameter, 15T SAE Splined Shaft (16/32 Pitch)
Mounting Flange SAE B 2-Hole
Front Pump Displacement 36 cc/rev (36 L/min @ 1000 rpm)
Rear Pump Displacement 26 cc/rev (26 L/min @ 1000 rpm)
Flange Inlet Single 2" SAE
Front Pump Outlet 1 1/16"-12 UNF Threaded
Rear Pump Outlet 7/8"-14 UNF Threaded
Maximum Working Pressure (Front Pump) 250 bar
Maximum Working Pressure (Rear Pump) 275 bar
Max. Input Shaft Torque 460 Nm
Weight 26 kg


PDF

20/925339 Hydraulic Gear Pump PDF

2.xlsgear pump.pdf


Applications

20/925339 Hydraulic Gear Pump Applications

  • JCB Backhoe Loaders

  • Excavators

  • Wheel Loaders

  • Telehandlers

  • Hydraulic Power Units

  • Construction Machinery

  • Agricultural Equipment

Vane Pump Application


1. What machines use the 20/925339 pump?

The pump is mainly used in JCB construction machinery, including backhoe loaders and excavators.

2. Is this an OEM product?

It is an OEM-equivalent replacement pump designed to match original performance specifications. 

3. Can it be installed directly?

Yes, it supports direct replacement without modification.

4. What are the advantages of this pump?

· Stable hydraulic performance

· High efficiency

· Durable construction

· Competitive price

 

5. What hydraulic oil is recommended?

High-quality anti-wear hydraulic oil with proper filtration is recommended.

6. Do you support OEM customization?

Yes, OEM and bulk customization services are available.


Factory & FAQ

Packaging & Delivery

The 20/925339 Hydraulic Gear 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.

FAQ

1.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.


2.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.


3.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.


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

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


5.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 Factory

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 Factory

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
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