You are here: Home » Products » Hydraulic Pump » Hydraulic Gear Pump » 20/925592 20925592 JCB Loadall Twin Hydraulic Pump ForJCB531-70 526-56 533-105 535-95 536-70

loading

20/925592 20925592 JCB Loadall Twin Hydraulic Pump ForJCB531-70 526-56 533-105 535-95 536-70

This twin hydraulic gear pump adopts 36+16cc/rev displacement, featuring stable pressure output, excellent fluid delivery and high working efficiency.
Made of premium cast iron and hardened steel materials, it is wear-resistant, low-noise, leak-proof and durable for long-term heavy-duty construction and agricultural operation.
It is fully matched with original factory installation standards, enabling easy and quick direct replacement without any cutting or modification.
Perfectly fits JCB Loadall 531, 526, 535, 536 series and other mainstream telescopic handler models.
  • 20/925592 20925592

  • Green Hydraulic

  • 20/925592 20925529

  • Standard export carton/plywood case

  • Yes

  • ISO9001,CE

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

  • 1.Agricultural Equipment 2.Industrial Machinery 3.Construction Equipment 4.Material Handling

  • Key Shaft and Spline shaft

  • 1 set

Availability:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Product Description

20/925592 20925592 JCB Loadall Twin Hydraulic Pump ForJCB531-70 526-56 533-105 535-95 536-70

This twin hydraulic gear pump adopts 36+16cc/rev displacement, featuring stable pressure output, excellent fluid delivery and high working efficiency.
Made of premium cast iron and hardened steel materials, it is wear-resistant, low-noise, leak-proof and durable for long-term heavy-duty construction and agricultural operation.
It is fully matched with original factory installation standards, enabling easy and quick direct replacement without any cutting or modification.
Perfectly fits JCB Loadall 531, 526, 535, 536 series and other mainstream telescopic handler models.
20925592

Features and Benefits

  • This twin hydraulic gear pump comes with 36+16cc/rev displacement, delivering steady pressure and efficient oil supply.

  • Built with high-grade cast iron and hardened steel, it boasts great wear resistance, low noise and outstanding sealing performance, suitable for prolonged heavy-duty operation.

  • Strictly manufactured in line with original specifications, it fits perfectly and can be installed directly without extra alteration.

  • Compatible with multiple JCB Loadall telescopic handler models, it ensures reliable and stable hydraulic system operation.


Specifications

Hydraulic Pump OEM Part Number Application
332/F9030 JCB 4CX,3CX-PC,3CX, 4CX-PC,3CX-T,3CX-T-PC,3CXS,4CXM
20/925580 JCB 4CN,4C,3CX,4CX-PC,4CN-4WS PC,3CX-2,4CX,3CXS
20/912800 JCB 4CX,JCB 3CX
20/903100 JCB 4C,3CX,3CXE,4CX444,4C444,3CX4M
20/902900 JCB 3CX,3CXE,3CX(24 Volt)
333/G5390 JCB 4CX,JCB 3CX
332/G7135 JCB 4CX,JCB 3CX
332/F9029 JCB 3C,3CX,4CX-PC,4CX,3C,3CX-T,3CXS
20/925579 JCB 3CX,3C,214E,4CX,214S.
20/925339 JCB 4CX444,4C,3CX,4CN-4WSPC,3CX,214-4,215S,215E,214S.
20/925338 JCB 4CX444,4C,3CX,214-4,215S,217-4,215-4,217-2,4CN.
20/925578 JCB 4C,4CX-PC,3CX,214-4,215S,217-4.
332/F9032 JCB 3CX,3C,4C,3CXS,4CX.
332/F9031 JCB 3CX,3C,4CX,3CXS,4CXM,3CXS-PC,4CX-PC,3C,4DX.
20/925581 JCB3CX 4C 214-4 215S 3C 4CN
20/925340 JCB4CX444 4C 3CX 214-4 215S 217-4 215-4 217-2
20/925341 JCB 4CX444 4C 3CX 214-4 215S 217-4 215-4 217-2 217S
20/925366 JCB214E-LB 214E-LL 214E 214E-LL TURBO
20/925337 JCB214E-LE JCB214E-LE Turbo JCB214E JCB214E-LL
20/925586 JCB3CXS-PC JCB4CX-PC JCB3CX JCB215/3CX15 JCB214 JCB3CXS
20/903200 JCB3CXS-PC JCB4CX-PC JCB3CX JCB214E JCB3CXS JCB3C
20/911200 JCB4C444 JCB3CXC_C JCB4C JCB217-4 JCB215S JCB3CX
20/903000 JCB4C JCB3CX JCB214-4 JCB217-4 JCB4CN JCB4CN30
20/925592 JCB531-70 JCB526-56 JCB533-105 JCB535-95 JCB536-70
20/925357 JCB540 JCB540-SX JCB540S JCB530LE JCB540SXL JCB540LE
20/925732 JCB540-170  JCB550-170
20/925588 JCBS40JCB535-125, JCB531-70SWAY  JCB540-140
20/925591 JCB531-70 JCB541-70 JCB533-105 JCB536-70 JCB531-70
332/F9028 JCBS40 JCB3CXS JCB3C JCB4CX JCBS80 JCBSD55
333/G5392 JCB3CX JCB4CX
333/C5234 JCB3CX JCB4CX
704952209 JCB


Applications

Applications

The 20/925592 20925592 JCB Loadall Twin Hydraulic Pump ForJCB531-70 526-56 533-105 535-95 536-70 delivers efficient and reliable hydraulic performance for industrial and mobile hydraulic systems requiring stable oil flow, durable construction, and compact installation:
  • Construction Machinery: Suitable for loaders, excavators, cranes, and road construction equipment, supplying dependable hydraulic power for working systems and steering control.

  • Agricultural Equipment: Widely used in tractors, harvesters, and farming machinery for lifting, steering, and auxiliary hydraulic functions.

  • Industrial Hydraulic Systems: Applied in hydraulic presses, machine tools, and automated production equipment requiring continuous and smooth hydraulic flow.

  • Material Handling Equipment: Ideal for forklifts, stackers, and lifting platforms operating under varying load conditions.

  • Mobile Hydraulic Vehicles: Installed in dump trucks, sanitation vehicles, and utility service trucks to support tipping and auxiliary hydraulic systems.

  • Hydraulic Power Units: Suitable for compact hydraulic stations and hydraulic power packs where low noise, reliability, and long‑lasting hydraulic performance are important.

Vane Pump Application


Factory&FAQ

Packaging & Delivery

CBF-E Series Hydraulic Gear Pump-transportation

20/925592 Hydraulic 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.


20/925592 Hydraulic Pump FAQ:


1. What is the 20/925592 Hydraulic Pump?


This twin hydraulic gear pump adopts 36+16cc/rev displacement, featuring stable pressure output, excellent fluid delivery and high working efficiency.
Made of premium cast iron and hardened steel materials, it is wear-resistant, low-noise, leak-proof and durable for long-term heavy-duty construction and agricultural operation.
It is fully matched with original factory installation standards, enabling easy and quick direct replacement without any cutting or modification.
Perfectly fits JCB Loadall 531, 526, 535, 536 series and other mainstream telescopic handler models.

2. What makes the 20/925592 Hydraulic Pumps?

  • Dual Displacement Design

    Built with 36cc and 16cc two‑stage structure, it provides sufficient large flow and stable high pressure, perfectly matching the power demand of JCB Loadall telescopic handlers.
  • Reliable OEM‑Level Quality

    Adopts premium raw materials and precise processing technology, with high‑hardness internal gears, strong wear resistance and long service life.
  • Stable Hydraulic Performance

    Excellent pressure resistance and low pressure fluctuation, ensures smooth lifting, boom extending and steering operation of the whole machine without weak power.
  •  Low Noise & Energy Saving

    Optimized internal structure reduces operating noise and friction loss, effectively lowers fuel consumption and improves working efficiency.
  • Perfect Original Matching

    Standard size and interface, direct installation without modification, fast replacement and easy maintenance.
  •  Strong Environmental Adaptability

    Can work stably in various harsh construction and agricultural sites, good sealing performance to prevent oil leakage and dust invasion.

3. What is the working pressure range of 20/925592 Hydraulic Pumps?


The 20/925592 JCB twin hydraulic pump has two distinct pressure ratings for its two stages:
  • Front pump (36 cc/rev): Maximum working pressure of 250 bar

  • Rear pump (16 cc/rev): Maximum working pressure of 275 bar

Both stages are designed to operate reliably within this range under continuous heavy-duty conditions, which matches the typical pressure requirements of JCB Loadall telescopic handlers.



4. Can 20/925592 Hydraulic Pump replace other brands?

Yes, the 20/925592 Hydraulic Pump can replace many standard heavy-duty hydraulic gear pumps:

  • While it is built to match JCB’s exact specifications for fit, form, and function, it is not intended to replace pumps from other brands (such as Case, Caterpillar, or other non-JCB equipment).

  • Its performance and mounting dimensions are calibrated specifically for JCB systems, ensuring reliable, leak-free operation only in its targeted applications.

5. What hydraulic oil is recommended for 20/925592 Hydraulic Pumps?


The 20/925592 hydraulic pump is designed for use with standard anti-wear hydraulic oils suitable for heavy-duty construction machinery.
  • Recommended Oil Type: ISO VG 46 or ISO VG 68 anti-wear hydraulic oil (AW 46 / AW 68)

  • Operating Temperature Range: Typically -10°C to 80°C (14°F to 176°F)

  • For cold climates: ISO VG 32 anti-wear hydraulic oil is recommended to ensure smooth cold starts.

Key notes:
  • Always use oil that meets or exceeds OEM specifications, such as JCB-approved hydraulic fluids.

  • The oil should have good anti-wear, anti-oxidation, anti-foam, and anti-corrosion properties to protect the pump gears and seals.

  • Regularly check oil cleanliness and follow the equipment’s maintenance schedule for oil changes to extend the pump’s service life.



6.What is the typical speed range of 20/925592 Hydraulic Pumps?

The 20/925592 JCB twin hydraulic pump has the following typical speed specifications:
  • Rated operating speed range: 500 – 2,500 rpm

  • Recommended continuous operating speed: 1,000 – 2,200 rpm (for optimal efficiency and long service life)

  • Maximum allowable peak speed: 2,500 rpm (short‑term only)

Key notes:
  • Running within the recommended range ensures stable pressure delivery and minimizes gear and bearing wear.

  • Always match the pump speed to your specific JCB Loadall model’s engine speed requirements as stated in the operator’s manual.

7. Do you provide OEM or customized services?

Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.

8. How can I get a quotation quickly

  • Model or displacement

  • Working pressure

  • Speed

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


Certifications & Quality Assurance

20/925592 Hydraulic 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

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%).


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.

3

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

4

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.

5

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
Previous: 
Next: 

GREEN HYDRAULIC CAN GIVE YOU THE SERVICE AND ATTENTION THAT BIGGER COMPANIES CANNOT

Contact us
If There Are Any Gerreen Machining lssues,
Please Contact Us.
Hydraulic
Application
Why Green
COPYRIGHT © 2025 CHANGZHOU GREEN HYDRAULIC CO., LTD. ALL RIGHTS RESERVED.