JCB pump

Parker 20/925357 JCB 3CX Hydraulic Gear Pump 36+16 CC/REV

HENGYUHANG Hydraulic Gear Pump is a high-performance tandem hydraulic gear pump with stable output and OEM-fit installation, replacing Parker 20/925357 JCB 3CX, used in construction machinery, agricultural equipment, and industrial hydraulic systems.

ParameterSpecification
RotationCounter-Clockwise (looking from shaft end)
Shaft1” Diameter, 15-tooth SAE splined shaft, 16/32 pitch
Mounting FlangeSAE B, 4-hole mounting flange
Front Pump Displacement36 cc/rev (33 L/min per 1000 rpm)
Rear Pump Displacement16 cc/rev (16 L/min per 1000 rpm)
Weight18 kg
InletCombined 2” SAE flange inlet
ValveComes complete with LS priority valve
Maximum Working Pressure (Front Pump)250 bar
Maximum Working Pressure (Rear Pump)275 bar
Max. Input Shaft Torque325 Nm



Description

HENGYUHANG Hydraulic Gear Pump for JCB 3CX

A Cost-Effective Alternative to Parker 20/925592 Tandem Gear Pump

The Parker 20/925592 JCB 3CX tandem gear pump plays a vital role in the hydraulic system of JCB 3CX backhoe loaders, supplying oil for steering, loader, and backhoe operations. While its performance is proven, many users now face challenges related to cost, availability, and delivery time.

To address these issues, the HENGYUHANG hydraulic gear pump has been developed as a direct and reliable replacement for the Parker 20/925592 JCB 3CX tandem gear pump, offering stable performance and improved economic value.


What Makes HENGYUHANG Hydraulic Gear Pump a Reliable Solution?

The HENGYUHANG hydraulic gear pump is a heavy-duty tandem gear pump designed for construction machinery and industrial hydraulic systems. It is manufactured with precision gears, reinforced housings, and strict quality control to ensure consistent hydraulic output.

Because the HENGYUHANG hydraulic gear pump follows OEM dimensions and performance standards, it can replace the Parker 20/925592 JCB 3CX gear pump without altering the original hydraulic system.


Core Functions of a Tandem Hydraulic Gear Pump

A tandem hydraulic gear pump is designed to supply oil to two independent hydraulic circuits simultaneously.

Main functions include:

  • Converting mechanical energy into hydraulic energy

  • Providing continuous and stable oil flow

  • Supporting multiple hydraulic functions at the same time

In JCB 3CX machines, the HENGYUHANG hydraulic gear pump ensures smooth operation of steering and working hydraulics under demanding conditions.


Technical Parameters (OEM-Matched)

The HENGYUHANG hydraulic gear pump can be customized to match the Parker 20/925592 JCB 3CX tandem gear pump:

  • Pump configuration: Tandem hydraulic gear pump

  • Displacement: Matched to OEM specification

  • Operating pressure: Suitable for medium and high pressure

  • Drive type: Diesel engine driven

  • Mounting interface: Standard flange mounting

  • Port type: SAE or customized

These parameters allow easy installation and reliable performance.


Typical Application Areas

The HENGYUHANG hydraulic gear pump is widely applied in:

  • JCB 3CX backhoe loaders

  • Construction and earthmoving machinery

  • Agricultural equipment

  • Industrial hydraulic power units

  • Mining and material handling equipment

Its durability makes it suitable for continuous-duty environments.


Parker 20/925592 JCB 3CX Tandem Gear Pump – Strengths and Weaknesses

Strengths

  • OEM-proven design

  • Stable and predictable performance

  • High compatibility with original JCB systems

Weaknesses

  • High replacement cost

  • Long lead time for spare parts

  • Limited aftermarket flexibility

These limitations increase operating costs for equipment owners.


How HENGYUHANG Hydraulic Gear Pump Adds Value

The HENGYUHANG hydraulic gear pump is designed to overcome the limitations of the Parker 20/925592 JCB 3CX gear pump.

Key advantages include:

  • Direct replacement with no system modification

  • Lower procurement cost with OEM-level performance

  • Stable operation under continuous heavy load

  • Shorter delivery time and flexible production

These advantages make HENGYUHANG hydraulic gear pump an ideal aftermarket choice.


Why Choose HENGYUHANG Hydraulic Gear Pump?

Choosing the HENGYUHANG hydraulic gear pump means choosing a solution that balances performance, cost, and availability.

Customers benefit from:

  • Reduced downtime

  • Lower maintenance and replacement costs

  • Reliable hydraulic performance

  • Improved equipment return on investment

For JCB 3CX operators, this is a practical and efficient alternative to the Parker 20/925592 tandem gear pump.


Conclusion

If you are searching for a reliable and cost-effective replacement for the Parker 20/925592 JCB 3CX tandem gear pump, the HENGYUHANG hydraulic gear pump is a proven solution.

With OEM-matched design, stable output, and competitive pricing, HENGYUHANG hydraulic gear pumps are trusted by customers in construction and industrial hydraulic applications worldwide.

JCB CodeJCB CodeJCB CodeJCB Code
7049532007333/C523420/92559220/925338
20/925732333/G539220/92535720/925591
20/90310020/9255817029520007332/F9032
20/9253397441N702912004720/925586
7029120023702912000770291200097029120005
70291200787029120079702912112020/918300
332/F903020/925578919/7500220/925580
332/F9028333/G5393704952000620/925579
20/911200702912002220/92536620/902900
333/G539120/92558820/903300333/G5390


JCB gear pumps are an essential part of JCB machinery, ensuring efficient hydraulic power for a variety of applications. With their robust design and precision engineering, JCB gear pumps deliver reliable performance, contributing to the functionality of JCB excavators, loaders and other equipment. Whether powering excavation, lifting or maneuvering hydraulic systems, JCB gear pumps play a key role in increasing the overall productivity and versatility of JCB machinery on the job site.

JCB GEAR PUMP 3X 4X

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HENGYUHANG Company  is a set design, production, sales in one of the hydraulic components production company, the company has advanced hydraulic components manufacturing technology and technology, the use of high-precision equipment CNC machining center, gear hot processing automatic production line, , automatic heat treatment multi-purpose furnace, single-piece flow assembly line, automatic hydraulic pump performance test bench. Intelligent equipment adopts automatic unmanned production, and realizes online measurement to ensure product consistency and reliability, intelligent system uses ERP, MES management software, improve production efficiency, and achieve product traceability.

Hengyuhang Power Technology produces and sells external gear pumps, hydraulic synchronous motors, multi-pump units, gear pumps with built-in valves, and custom valve blocks. Meanwhile, according to the specific needs of customers, we provide a variety of products with special specifications.And it can also be used as a substitute for other products (such as Rexlex, Danfoss, MARZOCCHI, Parker, RONZIO, Atos, Buchet, ECKERLE, CONCENTRIC, HYADC, JIHOSTROJ, Hydraulic, SDH, VIVOLO, ARGO-HYTOS, HESPER,   HPLPA, HPI, DUPLOMATIC, ROQUET, BODEN,PERMCOP, Caproni, DUPLOMATIC, HIDRAULICA, SETTIMA, SALAMI, HONOR, SHIMADZU, GRH, Brevini, Galtech, BONDIOLI, REXROTH-SIGMA, BLUEASCEND, RISUNY, SUMITOMO, HYDROMAX, SCENERY, REXPOWER, CML, HOERBIGER, SUNNY, HYTEK, Hydro-pack, )

HENGYUHANG also sells a wide range of other international brands of hydraulic pumps, hydraulic valves, hydraulic motors, hydraulic cylinders, hydraulic oil seals, hydraulic equipment and accessories, and has high-quality overseas ordering channels

HENGYUHANG products are mainly used in the supporting services of industries such as automobiles, construction machinery, agricultural machinery, aerial work platforms, hydraulic systems, logistics handling vehicles, new energy vehicles, metallurgical machinery, petroleum machinery, machine tools, and wind powe


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HENGYUHANG Power Technology Co., LTD

Location

No. 173, Xiacuo, Sihuang Village, Xiamei Town, Nan 'an City, Fujian Province

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+86 19918575358

WhatsApp Email +86 19918575358