JCB pump

Parker JCB 20/925588 Triple Hydraulic Gear Pump 29+19+16CC/REV

HENGYUHANG hydraulic gear pump is a high-performance tandem pump that directly replaces Parker JCB 20/925588, providing stable hydraulic output, OEM-fit installation, and cost-effective performance for construction, agriculture, and industrial hydraulics.

ParameterSpecification
RotationCounter Clockwise (looking from shaft end)
Shaft1” Diameter, 15T SAE B-B splined shaft
Mounting FlangeSAE B, 4-hole mounting flange
Front Pump Displacement29 cc/rev (29 L/min per 1000 rpm)
Middle Pump Displacement19 cc/rev (19 L/min per 1000 rpm)
Rear Pump Displacement16 cc/rev (16 L/min per 1000 rpm)
Weight38 kg


Description

HENGYUHANG Hydraulic Gear Pump

Perfect Replacement for Parker JCB 20/925588 Tandem Gear Pump

The Parker JCB 20/925588 tandem gear pump is a commonly used hydraulic component in JCB backhoe loaders and construction machinery. It delivers reliable hydraulic power for loader arms, backhoe operations, and auxiliary systems. While Parker pumps provide stable performance, users often face challenges such as high cost, long lead times, and limited aftermarket options.

The HENGYUHANG hydraulic gear pump is engineered as a direct replacement for Parker 20/925588, offering stable hydraulic output, OEM-fit installation, and cost-effective performance in construction, agricultural, and industrial hydraulic systems.


Features and Technical Specifications

The HENGYUHANG hydraulic gear pump is a heavy-duty tandem pump designed for demanding applications. Its main features include:

  • Stable hydraulic output for continuous heavy-duty use

  • Precision-machined gears and reinforced housing for durability

  • OEM-compatible mounting and port configuration

  • Optional LS priority valve and customizable displacement

Key Technical Specifications:

  • Pump Type: Tandem hydraulic gear pump

  • Front Pump Displacement: OEM-equivalent

  • Rear Pump Displacement: OEM-equivalent

  • Mounting Flange: OEM-standard

  • Weight: OEM-equivalent

These specifications ensure that the HENGYUHANG pump functions reliably as a perfect replacement for Parker JCB 20/925588.


Industry Applications

HENGYUHANG hydraulic gear pumps are widely used in:

  • JCB backhoe loaders and excavators

  • Construction machinery

  • Agricultural equipment

  • Industrial hydraulic systems

  • Mining and material handling machinery

Its durable design ensures stable performance under continuous heavy-duty operation.


Parker JCB 20/925588 – Advantages and Limitations

Advantages:

  • Proven OEM design with reliable performance

  • Stable and predictable hydraulic output

  • Full compatibility with JCB hydraulic systems

Limitations:

  • High purchase and maintenance costs

  • Long lead times for replacement parts

  • Limited aftermarket support

  • Higher total cost of ownership


Why Choose HENGYUHANG Hydraulic Gear Pump? (Q&A)

Q: Can HENGYUHANG hydraulic gear pump fully replace Parker 20/925588?
A: Yes, HENGYUHANG pumps are engineered as a direct OEM-fit replacement, ensuring compatibility without modifications.

Q: What are the main advantages of HENGYUHANG pumps?
A: They offer lower cost, high durability, stable hydraulic output, and fast delivery, making them a cost-effective and reliable alternative.

Q: Which industries can benefit from HENGYUHANG hydraulic gear pumps?
A: HENGYUHANG pumps are suitable for construction machinery, agricultural equipment, industrial hydraulics, and material handling machinery.

Q: How does HENGYUHANG ensure quality and reliability?
A: Every pump is made with precision-machined components, reinforced housing, and undergoes strict quality testing to deliver consistent performance.


Conclusion

The HENGYUHANG hydraulic gear pump is a high-quality, reliable, and cost-effective replacement for the Parker JCB 20/925588 tandem gear pump. Its OEM compatibility, stable output, and wide industry applicability make it the ideal solution for construction, agriculture, and industrial hydraulic systems.

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