JCB pump

Parker JCB 7029530002 Triple Hydraulic Gear Pump 29+19+16CC/REV

HENGYUHANG gear pump is a hydraulic tandem gear pump that directly replaces Parker JCB 7029530002, featuring stable performance, full compatibility, and cost efficiency, solving high cost and long delivery time issues, and is used in construction, agricultural, and industrial machinery.

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 Gear Pump – Reliable Replacement for Parker JCB 7029530002 Tandem Gear Pump

Hydraulic systems in construction, agricultural, and industrial machinery rely heavily on tandem gear pumps to maintain consistent performance. The Parker JCB 7029530002 tandem gear pump has long been a trusted component in excavators, loaders, and other equipment. However, challenges such as high costs, long delivery times, and limited customization options have led many operators to seek a reliable alternative.

Enter the HENGYUHANG gear pump, designed as a perfect replacement for Parker JCB 7029530002 tandem gear pumps, combining high performance, stability, and cost efficiency.


Understanding Tandem Gear Pumps

A tandem gear pump integrates two independent gear pump units into a single housing, allowing multiple hydraulic circuits to operate simultaneously. These pumps are essential for:

  • Delivering continuous hydraulic power

  • Maintaining consistent pressure under variable loads

  • Supporting multiple actuators in complex machinery

  • Reducing maintenance complexity due to simple construction

HENGYUHANG gear pumps are engineered to match the specifications of Parker JCB 7029530002 tandem gear pumps, including displacement, pressure rating, speed range, and mounting type, enabling direct replacement.


Technical Specifications

ParameterSpecification
Displacement8–40 ml/rev (customizable)
Rated Pressure16–25 MPa
Maximum Pressure28 MPa
Speed Range600–3000 rpm
MountingSAE flange

These parameters ensure that the HENGYUHANG gear pump delivers performance equivalent to the Parker JCB 7029530002 while maintaining long-term reliability.


Industries That Rely on Tandem Gear Pumps

The HENGYUHANG gear pump is widely used in:

  • Construction machinery (excavators, loaders, skid-steer loaders)

  • Agricultural equipment (tractors, harvesters)

  • Industrial hydraulic systems

  • Mining and building machinery

It is particularly suited for applications where Parker JCB 7029530002 tandem gear pumps are currently used, offering a seamless upgrade.


Comparing Parker JCB 7029530002 and HENGYUHANG Gear Pump

Parker JCB 7029530002 Advantages

  • Internationally recognized brand

  • Standardized and proven design

  • Mature performance in OEM machinery

Parker JCB 7029530002 Limitations

  • High procurement cost

  • Longer lead times

  • Expensive spare parts

  • Limited customization flexibility

Why HENGYUHANG Gear Pump Excels

  • Lower cost without sacrificing performance

  • Shorter delivery and reliable supply

  • Fully compatible with existing installations

  • Flexible customization for specific needs


Frequently Asked Questions (Q&A)

Q1: Can HENGYUHANG gear pumps directly replace Parker JCB 7029530002?
Yes. They match all critical specifications, including mounting, shaft type, and hydraulic parameters.

Q2: Are HENGYUHANG gear pumps reliable in heavy-duty applications?
Absolutely. High-strength alloy gears, precise machining, and strict quality control ensure stable performance, low noise, and long service life.

Q3: What advantages does HENGYUHANG offer over Parker JCB 7029530002?

  • Cost-effective solution

  • Faster delivery times

  • Stable long-term supply

  • Flexible customization for unique equipment

Q4: Who should choose HENGYUHANG gear pumps?

  • Machinery OEMs

  • Aftermarket parts distributors

  • Equipment maintenance and rental companies

  • International bulk buyers


Conclusion

For those seeking a high-quality, cost-effective replacement for Parker JCB 7029530002 tandem gear pumps, the HENGYUHANG gear pump is a reliable choice. It ensures stable hydraulic performance, seamless compatibility, and lower overall costs, making it ideal for construction, agricultural, and industrial machinery.

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

39(1)

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