JCB pump

Parker JCB 7049520006 hydraulic gear pump 45+16 CC/REV

HENGYUHANG Hydraulic Gear Pump is a tandem pump with stable output, replacing Parker JCB 7049520006, used in 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 Displacement45 cc/rev (36 L/min per 1000 rpm)
Rear Pump Displacement16 cc/rev (16 L/min per 1000 rpm)
ValveComes complete with LS priority valve
Weight28 kg



Description

HENGYUHANG Hydraulic Gear Pump

Direct Replacement for Parker JCB 7049520006 Tandem Gear Pump

The Parker JCB 7049520006 tandem gear pump is widely used in JCB backhoe loaders, providing hydraulic power for loader arms, backhoe operations, and steering systems. While it offers proven OEM reliability, challenges such as high cost, long delivery times, and limited aftermarket support often affect operational efficiency.

The HENGYUHANG hydraulic gear pump is engineered as a perfect replacement for the Parker 7049520006 pump. It provides stable performance, cost-effective solutions, and OEM-fit installation for construction, agricultural, and industrial hydraulic systems.


Features of HENGYUHANG Hydraulic Gear Pump

  • Stable hydraulic output ensures consistent performance in heavy-duty applications

  • Precision-machined gears and reinforced housings enhance durability

  • OEM-fit mounting and port configuration allow direct replacement

  • Customizable displacement and pressure ratings for various applications

These features make HENGYUHANG pumps an ideal alternative to the Parker 7049520006 without modifying the existing system.


Technical Specifications and Functions

Functions:

  • Converts mechanical energy into hydraulic energy

  • Maintains continuous oil flow and system pressure

  • Powers cylinders, motors, and steering systems simultaneously

Key Parameters (OEM-Matched):

  • Pump Type: Tandem hydraulic gear pump

  • Displacement: OEM-equivalent or customized

  • Rated Pressure: Medium to high

  • Mounting: Standard flange

  • Ports: SAE or customized

With these specifications, the HENGYUHANG pump delivers performance equivalent to Parker’s original JCB 7049520006 tandem gear pump.


Application Industries

HENGYUHANG hydraulic gear pumps are ideal for:

  • JCB backhoe loaders

  • Construction machinery (excavators, loaders)

  • Agricultural equipment

  • Industrial hydraulic power units

  • Mining and material handling machines

They ensure reliable operation in demanding and continuous-use environments.


Parker JCB 7049520006 – Advantages and Limitations

Advantages:

  • Proven OEM design with stable output

  • High compatibility with JCB backhoe systems

  • Reliable performance under standard working conditions

Limitations:

  • High purchase and replacement cost

  • Long lead times for spare parts

  • Limited aftermarket customization

  • Increased total cost of ownership


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

Q1: Will it directly replace Parker 7049520006?
A: Yes, HENGYUHANG pumps match OEM dimensions, ports, and mounting, enabling direct installation.

Q2: How cost-effective is it?
A: It delivers OEM-level performance at a lower cost, reducing both purchase and maintenance expenses.

Q3: Is it reliable for heavy-duty operations?
A: Yes, precision machining and strict factory testing ensure stable and continuous performance.

Q4: Which industries benefit most?
A: Construction, agriculture, industrial hydraulics, mining, and material handling.

Q5: What other advantages does HENGYUHANG offer?
A: Faster delivery, flexible customization, and professional technical support make it an ideal aftermarket solution.


Conclusion

The HENGYUHANG hydraulic gear pump is a high-performance, cost-effective replacement for the Parker JCB 7049520006 tandem gear pump. With OEM-fit installation, stable output, and economic advantages, it is trusted worldwide for construction machinery, industrial hydraulics, and agricultural equipment.

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