HENGYUHANG Gear Pump – Perfect Replacement for Parker JCB 20/918500 Tandem Gear Pump
In hydraulic systems for construction machinery, the Parker JCB 20/918500 tandem gear pump has been widely used for many years. However, due to high cost, long delivery times, and limited flexibility, more customers are now searching for a reliable Parker JCB 20/918500 replacement solution.
The HENGYUHANG gear pump is engineered to perfectly replace the Parker JCB 20/918500 tandem gear pump, offering full compatibility, stable performance, and better overall value.
Functions and Technical Parameters of Tandem Gear Pumps
A tandem gear pump consists of two gear pump sections combined into one housing. It is designed to supply hydraulic oil to multiple circuits simultaneously.
Main Functions of a Gear Pump
Provide continuous and stable hydraulic flow
Support multi-function hydraulic systems
Improve system efficiency
Ensure simple structure and easy maintenance
Typical Gear Pump Parameters
Displacement range: 8–40 ml/rev (customizable)
Rated pressure: 16–25 MPa
Maximum pressure: up to 28 MPa
Speed range: 600–3000 rpm
Mounting type: SAE flange mounting
The HENGYUHANG gear pump matches these parameters and is fully compatible with the Parker JCB 20/918500 tandem gear pump, enabling direct replacement.
Applications of Gear Pumps
Due to their durability and reliability, gear pumps are widely used in many industries, including:
Construction machinery (excavators, loaders, backhoes)
Agricultural machinery
Industrial hydraulic systems
Building equipment
Mining machinery
The HENGYUHANG gear pump is especially suitable for machines originally equipped with the Parker JCB 20/918500 tandem gear pump.
Advantages and Disadvantages of Parker JCB 20/918500
Advantages of Parker JCB 20/918500 Tandem Gear Pump
Disadvantages of Parker JCB 20/918500 Tandem Gear Pump
Because of these drawbacks, many customers are looking for a cost-effective Parker JCB 20/918500 tandem gear pump replacement.
Advantages of HENGYUHANG Gear Pump
Q1: Can HENGYUHANG gear pump directly replace Parker JCB 20/918500?
Yes.
The HENGYUHANG gear pump is designed with the same mounting dimensions, shaft type, and hydraulic performance as the Parker JCB 20/918500 tandem gear pump, allowing direct installation without modification.
Q2: Is the performance of HENGYUHANG gear pump reliable?
Absolutely.
HENGYUHANG gear pumps use high-strength alloy gears and precision machining, ensuring stable pressure output, low noise, and long service life under heavy-duty conditions.
Q3: What advantages does HENGYUHANG gear pump have over Parker JCB 20/918500?
The HENGYUHANG gear pump delivers the same performance as the Parker JCB 20/918500 while reducing operating costs.
Q4: Who should choose HENGYUHANG gear pumps?
Construction machinery manufacturers
Aftermarket parts distributors
Equipment maintenance companies
Bulk buyers for overseas markets
For customers seeking a dependable Parker JCB 20/918500 replacement gear pump, HENGYUHANG is a smart choice.
Why Choose HENGYUHANG Gear Pump?
Choosing HENGYUHANG gear pump means:
Full compatibility with Parker JCB 20/918500
Stable and proven performance
Competitive pricing
Reliable delivery and technical support
The HENGYUHANG gear pump has become a trusted alternative for replacing Parker JCB 20/918500 tandem gear pumps worldwide.
Conclusion
If you are looking for a high-quality replacement for Parker JCB 20/918500 tandem gear pump, the HENGYUHANG gear pump is the ideal solution. With full interchangeability, stable operation, and cost efficiency, it meets the demands of modern hydraulic systems.
| JCB Code | JCB Code | JCB Code | JCB Code |
|---|
| 7049532007 | 333/C5234 | 20/925592 | 20/925338 |
| 20/925732 | 333/G5392 | 20/925357 | 20/925591 |
| 20/903100 | 20/925581 | 7029520007 | 332/F9032 |
| 20/925339 | 7441N | 7029120047 | 20/925586 |
| 7029120023 | 7029120007 | 7029120009 | 7029120005 |
| 7029120078 | 7029120079 | 7029121120 | 20/918300 |
| 332/F9030 | 20/925578 | 919/75002 | 20/925580 |
| 332/F9028 | 333/G5393 | 7049520006 | 20/925579 |
| 20/911200 | 7029120022 | 20/925366 | 20/902900 |
| 333/G5391 | 20/925588 | 20/903300 | 333/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.


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