HENGYUHANG hydraulic gear pump is an ideal replacement for the Parker 20/925578 JCB 3CX gear pump, offering high performance, durability, and cost-effectiveness. Perfect for construction, agricultural, and industrial machinery.
| Specification | Details |
|---|---|
| Rotation | Clockwise (looking from shaft end) |
| Shaft | 1” Diameter 15 tooth SAE splined shaft 16/32 Pitch |
| Mounting Flange | SAE B 2 hole |
| Front Pump Displacement | 33 cc/rev (33L/Min per 1000 rpm) |
| Rear Pump Displacement | 23 cc/rev (23L/Min per 1000 rpm) |
| Weight | 26KG |
| Inlet | Single 2” SAE flange inlet |
| Front Pump Outlet | 1 1/16”-12 UNF threaded |
| Rear Pump Outlet | 7/8”-14 UNF threaded |
| Maximum Working Pressure – Front Pump | 250 bar |
| Maximum Working Pressure – Rear Pump | 275 bar |
| Max. Input Shaft Torque | 460 Nm |
In hydraulic systems, gear pumps play a crucial role in providing a stable flow of oil for heavy-duty machinery. The HENGYUHANG hydraulic gear pump is a perfect replacement for the Parker 20/925578 JCB 3CX series gear pump, offering high performance, long-lasting durability, and cost-effectiveness.
In this article, we will explain the key features and specifications of the HENGYUHANG gear pump, highlight the industries that use hydraulic pumps, discuss the advantages and disadvantages of the JCB 3CX series gear pump, and outline why the HENGYUHANG gear pump is the better choice.
The HENGYUHANG hydraulic gear pump is designed to deliver optimal performance in a variety of hydraulic systems, making it a direct replacement for the Parker 20/925578 JCB 3CX series gear pump. Key specifications of the HENGYUHANG gear pump include:
Rotation: Clockwise (looking from shaft end)
Shaft: 1” diameter, 15 tooth SAE splined shaft, 16/32 Pitch
Mounting Flange: SAE B 2-hole
Front Pump Displacement: 33 cc/rev (33 L/min per 1000 rpm)
Rear Pump Displacement: 23 cc/rev (23 L/min per 1000 rpm)
Weight: 26 KG
Inlet: Single 2” SAE flange inlet
Front Pump Outlet: 1 1/16”-12 UNF threaded
Rear Pump Outlet: 7/8”-14 UNF threaded
Max Input Shaft Torque: 460 Nm
Maximum Working Pressure on Front Pump: 250 bar
Maximum Working Pressure on Rear Pump: 275 bar
These features ensure that the HENGYUHANG gear pump provides the same or even superior performance compared to the Parker 20/925578 JCB 3CX series gear pump, making it an ideal choice for machinery and equipment that requires a reliable hydraulic system.
HENGYUHANG hydraulic gear pumps are commonly used in various industries where stable hydraulic performance is essential. Some of the key industries that utilize hydraulic gear pumps include:
Construction machinery: Backhoe loaders, excavators, and front-end loaders
Agricultural equipment: Tractors, harvesters, and sprayers
Industrial hydraulic systems: Manufacturing and material handling equipment
Mining and earthmoving equipment
The versatility of the HENGYUHANG gear pump makes it suitable for a wide range of applications, providing reliable and efficient hydraulic solutions.
High reliability during long working hours
Stable hydraulic performance for construction and agricultural machinery
Proven track record in demanding environments
High cost of original parts
Expensive maintenance and replacements
Limited compatibility with non-JCB machinery
Long lead times for spare parts
While the JCB 3CX gear pump has proven reliable, its high cost and limited availability can make it an expensive option for many operators. The HENGYUHANG gear pump offers a more cost-effective alternative without compromising performance.
A1: The HENGYUHANG gear pump provides the same high performance and durability as the original Parker 20/925578 JCB 3CX gear pump, but at a lower cost. It is designed for easy installation, ensuring compatibility with a variety of hydraulic systems.
A2: We offer fast shipping and short lead times, ensuring that you receive your replacement gear pump quickly and reduce equipment downtime.
A3: The HENGYUHANG gear pump is built for long-term reliability and efficiency. It features lower maintenance costs, faster availability, and improved overall performance in hydraulic systems.
The HENGYUHANG hydraulic gear pump is an excellent replacement for Parker 20/925578 JCB 3CX series gear pumps, providing high performance, durability, and cost-effectiveness. Its wide range of applications and superior value make it the ideal choice for construction, agricultural, and industrial machinery.
| 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
No. 173, Xiacuo, Sihuang Village, Xiamei Town, Nan 'an City, Fujian Province