JCB pump

Parker 333/G5392 JCB 3CX Hydraulic Gear Pump 29 + 23 CC/REV

HENGYUHANG hydraulic gear pump is a single gear pump replacement for Parker 333 / G5392 JCB 3CX, featuring exact fit and stable performance, solving high cost and long lead time issues, and widely used in construction and industrial hydraulic systems.

RotationClockwise (looking from shaft end)
Shaft1” Diameter, 15-tooth SAE splined shaft, 16/32 Pitch
Mounting FlangeSAE B, 2-hole
Front Pump Displacement29 cc/rev (29 L/min per 1000 rpm)
Rear Pump Displacement23 cc/rev (23 L/min per 1000 rpm)
Weight26 kg
InletSingle 2” SAE flange inlet
Front Pump Outlet1 1/16”-12 UNF threaded
Rear Pump Outlet7/8”-14 UNF threaded
Max. Working Pressure (Front Pump)275 bar
Max. Working Pressure (Rear Pump)275 bar
Max. Input Shaft Torque460 Nm



Description

HENGYUHANG Hydraulic Gear Pump – Perfect Replacement for Parker 333 / G5392 JCB 3CX Single Gear Pump

In the hydraulic system of JCB 3CX construction machinery, the Parker 333 / G5392 JCB 3CX single gear pump plays a key role in providing stable hydraulic power. However, high cost and long lead time push many users to seek a reliable alternative.
HENGYUHANG hydraulic gear pump is designed to perfectly replace Parker 333 / G5392 JCB 3CX single gear pump without any system modification.


Function of a Single Hydraulic Gear Pump

A single hydraulic gear pump is used to:

  • Convert mechanical energy into hydraulic energy

  • Deliver continuous and stable oil flow

  • Ensure smooth operation of hydraulic systems

In JCB 3CX machines, the single gear pump supports independent hydraulic circuits, requiring high reliability and precise matching.


Gear Pump Technical Parameters

HENGYUHANG hydraulic gear pump is manufactured according to Parker 333 / G5392 JCB 3CX standards:

  • Working pressure: 16–25 MPa

  • Speed range: 1500–3000 rpm

  • Displacement: Multiple options available

  • Mounting type: Standard flange mounting

  • Shaft type: Same as JCB 3CX original pump

This ensures direct replacement of the Parker 333 / G5392 JCB 3CX single gear pump.


Application Industries

  • Construction machinery (JCB 3CX, loaders, excavators)

  • Building equipment

  • Agricultural machinery

  • Industrial hydraulic systems

  • Road and mining equipment


Advantages and Disadvantages of Parker 333 / G5392 JCB 3CX

Advantages

  • Original equipment compatibility

  • Stable performance

  • High brand recognition

Disadvantages

  • High price

  • Long delivery time

  • Expensive maintenance

These issues increase demand for a Parker 333 / G5392 JCB 3CX single gear pump replacement.


Why Choose HENGYUHANG Hydraulic Gear Pump

HENGYUHANG hydraulic gear pump offers:

  • Exact dimensional and performance matching

  • Lower cost with stable quality

  • Strict factory testing

  • Fast and stable supply

HENGYUHANG is a trusted replacement for Parker 333 / G5392 JCB 3CX single gear pump.

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