JCB pump

Parker 406827R91 Hydraulic Gear Pump 37 + 29 CC/REV

HENGYUHANG Gear Pump is a durable, high-performance hydraulic pump, a perfect replacement for Parker 406827R91, used in construction, agriculture, industrial, and marine hydraulic systems.

SpecificationDetails
RotationClockwise (looking from shaft end)
Shaft1” Diameter 15 tooth SAE splined shaft 16/32 Pitch
Mounting FlangeSAE B 2 hole
Front Pump Displacement37 cc/rev (37 L/Min per 1000 rpm)
Rear Pump Displacement29 cc/rev (L/Min per 1000 rpm)
Weight26 KG
InletSingle 1 1/2” SAE flange inlet
Front Pump Outlet3/4” SAE flange Metric Tappings
Rear Pump Outlet3/4” SAE flange Metric Tappings NO UNLOADER VALVE
Max. Input Shaft Torque460 Nm

Description

HENGYUHANG Gear Pump – High-Performance Replacement for Parker 406827R91 Hydraulic Gear Pump

Hydraulic gear pumps are essential components in machinery, ensuring smooth and efficient hydraulic operation. The HENGYUHANG Gear Pump is a durable and high-precision solution that can perfectly replace the Parker 406827R91 Hydraulic Gear Pump, delivering reliable hydraulic power for construction, agricultural, and industrial equipment.

Key Features and Functions

The HENGYUHANG Gear Pump provides consistent hydraulic flow and pressure, ensuring stable operation in demanding environments. Its main features include:

  • Reliable hydraulic output for cylinders and motors

  • Pressure stability to prevent system failure

  • Long-lasting durability through wear-resistant materials

Technical Specifications:

ParameterSpecification
Displacement20–200 L/min
Maximum Pressure25–35 MPa
Speed Range500–2500 RPM
Suitable FluidsHydraulic oil, mineral oil, synthetic oil
Operating Temperature-20℃ ~ +80℃

Applications

HENGYUHANG Gear Pumps are widely used in:

  • Construction machinery: Excavators, loaders, bulldozers

  • Agricultural equipment: Tractors, harvesters

  • Industrial hydraulic systems: Presses, injection molding machines, metalworking machines

  • Marine hydraulics: Steering gear, lifting devices

Parker 406827R91 Hydraulic Gear Pump: Pros and Cons

Advantages:

  • Global brand with trusted quality and service network

  • Reliable under heavy hydraulic load

  • Proven performance in industrial applications

Disadvantages:

  • Expensive purchase cost

  • Limited availability and longer delivery times

  • High maintenance and part replacement cost

Advantages of HENGYUHANG Gear Pump

The HENGYUHANG Gear Pump provides several benefits over the Parker 406827R91:

  1. Affordable: 30–40% lower price than original pumps

  2. Direct replacement: Fits existing systems without modifications

  3. High durability: Precision machining and wear-resistant materials

  4. Fast shipping: Readily available for bulk and urgent orders

  5. Support: Full installation guidance, technical assistance, and after-sales service

Why Choose HENGYUHANG Gear Pump? (Q&A)

Q1: Can it replace Parker 406827R91?
A1: Yes, it is designed for direct replacement with equivalent performance.

Q2: Will it save costs?
A2: Definitely. Lower purchase price and reduced maintenance save 30–40% compared to original pumps.

Q3: Which industries can use it?
A3: Construction machinery, agricultural equipment, industrial hydraulics, and marine applications.

Q4: How reliable is it?
A4: Built with high-quality materials and precision engineering, ensuring long service life and stable performance.

Q5: What after-sales support is available?
A5: Installation guidance, technical consultation, and fast replacement support.


Conclusion

The HENGYUHANG Gear Pump is a high-performance, reliable, and cost-effective alternative to the Parker 406827R91 Hydraulic Gear Pump. Perfect for construction, agriculture, industrial, and marine hydraulic systems, it ensures efficient operation, durability, and reduced costs.

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

Make a Call

+86 19918575358

WhatsApp Email +86 19918575358