Jul . 23, 2025 13:01

High Performance Aluminium Gear Pump for High Pressure Applications

Company: HEBEI LONGSHENGTENGYU PUMP INDUSTRY CO., LTD
Website: https://www.autolsty.com
Product: Насос шестеренный НШ 50А-3 NSH50A-3
Address: Jichangzhuang Village, Ningjin County, Xingtai City, Hebei, China

Tel: 0086-0319-5680888
Email: autolsty@163.com
Mobile: 008613229068369

Industry Overview: Market Trends and Development of aluminium gear pump

The global hydraulics market, especially its segment focused on aluminium gear pump solutions, is witnessing rapid growth. Driven by automation, energy efficiency, and the push toward lightweight, high-strength materials, aluminium-based gear pumps have become central to modern hydraulic systems.
According to a report published by Hydraulics & Pneumatics, the demand for precision-engineered, high-efficiency, and corrosion-resistant gear pumps is increasing, particularly for high-pressure agricultural and construction applications (source).

High Performance Aluminium Gear Pump for High Pressure Applications

Core Product Introduction: Насос шестеренный НШ 50А-3 NSH50A-3 aluminium gear pump

The Насос шестеренный НШ 50А-3 NSH50A-3, supplied by HEBEI LONGSHENGTENGYU PUMP INDUSTRY CO., LTD (product page), represents the pinnacle of aluminium gear pump technology.
Short Description: Gear pumps series "ANTEY" (50 cm³) NSH50A НШ50A.

Type: External gear pump
Body: Lightweight, high-strength aluminium alloy
Mounting Flanges/Shafts: GSTU and GOST compliant
Multi-stage: Up to 2 units
Seals: High-quality NBR (Viton available)
Designed for: Sustained high-efficiency operation under extreme climatic conditions
Applications: Agricultural machinery, construction machinery
OEM No.: NSH 50A-3, НШ 50A-3П
Min. Order: 100 pieces | Supply Ability: 10,000 pcs/month
Origin: Hebei, China | Packaging: Wooden case, buffer bag, moisture-proof film

Explore the comprehensive technical datasheet at the aluminium gear pump product page.

Comparative Technical Parameter Table: aluminium gear pump (General) vs NSH50A-3 Model

Parameter	General Aluminium Gear Pump	NSH50A-3 Model (ANTEY)
Displacement (cm³/rev)	15 ~ 60	50
Rated Pressure (bar)	100 ~ 250	160~180
Max Pressure (bar)	200 ~ 300	220
Material	Aluminium Alloy	High Strength Aluminium Alloy
Efficiency (%)	79–94	89–92
Multi-stage Units	Yes (1–3)	Yes (up to 2)
Seal Material	NBR / Viton	NBR (Viton opt.)
Application	Agriculture, Construction, Industry	Agricultural & Construction Machinery

Technical Parameters Trend Chart (aluminium gear pump)

Pie Chart: Key Technical Feature Distribution – NSH50A-3

Bar Chart: Specification Comparison (NSH Models)

Applications & Scenarios: Where aluminium gear pump Excel

Modern aluminium gear pump and high pressure gear pump solutions play a pivotal role in:

Agricultural Hydraulic Systems: Tractor steering, seeders, sprayers, balers and harvesting machinery benefiting from lightweight, corrosion-resistance, and robust pressure operation.
Construction Equipment: Integration into excavators, loaders, dumpers, and cranes, ensuring reliable continuous fluid power for heavy workloads.
Industrial Applications: Chemical transport, machine tools, lubricating circuits, and automation lines requiring precision metering and high efficiency.
Utility Vehicles: Used for lift gates, hydraulic tail lifts, sweepers, and multi-functional service vehicles.

Their lightweight construction, compliance to GSTU and GOST standards, and ability to operate in demanding environments set them apart from traditional cast iron pumps (reference).

Professional FAQ: aluminium gear pump Technology & Specifications

Q1: What material is used in the housing of the NSH50A-3 aluminium gear pump?
A: The body is constructed of high-strength, lightweight aluminium alloy, offering superior corrosion resistance and heat dissipation compared to cast iron alternatives.
Q2: What are the typical installation standards for this pump type?
A: The pump utilizes flanges and shafts adhering to GSTU and GOST standards, ensuring easy global compatibility.
Q3: What maximum pressure can the NSH50A-3 handle?
A: The maximum operating pressure of the NSH50A-3 is up to 220 bar, making it suitable for high-load hydraulic systems and challenging industrial environments.
Q4: What seal materials are available?
A: High-quality NBR (nitrile rubber) seals are standard, offering excellent oil resistance. Viton seals are available upon request for applications requiring higher temperature and chemical compatibility.
Q5: How does efficiency compare to cast iron gear pumps?
A: Due to precision engineering and material optimization, NSH50A-3 achieves up to 92% volumetric efficiency, outperforming many cast iron gear pumps of similar size.
Q6: Can multi-stage configurations be supplied?
A: Yes, the NSH50A-3 supports dual-stage assemblies, enabling two different flows/pressures from a single integrated pump unit.
Q7: What are the recommended applications for the NSH50A-3?
A: Mainly in agricultural tractors, combine harvesters, construction vehicles and auxiliary hydraulics where lightweight, reliability, and robust performance are critical.

Why Choose HEBEI LONGSHENGTENGYU PUMP INDUSTRY CO., LTD?

HEBEI LONGSHENGTENGYU PUMP INDUSTRY CO., LTD stands as a leading manufacturer within the high-performance aluminium gear pump market, offering exceptional expertise, state-of-the-art production, and global logistics reach.

Located at the heart of China's industrial belt.
ISO certified, with strict quality management.
Strong R&D: continual product innovation based on market and customer feedback.
Robust after-sales service, OEM/ODM capability for bespoke solutions.

Contact Us Directly:

Website: www.autolsty.com
Tel: 0086-0319-5680888 Email: autolsty@163.com
Mobile: 008613229068369
Address: Jichangzhuang Village, Ningjin County, Xingtai, Hebei, China

Conclusion & Reference

The evolution of aluminium gear pump technology, illustrated by the advanced NSH50A-3, exemplifies best practice in lightweight, high-efficiency, and high-pressure hydraulic engineering. Companies like HEBEI LONGSHENGTENGYU PUMP INDUSTRY CO., LTD remain at the forefront, blending material science, production excellence, and global customer focus for the next generation of hydraulic power units.
In-depth insights and peer-reviewed discussions are available at the following resources for further technical validation and continuing industry advancements:

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