Top 10 Gear pumps factory in the World 2025

Are you in the market for reliable gear pumps? With so many factories out there, choosing the right one can feel overwhelming. By comparing the top manufacturers, you’ll discover the best options that ensure quality and performance. Dive in to find the perfect gear pump factory for your needs!

Gear Pumps | Parker NA

Product Details: Parker’s gear pumps provide power ranging up to 15,000 inch-pounds of torque with speeds from 1/2 rpm to 13,000 rpm. They are available in various configurations including gear, gerotor, vane, and piston styles, with both fixed and variable displacement options.

Technical Parameters:
– Body Material: Aluminum, Cast Iron
– Maximum Flow Rate: over 101 gal/min, up to 100 gal/min, up to 10 gal/min, etc.

Application Scenarios:
– Hydraulic systems requiring high efficiency and performance.
– Applications needing variable displacement motors.

Pros:
– High efficiency and true wear compensation.
– Longer service life compared to competitors.

Cons:
– Limited to specific fluid types such as biodegradable and fire-resistant fluids.
– Potentially higher initial cost compared to standard pumps.

Bushing Gear Pump, Bearing Gear Pump, Hydraulic Specialist | Gear Pump US

Product Details: GPM-US offers a range of hydraulic products including bearing gear pumps, bushing gear pumps, PTO gear pumps, PTO dump pumps, and flow dividers.

Technical Parameters:
– SAE mounted cast iron hydraulic pumps
– Hydraulic replacement components

Application Scenarios:
– Industrial hydraulic systems
– Agricultural equipment

Pros:
– Great service from hydraulic experts
– Fast delivery with same day shipping across the United States

Cons:
– Limited information on specific product specifications
– Potentially high inventory costs for distributors

Home – Easthydraulics

Product Details: Hydraulic gear pumps are positive displacement pumps used to move hydraulic fluid through systems. They operate by meshing gears to create a vacuum that draws in fluid, which is then displaced to the outlet.

Technical Parameters:
– Mini Gear Pump (0.17-2.3ml/r)
– Small Gear Pump (0.75-35ml/r)
– Medium Gear Pump (10-125ml/r)

Application Scenarios:
– Agricultural machinery
– Construction equipment
– Industrial hydraulic systems

Pros:
– Simplicity and reliability
– High efficiency and consistent fluid flow

Cons:
– Limited to specific applications
– Potential for wear over time

Geartek

Product Details: Geartek manufactures high-quality hydraulic gear pumps and motors, including D/HD Series, E/F Series, and specialty pumps designed for various applications.

Technical Parameters:
– Pressure ratings up to 4000 psi
– Flow rates up to 40 GPM

Application Scenarios:
– Off-highway construction
– Mining and industrial applications

Pros:
– High reliability and economical features
– Custom built options available for specific needs

Cons:
– Limited information on specific product dimensions
– Potentially higher cost for custom solutions

Rotary Gear Pump Manufacturers │ Northern Pump

Product Details: Northern Pump manufactures high pressure heavy duty positive displacement rotary gear pumps, designed for severe applications.

Technical Parameters:
– 100% USA Made
– Customizable modular design

Application Scenarios:
– Oil & Gas
– Chemical Processing

Pros:
– High pressure performance
– Durable and reliable design

Cons:
– Limited information on specific models
– Potentially higher cost due to customization

Gear Pumps – Anfield Industries Inc.

Product Details: Aluminum Gear Pumps

Technical Parameters:
– High efficiency
– Lightweight design

Application Scenarios:
– Hydraulic systems
– Industrial machinery

Pros:
– Corrosion resistance
– Durable construction

Cons:
– Limited pressure range
– Potential for wear over time

25 Gear Pump Manufacturers in 2025 | Metoree

Product Details: Gear Pumps are used to pump oil and other fluids by utilizing the meshing parts of gears (cogwheels). A fixed amount of fluid is discharged per gear revolution, with good metering performance.

Technical Parameters:
– Discharge rate remains consistent as pressure rises.
– Can switch between forward and reverse rotation.

Application Scenarios:
– Used in hydraulic systems such as excavators and forklifts.
– Applicable in chemical, food, and pharmaceutical industries.

Pros:
– Good metering performance with minimal change in discharge rate.
– Easy disassembly and maintenance.

Cons:
– Cavitation and air biting can lead to failure.
– Requires careful design to avoid suction issues.

Gear Pumps USA | hydraulic gear pump

Product Details: High-quality hydraulic gear pumps and motors from various trusted manufacturers.

Technical Parameters:
– Affordable pricing
– Fast same day shipping

Application Scenarios:
– Agriculture
– Construction
– Mining
– Forestry
– Industrial

Pros:
– Exceptional quality
– Wide range of reliable products

Cons:
– Limited specific technical details
– No detailed product specifications provided

Gear Pumps Supplier,Hydraulic Pumps,Cast Iron Pump | GPM Manufacturing

Product Details: Complete range of internationally interchangeable commercial components for Bearing Gear Pumps, Bushing Gear Pumps, Motors, and Flow Dividers.

Technical Parameters:
– Custom pump design services available
– Manufacturing process capability determined by statistical analyses

Application Scenarios:
– Industrial applications requiring hydraulic pumps
– Custom pump solutions for specific customer requirements

Pros:
– High-quality manufacturing standards
– Strong partnerships with global clients

Cons:
– Limited specific technical details provided
– No explicit mention of pricing or warranty information

Imo Pump – Manufacturers of rotary pumps, positive displacement pumps …

Product Details: Rotary positive displacement 3-screw and gear pumps

Technical Parameters:
– Manufactured under ISO 9001 Quality Management Systems
– Various models available including repair kits and obsolete pumps

Application Scenarios:
– Hydrocarbon and chemical processing
– Crude oil transport
– Navy and commercial marine
– Power generation
– Pulp and paper
– Hydraulic elevators
– General machinery

Pros:
– Reliable performance in various industries
– Wide range of applications

Cons:
– Specific technical parameters not detailed
– Potential limitations in certain specialized applications

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
Gear Pumps	Parker NA	Parker’s gear pumps provide power ranging up to 15,000 inch-pounds of torque with speeds from 1/2 rpm to 13,000 rpm. They are available in various con…	– High efficiency and true wear compensation. – Longer service life compared to competitors.	– Limited to specific fluid types such as biodegradable and fire-resistant fluids. – Potentially higher initial cost compared to standard pumps.
Bushing Gear Pump, Bearing Gear Pump, Hydraulic Specialist	Gear Pump US	GPM-US offers a range of hydraulic products including bearing gear pumps, bushing gear pumps, PTO gear pumps, PTO dump pumps, and flow dividers.	– Great service from hydraulic experts – Fast delivery with same day shipping across the United States	– Limited information on specific product specifications – Potentially high inventory costs for distributors
Home – Easthydraulics	Hydraulic gear pumps are positive displacement pumps used to move hydraulic fluid through systems. They operate by meshing gears to create a vacuum th…	– Simplicity and reliability – High efficiency and consistent fluid flow	– Limited to specific applications – Potential for wear over time	www.easthydraulics.com
Geartek	Geartek manufactures high-quality hydraulic gear pumps and motors, including D/HD Series, E/F Series, and specialty pumps designed for various applica…	– High reliability and economical features – Custom built options available for specific needs	– Limited information on specific product dimensions – Potentially higher cost for custom solutions	www.geartek.com
Rotary Gear Pump Manufacturers │ Northern Pump	Northern Pump manufactures high pressure heavy duty positive displacement rotary gear pumps, designed for severe applications.	– High pressure performance – Durable and reliable design	– Limited information on specific models – Potentially higher cost due to customization	www.northern-pump.com
Gear Pumps – Anfield Industries Inc.	Aluminum Gear Pumps	– Corrosion resistance – Durable construction	– Limited pressure range – Potential for wear over time	anfieldind.com
25 Gear Pump Manufacturers in 2025	Metoree	Gear Pumps are used to pump oil and other fluids by utilizing the meshing parts of gears (cogwheels). A fixed amount of fluid is discharged per gear r…	– Good metering performance with minimal change in discharge rate. – Easy disassembly and maintenance.	– Cavitation and air biting can lead to failure. – Requires careful design to avoid suction issues.
Gear Pumps USA	hydraulic gear pump	High-quality hydraulic gear pumps and motors from various trusted manufacturers.	– Exceptional quality – Wide range of reliable products	– Limited specific technical details – No detailed product specifications provided
Gear Pumps Supplier,Hydraulic Pumps,Cast Iron Pump	GPM Manufacturing	Complete range of internationally interchangeable commercial components for Bearing Gear Pumps, Bushing Gear Pumps, Motors, and Flow Dividers.	– High-quality manufacturing standards – Strong partnerships with global clients	– Limited specific technical details provided – No explicit mention of pricing or warranty information
Imo Pump – Manufacturers of rotary pumps, positive displacement pumps …	Rotary positive displacement 3-screw and gear pumps	– Reliable performance in various industries – Wide range of applications	– Specific technical parameters not detailed – Potential limitations in certain specialized applications	www.imo-pump.com

Frequently Asked Questions (FAQs)

What is a gear pump and how does it work?

A gear pump is a type of positive displacement pump that uses gears to move fluids. When the gears rotate, they create a vacuum that draws fluid into the pump and then forces it out through the discharge port. This design allows for consistent flow and pressure, making gear pumps ideal for various applications, including transferring oils and fuels.

What materials are commonly used in gear pump manufacturing?

Gear pumps are typically made from materials like cast iron, aluminum, and stainless steel. The choice of material depends on the application and the fluid being pumped. For corrosive fluids, stainless steel is preferred, while cast iron is often used for general-purpose applications due to its durability and cost-effectiveness.

How do I choose the right gear pump for my application?

To choose the right gear pump, consider factors such as the type of fluid, viscosity, flow rate, and pressure requirements. It’s also essential to evaluate the pump’s compatibility with your system and any specific environmental conditions. Consulting with a manufacturer or expert can help you make an informed decision.

What maintenance do gear pumps require?

Gear pumps require regular maintenance to ensure optimal performance. This includes checking for leaks, monitoring fluid levels, and inspecting the gears for wear. It’s also important to change the oil or lubricant at recommended intervals and clean any filters to prevent clogging and damage.

Can gear pumps handle abrasive fluids?

While gear pumps can handle a variety of fluids, they are not ideal for highly abrasive materials. Abrasive fluids can wear down the gears and other components quickly. If you need to pump abrasive substances, consider using a specialized pump designed for that purpose, or consult with a manufacturer for recommendations.