You are here: Home » Products » Hydraulic Pump » Hydraulic Gear Pump » E Series Gear Pump

loading

E Series Gear Pump

E Series Hydraulic Gear Pump is designed for stable hydraulic performance and efficient oil transmission. It features compact structure, low noise, reliable operation, and long service life, widely used in industrial machinery and hydraulic systems.
  • E Series

  • Green Hydraulic

  • E Series

  • Standard export carton/plywood case

  • Yes

  • ISO9001,CE

  • • Industrial • Energy • Government (Non Aerospace) • HVAC • Mobile • Natural Resources • Transportation (Non Aerospace)

  • 1. Industrial Hydraulic Systems 2. Mobile Equipment (Industrial Vehicles) 3. Construction and Engineering Machinery 4. Metallurgy Industry

  • Key Shaft and Spline shaft

  • 1 set

Availability:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Product Description

E Series Hydraulic Gear Pump Overview

E Series Hydraulic Gear Pump is designed for stable hydraulic performance and efficient oil transmission. It features compact structure, low noise, reliable operation, and long service life, widely used in industrial machinery and hydraulic systems.

E Series Hydraulic Gear Pump pic

Features and Benefits

  • High-Efficiency Hydraulic Gear Pump Design
    Adopts precision gear transmission technology to provide stable flow output, high volumetric efficiency, and reliable hydraulic system performance.

  • Low Noise & Stable Operation
    Optimized internal gear structure effectively reduces operating noise and pressure pulsation, ensuring smooth and quiet hydraulic operation.

  • Compact Structure & Easy Installation
    Compact and durable construction allows convenient installation, flexible system integration, and simplified maintenance.

  • Wide Application Range
    Suitable for construction machinery, agricultural equipment, hydraulic power units, industrial machinery, and mobile hydraulic applications.

  • Reliable Performance & Long Service Life
    Manufactured with precision-machined components and durable materials, providing excellent wear resistance and dependable long-term operation under demanding working conditions.


Specifications

Model Codes

E Series Hydraulic Gear Pump model

Technical Data

Models Displacement cc/rev Rated Pressure MPa Max Pressure MPa Min Speed (r/min) Rated Speed (r/min) Max Speed (r/min) Volumetric Efficiency ≥(%) L1 mm L mm Weight kg
E30 30 20 25 800 2500 3000 90 40 174 3.6
E35 35 20 25 800 2500 3000 90 40 179 3.8
E40 40 20 25 800 2500 3000 91 45 185 4.1
E45 45 20 25 800 2500 3000 91 45 192 4.4
E50 50 20 25 800 2500 3000 92 45 200 4.7
E55 55 20 25 800 2500 3000 92 50 208 5.0
E66 66 20 25 800 2500 3000 92 50 226 5.6

E Series Hydraulic Gear Pump Installation Dimensions

E Series Hydraulic Gear Pump dimemsion













Applications

Packaging & Delivery

E Series Hydraulic Gear Pump-transportation

E Series Hydraulic Gear Pumps are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.


E Series Hydraulic Gear Pump FAQ:


1. What is the E Series Hydraulic Gear Pump?


The E Series is a high-efficiency hydraulic gear pump designed for stable oil flow and reliable performance in industrial and mobile hydraulic systems.


2. What makes the E Series different from standard gear pumps?


  • Efficient Hydraulic Output: Precision gear structure ensures smooth and stable oil delivery.

  • Compact & Durable Design: High-strength housing provides reliable long-term operation.

  • Low Noise Performance: Optimized internal components help reduce vibration and operating noise.


3. What is the working pressure range of E Series pumps?


The E Series is suitable for medium and high-pressure hydraulic systems:

  • Continuous Pressure: Up to 20 MPa (≈ 2900 PSI).

  • Maximum Pressure: Up to 25 MPa (≈ 3600 PSI).
    It is widely used in construction machinery, agricultural equipment, and industrial hydraulic systems.


4. Can E Series pumps replace other brands?


Yes, the E Series can replace many standard hydraulic gear pumps, including:

  • Parker Gear Pumps

  • Rexroth Gear Pumps

  • Commercial Hydraulic Gear Pumps
    Please verify mounting dimensions, shaft type, and displacement before replacement.


5. What hydraulic oil is recommended for E Series pumps?


For stable performance and long service life:

  • Oil Type: Anti-wear hydraulic oil (AW type).

  • Viscosity: ISO VG32–VG68 recommended.

  • Filtration: Clean hydraulic oil helps reduce wear and improve pump durability.


6. What is the typical speed range of E Series pumps?


The E Series supports flexible operating conditions:

  • Minimum Speed: 600 RPM

  • Recommended Speed: 800–2500 RPM

  • Maximum Speed: Up to 3000 RPM depending on operating conditions and displacement.



7. Do you provide OEM or customized services?

Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.

8. How can I get a quotation quickly

Please provide the following details:

  • Model or displacement

  • Working pressure

  • Speed

  • Quantity
    We will reply within 12 hours with a competitive quotation.


Certifications & Quality Assurance

E Series Hydraulic Gear Pumps are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.



Green Hydraulic Patent Certificate

FAQ

1.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.


2.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.


3.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.


4.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).


Unedited footage of the Green Hydraulic Factory

The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

Unedited footage of the Green Hydraulic Factory

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.

Unedited footage of the Green Hydraulic Factory

Green Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.

Unedited footage of the Green Hydraulic Factory3

All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.

Unedited footage of the Green Hydraulic Factory4

To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.

Unedited footage of the Green Hydraulic Factory5

Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.


Green Hydraulic Advantages
Green logo












Factory&FAQ

Packaging & Delivery

GBT-F400 Series Gear Pump-transportation

GBT-F400 Series Hydraulic Gear Pumps are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.


GBT-F400 Series Hydraulic Gear Pump FAQ:



1. What is the GBT-F400 Series Hydraulic Gear Pump?


The GBT-F400 Series is a high-performance hydraulic gear pump designed for stable hydraulic flow and reliable operation in industrial and mobile hydraulic systems.


2. What makes the GBT-F400 Series different from standard gear pumps?


  • Efficient Hydraulic Output: Precision gear structure ensures smooth oil delivery and reduced pulsation.

  • Compact & Durable Design: High-strength housing provides stable long-term performance.

  • Low Noise Operation: Optimized internal components help minimize vibration and operating noise.


3. What is the working pressure range of GBT-F400 Series pumps?


The GBT-F400 Series is suitable for medium and high-pressure hydraulic systems:

  • Continuous Pressure: Up to 20 MPa (≈ 2900 PSI).

  • Maximum Pressure: Up to 25 MPa (≈ 3600 PSI).
    It is widely used in commercial vehicles, construction machinery, and industrial hydraulic equipment.


4. Can GBT-F400 Series pumps replace other brands?


Yes, the GBT-F400 Series can replace many standard hydraulic gear pumps, including:

  • Parker Gear Pumps

  • Rexroth Gear Pumps

  • Commercial Intertech Gear Pumps
    Please verify mounting dimensions, shaft type, and displacement before replacement.


5. What hydraulic oil is recommended for GBT-F400 Series pumps?


For reliable performance and long service life:

  • Oil Type: Anti-wear hydraulic oil (AW type).

  • Viscosity: ISO VG32–VG68 recommended.

  • Filtration: Clean hydraulic oil helps reduce internal wear and maintain efficiency.


6. What is the typical speed range of GBT-F400 Series pumps?


The GBT-F400 Series supports flexible operating conditions:

  • Minimum Speed: 600 RPM

  • Recommended Speed: 800–2500 RPM

  • Maximum Speed: Up to 3000 RPM depending on displacement and operating conditions. 


7. Do you provide OEM or customized services?

Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.

8. How can I get a quotation quickly

Please provide the following details:

  • Model or displacement

  • Working pressure

  • Speed

  • Quantity
    We will reply within 12 hours with a competitive quotation.


Certifications & Quality Assurance

GBT-F400 Series Hydraulic Gear Pumps are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.



Green Hydraulic Patent Certificate

FAQ

1.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.


2.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.


3.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.


4.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).


Unedited footage of the Green Hydraulic Factory

The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

Unedited footage of the Green Hydraulic Factory

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.

Unedited footage of the Green Hydraulic Factory

Green Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.

Unedited footage of the Green Hydraulic Factory3

All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.

Unedited footage of the Green Hydraulic Factory4

To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.

Unedited footage of the Green Hydraulic Factory5

Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.


Green Hydraulic Advantages
Green logo












Previous: 
Next: 

GREEN HYDRAULIC CAN GIVE YOU THE SERVICE AND ATTENTION THAT BIGGER COMPANIES CANNOT

Contact us
If There Are Any Gerreen Machining lssues,
Please Contact Us.
Hydraulic
Application
Why Green
COPYRIGHT © 2025 CHANGZHOU GREEN HYDRAULIC CO., LTD. ALL RIGHTS RESERVED.