RGP-F400 Series
Green Hydraulic
RGP-F400 Series
Standard export carton/plywood case
Yes
ISO9001,CE
1. Industrial Hydraulic Systems 2. Mobile Equipment 3. Agricultural Machinery 4. Material Handling Vehicles
1. Industrial Hydraulic Systems 2. Mobile Equipment 3. Agricultural Machinery 4. Material Handling Vehicles
Key Shaft and Spline shaft
1 set
| Availability: | |
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Product Description
RGP-F400 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.

High-Performance Hydraulic Gear Pump Structure
Designed with precision gear transmission technology to deliver stable flow output, high volumetric efficiency, and reliable hydraulic performance.
Low Noise & Smooth Hydraulic Operation
Optimized gear profile effectively reduces operating noise and pressure pulsation, ensuring quiet and stable system performance.
Compact Design & Flexible Installation
Compact and durable construction allows convenient installation, simplified maintenance, and flexible integration into various hydraulic systems.
Wide Hydraulic Application Range
Suitable for construction machinery, agricultural equipment, industrial hydraulic systems, hydraulic power units, and mobile machinery applications.
Durable Construction & Long Working Life
Precision manufacturing and high-strength materials provide excellent wear resistance, stable operation, and extended service life under demanding working conditions.
Specifications

| Models | Nominal Displacement (mL/r) | Rated Pressure | Max Pressure | Max Rotation Speed (r/min) | Min Rotation Speed (r/min) | Volumetric Efficiency (≥%) | Input Power (kW) |
|---|---|---|---|---|---|---|---|
| RGP-F410 | 10 | 20 MPa (2800 psi) | 25 MPa (3500 psi) | 3500 | 500 | 8.2 | 3.3 |
| RGP-F416 | 16 | 20 MPa (2800 psi) | 25 MPa (3500 psi) | 3500 | 500 | 13.1 | 3.5 |
| RGP-F425 | 25 | 20 MPa (2800 psi) | 25 MPa (3500 psi) | 3500 | 500 | 20.4 | 3.8 |
| RGP-F427 | 27 | 20 MPa (2800 psi) | 25 MPa (3500 psi) | 3500 | 500 | 21.3 | 3.9 |
| RGP-F430 | 30 | 20 MPa (2800 psi) | 25 MPa (3500 psi) | 3500 | 500 | 24.1 | 4.0 |
| RGP-F432 | 32 | 20 MPa (2800 psi) | 25 MPa (3500 psi) | 3500 | 500 | 26.1 | 4.1 |
| RGP-F440 | 40 | 20 MPa (2800 psi) | 25 MPa (3500 psi) | 3500 | 500 | 32.7 | 4.3 |

Applications
Applications
The RGP-F400 Series Hydraulic Gear Pump delivers reliable and high-efficiency hydraulic performance for industrial and mobile hydraulic systems requiring stable pressure, durable construction, and continuous operation:
Construction Machinery: Suitable for excavators, loaders, cranes, and road construction equipment, supplying stable hydraulic power for working systems.
Agricultural Equipment: Widely used in tractors, harvesters, and farming machinery for steering, lifting, and auxiliary hydraulic functions.
Industrial Hydraulic Systems: Applied in hydraulic presses, machine tools, and automated production equipment requiring smooth and continuous hydraulic flow.
Material Handling Equipment: Ideal for forklifts, stackers, and lifting platforms operating under varying load conditions.
Mobile Hydraulic Vehicles: Installed in dump trucks, sanitation vehicles, and utility trucks to support tipping and auxiliary hydraulic systems.
Hydraulic Power Units: Suitable for compact hydraulic stations and hydraulic power packs where efficient, low-noise, and long-lasting hydraulic performance are required.
Factory&FAQ

RGP-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.
1. What is the RGP-F400 Series Hydraulic Gear Pump?
The RGP-F400 Series is a high-performance hydraulic gear pump designed for stable oil flow and reliable operation in industrial and mobile hydraulic systems.
2. What makes the RGP-F400 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 performance.
Low Noise Operation: Optimized internal components help reduce vibration and operating noise.
3. What is the working pressure range of RGP-F400 Series pumps?
The RGP-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 construction machinery, agricultural equipment, and industrial hydraulic systems.
4. Can RGP-F400 Series pumps replace other brands?
Yes, the RGP-F400 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 RGP-F400 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 RGP-F400 Series pumps?
The RGP-F400 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.
Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.
Please provide the following details:
Model or displacement
Working pressure
Speed
Quantity
We will reply within 12 hours with a competitive quotation.
RGP-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.
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.
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.
Of course we can. Just send me your logo we can make it for you.
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%).
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.
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.
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.
All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.
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.
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.