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GPA
Green Hydraulic
Yes
ISO9001，CE
• Industrial • Energy • Government (Non Aerospace) • HVAC • Mobile • Natural Resources • Transportation (Non Aerospace)
1.Construction Equipment 2.Agriculture 3.Material Handling 4.Marine 5.Industrial Machinery
Key Shaft and Spline shaft
1 set
Product Description
The GPA Hydraulic Gear Pump is a compact, high-efficiency external gear pump designed to deliver stable hydraulic flow and reliable pressure in a wide range of applications. Engineered with precision gears and durable materials, it ensures smooth operation, low noise, and long service life.
High Efficiency
Optimized gear structure ensures stable flow and reduced energy loss.
Durable Construction
High-strength materials provide long service life under heavy-duty conditions.
Compact Design
Space-saving structure for easy integration into various systems.
Low Noise Operation
Smooth gear engagement reduces vibration and improves comfort.
Reliable Performance
Stable pressure output ensures continuous and efficient operation.
| Frame Size GPA* | 008 | 011 | 014 | 016 | 019 |
|---|---|---|---|---|---|
| Displacement (cm³/rev) | 8 | 11 | 14 | 16 | 19 |
| Max Pressure (bar) | 250 | 250 | 250 | 250 | 250 |
| Min Speed (rpm) (at max pressure) | 500 | 500 | 500 | 500 | 500 |
| Max Speed (rpm) (at max pressure) | 2000 | 2000 | 2000 | 1750 | 1500 |
| Weight (kg) | 4.9 | 5.05 | 5.2 | 5.3 | 5.4 |
Applications
Construction Equipment
Excavators, loaders, cranes
Agricultural Machinery
Tractors, harvesters, sprayers
Material Handling
Forklifts, pallet trucks
Industrial Machinery
Hydraulic presses, conveyors
Mobile Equipment
Dump trucks, utility vehicles
GPA 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.
Up to 250 bar, with peak pressure reaching 280 bar.
Yes, we support OEM customization including shaft, flange, and ports.
Construction, agriculture, logistics, and industrial systems.
Standard mineral hydraulic oil is recommended.
Typically 7–15 days depending on quantity.
Yes, 12 months warranty after shipment.
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.
The GPA 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.
The pump's flow is adjusted by changing the angle of an internal swash plate. As the swash plate angle changes, the stroke length of the pistons varies, which in turn changes the volume of fluid displaced per rotation, allowing the flow rate to adapt to the system's needs.
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.
