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HGP-4A Series
Green Hydraulic
HGP-4A 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
Product Description
HGP-4A Series China Hydraulic Gear Pump is designed for efficient hydraulic transmission and stable performance. It features compact structure, low noise, reliable operation, and long service life, widely used in power packs, industrial machinery, and hydraulic systems.
High-Efficiency Hydraulic Gear Structure
Adopts precision gear transmission technology to provide stable flow output, high volumetric efficiency, and reliable hydraulic performance.
Low Noise & Smooth Operation
Optimized internal gear design effectively reduces operating noise and pressure pulsation, ensuring stable and quiet hydraulic system operation.
Compact Design & Easy Installation
Compact and lightweight construction allows convenient installation, flexible system integration, and simplified maintenance.
Wide Application Range
Suitable for construction machinery, agricultural equipment, industrial hydraulic systems, hydraulic power units, and mobile machinery applications.
Reliable Performance & Long Service Life
Manufactured with durable materials and precision machining technology, providing excellent wear resistance and reliable long-term operation under demanding working conditions.
Specifications
| Models | Displacement (cm³/rev) | Max Pressure Kg/cm² | Loaded Speed (r/min) | Unloaded Speed (r/min) | A (mm) | B (mm) | Weight kg(lbs) |
|---|---|---|---|---|---|---|---|
| HGP-4AF20 | 20 | 210(3000) | 600 | 3000 | 108.4 | 135.9 | — |
| HGP-4AF20 | 22.5 | 210(3000) | 600 | 3000 | 110.9 | 138 | — |
| HGP-4AF20 | 25 | 210(3000) | 600 | 3000 | 113.3 | 140.8 | — |
| HGP-4AF20 | 28 | 210(3000) | 600 | 3000 | 116.3 | 143.8 | — |
| HGP-4AF20 | 31.5 | 210(3000) | 600 | 3000 | 119.8 | 147.2 | 6.88(15.1) |
| HGP-4AF20 | 33 | 210(3000) | 600 | 3000 | 127.75 | 150.5 | — |
| HGP-4AF20 | 35.5 | 210(3000) | 600 | 3000 | 123.7 | 151.2 | — |
| HGP-4AF20 | 40 | 210(3000) | 600 | 3000 | 128.2 | 155.6 | — |
| HGP-4AF20 | 45 | 210(3000) | 600 | 3000 | 133.1 | 160.6 | — |
| HGP-4AF20 | 50 | 210(3000) | 600 | 3000 | 138 | 165.5 | — |
| HGP-4AF20 | 55 | 172(3000) | 600 | 3000 | 143.4 | 170.9 | — |
| HGP-4AF20 | 60 | 140(3000) | 600 | 3000 | 148.4 | 175.9 | — |
| HGP-4AF20 | 70 | 125(3000) | 600 | 3000 | 157.4 | 184.9 | — |
Applications
Applications
Factory&FAQ
HGP-4A 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.
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.
HGP-4A 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.
