GBHZA-F Series
Green Hydraulic
GBHZA-F 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
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Product Description
GBHZA-F Series Hydraulic Gear Pump is designed for efficient hydraulic transmission and stable performance. It features compact structure, low noise, reliable operation, and long service life, suitable for industrial machinery and hydraulic systems.

High-Efficiency Hydraulic Gear Pump Design
Adopts precision gear transmission structure to provide stable flow output, high volumetric efficiency, and reliable hydraulic performance.
Low Noise & Stable Operation
Optimized internal gear profile effectively reduces operating noise and pressure pulsation, ensuring smooth and quiet hydraulic system operation.
Compact Structure & Flexible Installation
Compact and lightweight construction allows convenient installation, easy maintenance, and flexible integration into various hydraulic systems.
Wide Hydraulic Application Range
Suitable for construction machinery, agricultural equipment, hydraulic power units, industrial machinery, and mobile hydraulic applications.
Reliable Performance & Long Working Life
Manufactured with durable materials and precision machining technology, providing excellent wear resistance and dependable long-term operation.
Specifications

| 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 | L | Inlet D | Inlet a | Inlet b | Outlet D | Outlet a | Outlet b | Weight kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CBHZA-F23-AFΦ* | 23 | 20 | 25 | 600 | 2500 | 3000 | 92 | 60 | 117 | 25 | 26.2 | 52.4 | 20 | 22.2 | 47.6 | 4.4 |
| CBHZA-F25-AFΦ* | 25 | 20 | 25 | 600 | 2500 | 3000 | 92 | 61.5 | 120 | 25 | 26.2 | 52.4 | 20 | 22.2 | 47.6 | 4.7 |
| CBHZA-F28.2-AFΦ* | 28.2 | 20 | 25 | 600 | 2500 | 3000 | 92 | 63.5 | 124 | 25 | 26.2 | 52.4 | 20 | 22.2 | 47.6 | 4.9 |
| CBHZA-F30-AFΦ* | 30 | 20 | 25 | 600 | 2500 | 3000 | 92 | 64.5 | 126 | 25 | 26.2 | 52.4 | 20 | 22.2 | 47.6 | 5.1 |
| CBHZA-F32-AFΦ* | 32 | 20 | 25 | 600 | 2500 | 3000 | 92 | 65.5 | 128 | 25 | 26.2 | 52.4 | 20 | 22.2 | 47.6 | 5.3 |
| CBHZA-F36-AFΦ* | 36 | 20 | 25 | 600 | 2500 | 3000 | 92 | 68 | 133 | 25 | 26.2 | 52.4 | 20 | 22.2 | 47.6 | 5.7 |
| CBHZA-F40-AFΦ* | 40 | 20 | 25 | 600 | 2500 | 3000 | 92 | 70.5 | 138 | 28 | 26.2 | 52.4 | 20 | 22.2 | 47.6 | 6.1 |

Applications
Applications
The GBHZA-F Series Hydraulic Gear Pump provides reliable and efficient hydraulic power for industrial and mobile hydraulic systems requiring stable pressure, compact structure, and continuous operation:
Construction Machinery: Suitable for loaders, excavators, and road construction equipment, supplying dependable hydraulic power for working systems and steering functions.
Agricultural Equipment: Widely used in tractors, harvesters, and agricultural machinery for lifting, steering, and auxiliary hydraulic applications.
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 service trucks to support tipping and auxiliary hydraulic systems.
Hydraulic Power Units: Suitable for compact hydraulic stations and power packs where durability, low noise, and reliable hydraulic performance are essential.
Factory&FAQ

GBHZA-F 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 GBHZA-F Series Hydraulic Gear Pump?
The GBHZA-F Series is a compact and efficient hydraulic gear pump designed for stable oil flow and reliable operation in industrial and mobile hydraulic systems.
2. What makes the GBHZA-F Series different from standard gear pumps?
Stable Hydraulic Output: Precision gear structure ensures smooth and efficient oil delivery.
Compact & Durable Construction: High-strength housing provides long service life under continuous operation.
Low Noise Operation: Optimized internal components help reduce vibration and operating noise.
3. What is the working pressure range of GBHZA-F Series pumps?
The GBHZA-F 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 applications.
4. Can GBHZA-F Series pumps replace other brands?
Yes, the GBHZA-F 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 GBHZA-F Series pumps?
For reliable performance and extended service life:
Oil Type: Anti-wear hydraulic oil (AW type).
Viscosity: ISO VG32–VG68 recommended.
Filtration: Clean hydraulic oil helps reduce internal wear and improve durability.
6. What is the typical speed range of GBHZA-F Series pumps?
The GBHZA-F 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.
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.
GBHZA-F 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.