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CB-B
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 CB-B Hydraulic Gear Pump is a compact and economical external gear pump designed for low to medium pressure hydraulic systems. It is widely used in simple hydraulic circuits where stable flow, reliability, and cost-effectiveness are required.
Compact and lightweight design – ideal for small equipment
Stable flow output – ensures consistent hydraulic performance
Simple structure – easy to install and maintain
Cost-effective solution – suitable for budget-sensitive applications
Reliable operation – long service life under proper working conditions
| Model | Rated Flow (L/min) | Pressure (MPa) | Speed (r/min) | Efficiency (%) | General Efficiency (%) | Pulsant Pressure (MPa) | Noise (dB) | Electromotor Power (kW) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| CB-B2.5 | 2.5 | 2.5 | 1450 | ≥70 | ≥63 | ±0.20 | 62~65 | 0.37 | 2.4 |
| CB-B4 | 4 | 2.5 | 1450 | ≥80 | ≥72 | ±0.20 | 62~65 | 0.55 | 2.8 |
| CB-B6 | 6 | 2.5 | 1450 | ≥80 | ≥72 | ±0.20 | 62~65 | 0.55 | 3.2 |
| CB-B10 | 10 | 2.5 | 1450 | ≥90 | ≥81 | ±0.20 | 67~70 | 1.1 | 3.5 |
| CB-B16 | 16 | 2.5 | 1450 | ≥90 | ≥81 | ±0.20 | 67~70 | 1.1 | 5.2 |
| CB-B20 | 20 | 2.5 | 1450 | ≥90 | ≥81 | ±0.20 | 67~70 | 1.5 | 5.4 |
| CB-B25 | 25 | 2.5 | 1450 | ≥90 | ≥81 | ±0.20 | 67~70 | 1.5 | 5.5 |
| CB-B32 | 32 | 2.5 | 1450 | ≥94 | ≥85 | ±0.20 | 74~77 | 2.2 | 6.0 |
| CB-B40 | 40 | 2.5 | 1450 | ≥94 | ≥85 | ±0.20 | 74~77 | 2.2 | 10.5 |
| CB-B50 | 50 | 2.5 | 1450 | ≥94 | ≥85 | ±0.20 | 74~77 | 3.0 | 11.0 |
| CB-B63 | 63 | 2.5 | 1450 | ≥94 | ≥85 | ±0.20 | 74~77 | 3.0 | 11.8 |
| CB-B80 | 80 | 2.5 | 1450 | ≥95 | ≥86 | ±0.20 | 78~80 | 4.0 | 17.6 |
| CB-B100 | 100 | 2.5 | 1450 | ≥95 | ≥86 | ±0.20 | 78~80 | 4.0 | 18.7 |
| CB-B125 | 125 | 2.5 | 1450 | ≥95 | ≥86 | ±0.20 | 78~80 | 5.5 | 19.5 |
Applications
Agricultural machinery: small tractors, sprayers, seeders
Light construction equipment: small lifts, compact machinery
Industrial systems: lubrication systems, simple hydraulic stations
Material handling: small lifting platforms, conveyors
CB-B 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.
The CB-B Hydraulic Gear Pump is mainly used in low to medium pressure hydraulic systems, such as agricultural machinery, small hydraulic stations, lubrication systems, and light industrial equipment.
The CB-B pump typically operates at a rated pressure of 2.5 MPa (25 bar), making it suitable for simple and low-pressure hydraulic applications.
The CB-B Series offers a flow range from 2.5 L/min to 125 L/min, covering different hydraulic system requirements.
Simple and compact structure
Stable and reliable performance
Low noise operation
Cost-effective solution
Easy installation and maintenance
The CB-B pump is compatible with standard hydraulic oils, including mineral-based oils. It is recommended to use clean oil with proper viscosity to ensure long service life.
Yes, the CB-B pump is designed for easy maintenance. Its simple structure reduces failure points, and regular oil checks and filtration are enough to keep it running efficiently.
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 CB-B 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.
