CBN-F3 Series Gear Pump
2 month ago
Product details
CBN-F3 Series Medium-High Pressure External Gear Pump
It is the mainstream 3rd-generation standardized medium-high pressure hydraulic gear pump in domestic market, serving as a direct replacement for imported gear pumps of equivalent specifications.
1. Model Code Definition (Example: CBN-F310-ALR)
- CBN: Series code for medium-high pressure external gear pump
- F: Pressure class; Rated pressure: 20MPa, Max. pressure: 25MPa (Class E: 16MPa)
- 3: 3rd-generation compact structure with floating clearance compensation
- 10: Displacement in mL/r (per revolution)
- A: Diamond flange mounting; B: Rectangular flange
- L/R: Rotation direction; L: Left-hand, R: Right-hand
- P/F/T: Port type; Plain port / Flange port / Taper port
3. Key Features
1. Stable medium-high pressure performance with 20MPa rated pressure, suitable for construction machinery and mining equipment
2. Low noise and high efficiency; precision ground gears and floating bushings reduce efficiency degradation after long service
3. Reliable 3-piece split structure for easy maintenance and low failure rate
4. Highly interchangeable with all domestic brands due to standard flange and port dimensions
4. Application Range
- Construction machinery: Loaders, excavators, cranes, forklifts
- Agricultural machinery: Tractors, harvesters, plant protection equipment
- Industrial machinery: Injection molding machines, forging machines, automated production lines
- Mining & light industry: Coal mining equipment, lifting machinery, small hydraulic power units
5. Installation & Selection Guidelines
1. Right-hand rotation (R) is standard for common motor configurations; left-hand rotation is for tandem pumps and special circuits
2. Inlet port must be larger than outlet port; inlet pipe diameter shall not be smaller than pump port size to ensure good self-priming
3. Standard mounting is diamond flange; spline shaft and keyed shaft are available for customization
4. Custom tandem or triple combination pumps are available for independent multi-circuit oil supply
I. Product Overview
The CBN-F3 series gear pump is a widely used power component in hydraulic systems, renowned for its compact structure, strong sealing performance, smooth operation, high efficiency, and low noise. This series of pumps adopts high-precision gears, a high-strength aluminum alloy housing, double-layer floating shaft sleeves, and DU bushings, ensuring long-term reliable operation and high-efficiency performance.
II. Product Features
1. Compact Structure: The CBN-F3 series gear pump is designed with precision, featuring a small size and light weight, facilitating easy installation and maintenance.
2. Strong Sealing Performance: Advanced sealing technology is employed to effectively prevent hydraulic oil leakage, ensuring stable system operation.
3. Smooth Operation: The selection of high-precision gears and high-quality bearings minimizes vibration and noise during pump operation.
4. High Efficiency: Optimized flow path design and efficient gear transmission result in high volumetric and mechanical efficiencies.
5. Reliable Use: Rigorous quality control and durability testing ensure long-term stable operation even under harsh working conditions.
III. Technical Parameters
The technical parameters of the CBN-F3 series gear pump vary by model. Below are some examples of technical parameters for common models:
【表格】
Model Nominal Displacement (ml/r) Rated Pressure (MPa) Maximum Pressure (MPa) Rated Speed (r/min) Maximum Speed (r/min) Minimum Speed (r/min)
CBN-F304 4 20 25 2000 3000 600
CBN-F306 6 20 25 2000 3000 600
CBN-F308 8 20 25 2000 3000 600
CBN-F310 10 20 25 2000 3000 600
CBN-F314 14 20 25 2000 3000 600
CBN-F320 20 20 25 2000 3000 600
CBN-F325 25 20 25 2000 3000 600
IV. Application Areas
The CBN-F3 series gear pump is widely used in hydraulic systems across various industries, including automotive, construction machinery, lifting and transportation machinery, mining machinery, and agricultural machinery. Specific applications include, but are not limited to:
• Automotive Industry: Used as a hydraulic power source for automotive steering and braking systems.
• Construction Machinery: Employed in hydraulic systems of excavators, loaders, bulldozers, and other equipment.
• Lifting and Transportation Machinery: Utilized in hydraulic lifting and steering systems of cranes and forklifts.
• Mining Machinery: Applied in hydraulic transmission systems of coal miners and roadheaders.
• Agricultural Machinery: Used in hydraulic operating systems of tractors and harvesters.
V. Selection and Usage Considerations
1. Selection: Choose the appropriate pump model based on the required flow rate and pressure of the system. Consider factors such as pump installation dimensions and interface types to ensure compatibility with other system components.
2. Installation: Follow the pump's installation instructions for proper installation, ensuring that the pump shaft is concentric with the drive shaft to avoid vibration and noise.
3. Usage: Ensure that the pump is filled with hydraulic oil before startup to prevent dry operation. Regularly inspect the pump's operating status and hydraulic oil quality during operation, and promptly replace aged or contaminated hydraulic oil.
4. Maintenance: Perform regular maintenance and upkeep on the pump, including cleaning the oil filter and replacing seals. When the pump is out of service for an extended period, drain the hydraulic oil and store it properly.
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