CBT-F4 Series Gear Pump
2 month ago
Product details
CBT-F4 Series Gear Pump
CBT-F4 is a widely used medium-high pressure aluminum alloy gear pump with module 4. Its rated pressure reaches 20MPa, commonly applied in construction machinery and mobile hydraulic systems.
1. Structure & Features
- Housing: High-strength aluminum alloy, lightweight and excellent heat dissipation
- Core design
- Floating axial clearance compensation, maintaining high volumetric efficiency under high pressure
- Radial force balance, reducing load on gears and bearings to extend service life
- DU self-lubricating bearing, wear-resistant, dirt-resistant and low-noise operation
- Performance advantages
- Volumetric efficiency ≥ 92%, overall efficiency ≥ 85%
- High working pressure and wide applicable speed range: 600–2500 r/min
- Low noise, strong vibration resistance and long service lifespan
2. Model Specifications (Displacement: mL/r)
Available models: CBT-F410, F412.5, F414, F416, F419.2, F420, F423, F425, F426.5, F430, F432
Typical Parameters (F432)
- Displacement: 32 mL/r
- Rated pressure: 20 MPa
- Peak pressure: 25 MPa
- Rated rotating speed: 600–2500 r/min
- Maximum rotating speed: 3000 r/min
- Working medium: Mineral hydraulic oil (ISO VG46 recommended)
- Operating oil temperature: -20℃ ~ +80℃
- Weight: Approximately 6.5 kg
3. Model Code Explanation
CBT-F4 □□ – A F P L
1. CBT: Gear pump code
2. F: Pressure grade, 20MPa
3. 4: Gear module m=4
4. □□: Nominal displacement
5. Mounting type: A = Diamond flange
6. Port connection type: F = Flange connection; L = Threaded connection
7. Shaft end type
- P: Flat key shaft
- H: Rectangular spline shaft
- X: Involute spline shaft
- φ: SAE spline shaft
8. Rotation direction: R = Clockwise (default); L = Counterclockwise
4. Application Scope
- Construction machinery: Forklift, loader, excavator, crane, road roller
- Other equipment: Mining machinery, sanitation vehicle, agricultural machinery, small hydraulic power unit
5. Installation & Connection
- Standard diamond flange mounting
- Optional threaded or flange oil port connection
- Multiple shaft forms compatible with various power interfaces
CBT-F4 Series Gear Pumpis a high-performance hydraulic gear pump. Below is a detailed introduction to this series of gear pumps:
I. Product Features
1. High-strength materials: The pump body is made of high-strength aluminum alloy, offering advantages such as light weight, strong vibration resistance, and long service life.
2. High volumetric efficiency: Optimized gear design and manufacturing processes ensure high volumetric efficiency, guaranteeing stable performance under various operating conditions.
3. High-pressure design: With a rated pressure of up to 200 bar and a maximum pressure of 250 bar, it meets the demands of various high-pressure hydraulic systems.
4. Wide speed range: The minimum speed is 600 rpm, the rated speed is 2500 rpm, and the maximum speed can reach 3000 rpm, accommodating different speed requirements across various operating conditions.
5. Multiple installation and connection options: It provides two types of oil port connections—flange and threaded—as well as various shaft extension forms, including flat keys, rectangular splines, involute splines, and SAE splines, facilitating user selection based on actual needs.
6. Automatic compensation mechanism: The axial clearance automatic compensation mechanism ensures the pump maintains high efficiency during long-term use, reducing the frequency of maintenance and replacement.
II. Application Areas
The CBT-F4 Series Gear Pump is widely used in engineering machinery, mobile machinery, agricultural machinery (such as tractors and harvesters), and other mechanical fields requiring high-pressure hydraulic systems. Its outstanding performance and reliability make it an ideal choice in these areas.
III. Models and Specifications
The CBT-F4 Series Gear Pump includes multiple models, such as CBT-F410, CBT-F412.5, CBT-F414, CBT-F416, CBT-F419.2, CBT-F420, CBT-F423, CBT-F425, CBT-F426.5, CBT-F430, and CBT-F432. The primary difference among these models lies in their nominal displacement (ranging from 10 ml/rev to 32 ml/rev). Users can select the appropriate model based on actual needs.
IV. Technical Parameters (Example: CBT-F432)
• Nominal displacement: 32 ml/rev
• Rated pressure: 200 bar
• Maximum pressure: 250 bar
• Minimum speed: 600 rpm
• Rated speed: 2500 rpm
• Maximum speed: 3000 rpm
• Volumetric efficiency: ≥92%
• Weight: Approximately 4 kg (specific weight may vary depending on the model and configuration)
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