The CB-B stainless steel hydraulic gear pump is widely used in hydraulic systems for machine tools, hydraulic machinery, rubber and plastic machinery, and construction machinery. It can serve as the power source for hydraulic systems and can also be used as a lubricating pump or oil transfer pump in thin oil stations and lubrication equipment.
This pump is an external meshing positive displacement gear pump. It is available with spur gear and helical gear structures according to application requirements. The pump has a compact size, light weight, simple structure, stable operation, low noise, smooth oil delivery, strong self-priming performance, and long service life.
The CB-B stainless steel hydraulic gear pump is also used in low-pressure hydraulic transmission systems for machine tools, oil supply and cooling systems for large mechanical equipment, and lubrication systems for various industrial machines.
Features & Advantages
- External Gear Pump Design: Positive displacement structure for stable oil delivery in hydraulic and lubrication systems.
- Stainless Steel Construction: Suitable for applications requiring stainless steel pump materials.
- Spur or Helical Gear Options: Available in straight-tooth and helical-tooth configurations.
- Good Self-Priming Performance: No oil filling is required at startup or during normal use according to the source material.
- Low Noise Operation: Designed for smooth oil transfer with reduced operating noise.
- Compact & Lightweight: Small size, light weight, and simple structure support convenient installation.
- Stable Working Performance: Suitable for low-pressure hydraulic transmission and lubrication service.
Typical Applications
The CB-B stainless steel hydraulic gear pump is commonly used in:
- Machine tool hydraulic systems
- Hydraulic machinery
- Rubber and plastic machinery
- Construction machinery
- Low-pressure hydraulic transmission systems
- Thin oil stations
- Oil supply and cooling systems for large mechanical equipment
- Lubrication systems for industrial machinery
- Lubricating oil and oil transfer service
Structure & Maintenance Notes
The CB-B stainless steel hydraulic gear pump has a simple structure and is designed for convenient use and maintenance. According to the source material, disassembly should be carried out carefully by removing the coupling, motor, bearing-related components, and pump body components in sequence.
Before maintenance, the pump should be stopped, isolated from the system, and inspected according to the equipment manual and site safety requirements. Components such as the coupling, bearings, seals, and pump body should be handled with suitable tools to avoid damage during disassembly and reassembly.
Technical Parameters
| Model | Flow Rate L/min | Pressure MPa | Speed r/min | Pressure Fluctuation MPa | Volumetric Efficiency % | Motor Power kW |
|---|---|---|---|---|---|---|
| CB-B4B | 4 | 2.5 | 1450 | 0.15 | 80 | 0.37 |
| CB-B10B | 10 | 2.5 | 1450 | 0.15 | 80 | 0.75 |
| CB-B16B | 16 | 2.5 | 1450 | 0.15 | 90 | 1.1 |
| CB-B20B | 20 | 2.5 | 1450 | 0.15 | 90 | 1.1 |
| CB-B25B | 25 | 2.5 | 1450 | 0.15 | 90 | 1.5 |
| CB-B32B | 32 | 2.5 | 1450 | 0.15 | 90 | 2.2 |
| CB-B40B | 40 | 2.5 | 1450 | 0.15 | 94 | 2.2 |
| CB-B50B | 50 | 2.5 | 1450 | 0.25 | 94 | 3 |
| CB-B63B | 63 | 2.5 | 1450 | 0.25 | 94 | 4 |
| CB-B80B | 80 | 2.5 | 1450 | 0.25 | 95 | 5.5 |
| CB-B100B | 100 | 2.5 | 1450 | 0.25 | 95 | 5.5 |
| CB-B125B | 125 | 2.5 | 1450 | 0.25 | 95 | 7.5 |