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1. High-pressure, low-displacement design: Designed to provide high-pressure output, the CBK hydraulic gear pump simultaneously maintains a relatively low displacement.
2. High mechanical efficiency and volumetric efficiency: Using a pair of high-strength gears and precision components, it achieves excellent mechanical efficiency and volumetric efficiency, ensuring optimal performance.
3. Low-noise operation: Due to its precision engineering and high-quality construction, CBK pumps operate with minimal noise, helping to create a quieter hydraulic system environment.
4. Compact and lightweight: It has a good power-to-weight ratio, compact structure and light weight, and is suitable for various applications that pay attention to space and weight.
5. Multifunctional oil inlet and oil outlet configurations: CBK gear pumps provide a variety of oil inlet and oil outlet configurations, which can be flexibly adapted to various hydraulic system settings and requirements.
| Model | Displacement
mL/r(in3/r) |
 Pressure (MPa) |  Speed (RPM) | L(mm) | Efficiency | |||
| P1 | P2 | P3 | Rated | Max | ||||
| CBK-F0.63** | 0 .63=(0 .038) |
20 |
25 |
28 |
2000 |
4000 |
84.5 | 85% |
| CBK-F0.8** | 0 .89=(0 .054) | 85.5 | ||||||
| CBK-F1 .2** | 1 .27=(0 .078) | 87 |
86% |
|||||
| CBK-F1 .5** | 1Â .487=(0 .091) | 87.8 | ||||||
| CBK-F1 .6** | 1 .66=(0 . 101) | 88.5 | ||||||
| CBK-F2.0** | 2Â .05=(0 . 125) | 90 |
88% |
|||||
| CBK-F2 . 1** | 2Â . 17=(0 . 132) | 90.5 | ||||||
| CBK-F2 .5** | 2Â .56=(0 . 156) | 92 | ||||||
| CBK-F2 .7** | 2Â . 8=(0 . 171) | 93 | ||||||
| CBK-F3 .2** | 3Â .32=(0 .203) | 95 | 89% | |||||
| CBK-F3 .7** | 3Â . 8=(0 .232) | 18 | 23 | 26 | 2000 | 3600 | 97 | |
| CBK-F4 .2** | 4 .3=(0 .263) | 99 |
90% |
|||||
| CBK-F5** | 5Â . 1=(0 .311) | 14 | 18 | 23 |
1500 |
3000 |
102 | |
| CBK-F6** | 6 .03=(0 .368) | 105.5 | ||||||
| CBK-F8** | 8Â .08=(0 .493) | 10 | 14 | 18 | 113.5 | |||
The CBK gear pump series is characterized by high-pressure, small-displacement gear oil pumps. It consists of a pair of high-strength gears, shaft sleeves, pump body, front cover, back cover and other key components. The axial clearance is automatically compensated by a high-precision floating bushing, ensuring that the CBK gear pump has high mechanical efficiency and volumetric efficiency. It is worth noting that the pump has low operating noise and a good power-to-weight ratio, and is widely used in various AC and DC hydraulic power devices as well as small and medium-sized hydraulic systems.
Users should note that CBK gear pumps have two directions of rotation when ordering: clockwise and counterclockwise. In addition, there are five oil inlet and outlet structures: back cover in/front cover out, pump body in/back cover out, back cover in/pump body out, pump body in/pump body out, back cover in/back cover out.
1. High-pressure, low-displacement design: Designed to provide high-pressure output, the CBK hydraulic gear pump simultaneously maintains a relatively low displacement.
2. High mechanical efficiency and volumetric efficiency: Using a pair of high-strength gears and precision components, it achieves excellent mechanical efficiency and volumetric efficiency, ensuring optimal performance.
3. Low-noise operation: Due to its precision engineering and high-quality construction, CBK pumps operate with minimal noise, helping to create a quieter hydraulic system environment.
4. Compact and lightweight: It has a good power-to-weight ratio, compact structure and light weight, and is suitable for various applications that pay attention to space and weight.
5. Multifunctional oil inlet and oil outlet configurations: CBK gear pumps provide a variety of oil inlet and oil outlet configurations, which can be flexibly adapted to various hydraulic system settings and requirements.
| Model | Displacement
mL/r(in3/r) |
 Pressure (MPa) |  Speed (RPM) | L(mm) | Efficiency | |||
| P1 | P2 | P3 | Rated | Max | ||||
| CBK-F0.63** | 0 .63=(0 .038) |
20 |
25 |
28 |
2000 |
4000 |
84.5 | 85% |
| CBK-F0.8** | 0 .89=(0 .054) | 85.5 | ||||||
| CBK-F1 .2** | 1 .27=(0 .078) | 87 |
86% |
|||||
| CBK-F1 .5** | 1Â .487=(0 .091) | 87.8 | ||||||
| CBK-F1 .6** | 1 .66=(0 . 101) | 88.5 | ||||||
| CBK-F2.0** | 2Â .05=(0 . 125) | 90 |
88% |
|||||
| CBK-F2 . 1** | 2Â . 17=(0 . 132) | 90.5 | ||||||
| CBK-F2 .5** | 2Â .56=(0 . 156) | 92 | ||||||
| CBK-F2 .7** | 2Â . 8=(0 . 171) | 93 | ||||||
| CBK-F3 .2** | 3Â .32=(0 .203) | 95 | 89% | |||||
| CBK-F3 .7** | 3Â . 8=(0 .232) | 18 | 23 | 26 | 2000 | 3600 | 97 | |
| CBK-F4 .2** | 4 .3=(0 .263) | 99 |
90% |
|||||
| CBK-F5** | 5Â . 1=(0 .311) | 14 | 18 | 23 |
1500 |
3000 |
102 | |
| CBK-F6** | 6 .03=(0 .368) | 105.5 | ||||||
| CBK-F8** | 8Â .08=(0 .493) | 10 | 14 | 18 | 113.5 | |||
The CBK gear pump series is characterized by high-pressure, small-displacement gear oil pumps. It consists of a pair of high-strength gears, shaft sleeves, pump body, front cover, back cover and other key components. The axial clearance is automatically compensated by a high-precision floating bushing, ensuring that the CBK gear pump has high mechanical efficiency and volumetric efficiency. It is worth noting that the pump has low operating noise and a good power-to-weight ratio, and is widely used in various AC and DC hydraulic power devices as well as small and medium-sized hydraulic systems.
Users should note that CBK gear pumps have two directions of rotation when ordering: clockwise and counterclockwise. In addition, there are five oil inlet and outlet structures: back cover in/front cover out, pump body in/back cover out, back cover in/pump body out, pump body in/pump body out, back cover in/back cover out.
POOCCA Hydraulics is a powerful hydraulic enterprise integrating R&D, manufacturing, sales and maintenance. Its products are exported to more than 120 countries. Its quality, price and service are deeply recognized and trusted by customers.
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