CB-E Gear Pumps
CB-E Gear Pumps
General Description
Small in displacement, the CB-E pump consists of a gear pair supported by two aluminum bearing blocks, a housing, front cover and rear cover. The features of CB-E pump have small dimension, low weight, high mechanical and volumetric efficiency as well as low noise level. It has been widely used in small hydraulic systems of medium/high pressure for a majority of applications.
Notes: The CB-E gear pump has four inlet/outlet positions: rear in/front out, side in/ front out, side in/side out, rear in/side out. Both CW and CCW direction pumps are available.
Order Code
Outline Dimension
Rear in/Front out
Side in/Front out
Side in/Side out
Rear in/Side out
Shaft Option
Technical Data
| Model |
Displacement mL/r(in3/r) |
pressure (MPa) | Speed (RPM) |
Dimension | Efficiency | ||
| P1 | P2 | P3 | L(mm) | ||||
| CB-E0.26*** | 0.27 (0.0165) | 16 | 18 | 20 | 3000 | 61.2 | 82% |
| CB-E0.32*** | 0.33 (0.0201) | 61.7 | |||||
| CB-E0.38*** | 0.39 (0.0238) | 62.2 | |||||
| CB-E0.5*** | 0.49 (0.0299) | 63 | 85% | ||||
| CB-E0.6*** | 0.61 (0.037) | 64 | |||||
| CB-E0.63*** | 0.64 (0.039) | 64.2 | |||||
| CB-E0.75*** | 0.76 (0.046) | 65.2 | 86% | ||||
| CB-E0.88*** | 0.88 (0.0537) | 66.2 | |||||
| CB-E1.00*** | 1.00 (0.061) | 67.2 | |||||
| CB-E1.25*** | 1.25 (0.0763) | 69.2 | |||||
| CB-E1.5*** | 1.54(0.094) | 71.5 | |||||
| CB-E1.9*** | 1.91(0.1165) | 12 | 14 | 16 | 74.5 | 88% | |