CBKA Gear Pumps
CBKA Gear Pumps
General Description
The CBKA gear pump consists of a gear pair supported by two aluminum bearing blocks, a housing, front cover and rear cover. The axis clearance can be automatically compensated by the bearing blocks. The CBKA pumps’ features are high mechanical and volumetric efficiency, low noise level as well as low weigh/power ratio.
Notes: The CBKA series gear pumps have five options of inlet/outlet position: rear in/front out, side in/rear out, rear in/ side out, side in/ side out, rear in/ rear out. Both CW and CCW direction pumps are available.
Order Code
Outline Dimension
CBKA-F*F Outline Dimension (Rear in/front out)
CBKA-F*AF Outline Dimension (Side in/rear out)
CBKA-F*B Outline Dimension (Rear in/side out)
CBKA-F*CF Outline Dimension (Side in/side out)
CBKA-F-DF Outline Dimension (Rear in/rear out)
Technical Data
| Model |
Displacement mL/r(in3/r) |
Pressure (MPa) | Speed (RPM) | Dimension | Efficiency | ||||
| PI | P2 | P3 | Rated |
Max |
L(mm) | M(mm) | |||
| CBKA-F0.63** | 0.66(0.040) |
20 |
25 |
28 |
2000 |
4000 |
72.5 | 60.5 | 85% |
| CBKA-F0.8** | 0.87(0.053) | 73.3 | 61.3 | ||||||
| CBKA-F1.2** | 1.27(0.077) | 74.8 | 62.8 | 86% | |||||
| CBKA-F1.6** | 1.66(0.101) | 76.3 | 64.3 | ||||||
| CBKA-F2.1** | 2.11(0.129) | 78 | 66 |
88% | |||||
| CBKA-F2.5** | 2.51(0.153) | 79.5 | 67.5 | ||||||
| CBKA-F2.7** | 2.77(0.169) | 80.5 | 68.5 | ||||||
| CBKA-F3.2** | 3.17(0.193) | 82 | 70 | 89% | |||||
| CBKA-F3.7** | 3.7(0.225) | 18 | 23 | 26 | 2000 | 3600 | 84 | 72 | |
| CBKA-F4.2** | 4.23(0.258) | 86 | 74 |
90% | |||||
| CBKA-F5** | 5.0(0.305) | 14 | 18 | 23 |
1500 |
3000 |
89 | 77 | |
| CBKA-F6** | 6.0(0.366) | 93 | 81 | ||||||
| CBKA-F8** | 8.0(0.488) | 10 | 14 | 18 | 100.5 | 88.5 | |||