CB2A Gear Pumps
CB2A Gear Pumps
General Description
The CB2A gear pump consists of a gear pair supported by two aluminum bearing blocks, a housing, front cover and rear cover. The axial clearance can be automatically compensated by the bearing blocks. The CB2A pump features simple structure, high mechanical and volumetric efficiency, low noise, high reliability as well as low weight/power ratio. Its bi-directional feature makes it suitable for closed hydraulic circuit, being able to change the direction of the actuator without employing a directional valve.
Order Code
Outline Dimension
Technical Data
| Model | Displacement mL/r(in3/r) |
pressure(MPa) | Speed (RPM) | Dimension | ||||||
| P1 | P2 | P3 | Rated |
Max |
L(mm) | M(mm) | F Inlet |
f Outlet | ||
| CB2A-F4 *** | 4.47 (0.273) | 20 | 25 | 28 |
2000 |
4000 | 45.6 | 93.2 | SAE port 1 1/16-12UN 16 BSPP port G3/4" Metric port M27X2 |
SAE port 7/8-14UN BSPP port G1/2" Metric port M22X2 |
| CB2A-F6 *** | 6.37 (0.389) | 47.1 | 96.3 | |||||||
| CB2A-F7 *** | 7.04 (0.428) | 47.7 | 97.4 | |||||||
| CB2A-F9 *** | 9.55 (0.584) | 49.6 | 101.3 | |||||||
| CB2A-F11 *** | 11.49 (0.701) | 51.3 | 104.6 | |||||||
| CB2A-F14*** | 14.04 (0.857) | 1500 | 3200 | 53.4 | 108.9 | |||||
| CB2A-F15*** | 15.92 (0.934) | 2800 | 54.9 | 111.9 | ||||||
| CB2A-F17*** | 17.76 (1.050) | 2500 | 56.4 | 114.9 | ||||||
| CB2A-F21*** | 21.07 (1.285) | 18 | 20 | 22 | 2200 | 59.1 | 120.3 | |||
| CB2A-F23*** | 23.27 (1.441) | 2000 | 60.9 | 123.9 | ||||||
| CB2A-F28*** | 28.05 (1.713) | 15 | 17 | 19 | 1800 | 64 | 130.1 | 1 5/16-12UN G1" |
1 1/16-12UN G3/4" | |
| CB2A-F32*** | 31.88 (1.946) | 68.1 | 138.2 | |||||||
| CB2A-F35*** | 35.06 (2.141) | 70.6 | 143.2 | M33 x 2 | M27 x 2 | |||||