★ The shell adopts liquid extrusion molding process and has strong carrying capacity
★ High-strength alloy steel gears, high reliability and long life
★ High-strength roller bearing to improve the anti-overload and anti-pollution ability of the pump
★ Input shaft connection form has flat key, rectangular spline, SAE involute spline, metric involute spline
★ Axial clearance automatic compensation mechanism enables the oil pump to maintain high volumetric efficiency for a long time
★ There is a screw hole in the tail of the oil pump to facilitate the auxiliary support of the oil pump.
★ A wide range of applications in the construction machinery industry
Model Coding:
① Product code
② Fore pump nominal displacement
③ Central pump nominal displacement
④ Hind pump nominal displacement
⑤ Mounting B: Square
⑥ Joining Port F: Flange
⑦ Shaft end P: plain key φ: SEA spline H: Recetangle spline X: Involute spline
⑧ Rotation L: Left (Counterclockwise) R: Right (Clockwise is omitted)
Outline：
| Model | Norminal displacement | Pressure | Speed | Volumetric efficiency | Weight | |||
| （mL/r） | （MPa） | （r/min） | （≥%） | （kg） | ||||
| fore pump/hind pump | Rated | Max. | Min. | Rated | Max. | |||
| CBKP50/50/40-BF** | 50/50/40 | 20 | 25 | 500 | 2000 | 2500 | 90 | 32.7 |
| CBKP63/40/32-BF** | 63/40/32 | 32.3 | ||||||
| CBKP63/50/32-BF** | 63/50/32 | 33 | ||||||
| CBKP63/63/32-BF** | 63/63/32 | 34 | ||||||
| CBKP63/63/40-BF** | 63/63/40 | 34.5 | ||||||
| CBKP80/50/32-BF** | 80/50/32 | 34.5 | ||||||
| CBKP80/50/50-BF** | 80/50/50 | 34.9 | ||||||
| CBKP80/63/32-BF** | 80/63/32 | 35.1 | ||||||
| CBKP80/63/40-BF** | 80/63/40 | 35.8 | ||||||
| CBKP80/80/32-BF** | 80/80/32 | 37.2 | ||||||
| CBKP80/80/40-BF** | 80/80/40 | 37.7 | ||||||
| CBKP100/63/40-BF** | 100/63/40 | 37.4 | ||||||
| CBKP100/63/50-BF** | 100/63/50 | 38.2 | ||||||
| CBKP100/80/32-BF** | 100/80/32 | 38.5 | ||||||
| CBKP100/80/40-BF** | 100/80/40 | 39 | ||||||
| CBKP100/80/63-BF** | 100/80/63 | 41.5 | ||||||
