★ Adopting double module gear of asymmetrical tooth profile
★ It can maintain high volume efficiency even at a slow speed of 600rpm
★ The connection form of input shaft includes flat key, rectangle spline,SAE spline and metric system involute spline
★ The connection form of oil inlet and oil outlet has options of screw and flange
★ The mode of oil inlet and oil outlet includes back inlet and back outlet, back inlet and side outlet, side inlet and side outlet
★ The automatic compensation mechanism of axial clearance enables gear pump to maintain a long-time high efficiency work
Model Coding:
① Product code
② Pressure grade F: 20MPa
③ Norminal displacement
④ Mounting A: Oval
⑤ Joining Port L: Screw
⑥ Shaft end H: Recetangle spline
⑦ Rotation L: Left (Counterclockwise) R: Right(Clockwise is omitted)
Outline：
| Model | Nominal displacement | Pressure | Speed | Volume Effectiveness | L1 | L | Weight | |||
| （mL/r） | （MPa） | （r/min） | （≥%） | （kg） | ||||||
| Rated | Max. | Min. | Rated | Max. | ||||||
| CBTDH-F12.5-ALH* | 12.5 | 53 | 112.5 | 3.3 | ||||||
| CBTDH-F14.5-ALH* | 14.5 | 55 | 116 | 3.4 | ||||||
| CBTDH-F16-ALH* | 16 | 20 | 25 | 600 | 2000 | 3000 | 90 | 56 | 118 | 3.5 |
| CBTDH-F18-ALH* | 18 | 57.5 | 121 | 3.6 | ||||||
| CBTDH-F20-ALH* | 20 | 59 | 124 | 3.7 | ||||||
