CBHZA-F series gear pump introduction:
1.Adopting double module gear of asymmetrical tooth profile
2.High-strength wear-resistant cast iron material of housing has strong bearing capacity and long product life
3.Maintain high volumetric efficiency at 600 rpm
4.The connection form of input shaft includes SAE involute spline.
5.The mode of oil inlet and oil outlet includes back inlet and back outlet, back inlet and side outlet.
6.The automatic compensation mechanism of axial clearance enables gear pump to maintain a long-time high efficiency work
Application:
It is applied in electric forklift industry.
Model code:
① Product code
② Pressure grade: F=20MPa
③ Nominal displacement:23,25,28.2,30,32,36,40
④ Mounting:A=Oval
⑤ Joining Port: F=Flange
⑥ Shaft end:φ=SEA spline
⑦ Rotation:L=Left (Counterclockwise); R=Right (Clockwise is omitted)
Available model:
CBHZA-F23-AFΦ CBHZA-F23-AFΦL
CBHZA-F25-AFΦ CBHZA-F25-AFΦL
CBHZA-F28.2-AFΦ CBHZA-F28.2-AFΦL
CBHZA-F30-AFΦ CBHZA-F30-AFΦL
CBHZA-F32-AFΦ CBHZA-F32-AFΦL
CBHZA-F36-AFΦ CBHZA-F36-AFΦL
CBHZA-F40-AFΦ CBHZA-F40-AFΦL
Overall dimension:
Overall dimension:
| Model | CBHZA-F23-AFφ* | CBHZA-F25-AFφ* | CBHZA-F28.2-AFφ* | CBHZA-F30-AFφ* | CBHZA-F32-AFφ* | CBHZA-F36-AFφ* | CBHZA-F40-AFφ* |
| Nominal Displacement (mL/r) | 23 | 25 | 28.2 | 30 | 32 | 36 | 40 |
| Pressure (MPa) | Rated | 20 |
| Max. | 25 |
| Speed (r/min) | Min. | 600 |
| Rated | 2500 |
| Max. | 3000 |
| Volumetric efficiency (≥%) | 92 |
| L1 | 60 | 61.5 | 63.5 | 64.5 | 65.5 | 68 | 70.5 |
| L | 116 | 119 | 123 | 125 | 127 | 132 | 137 |
| Inlet | D | 25 | 28 |
| a | 26.2 |
| b | 52.4 |
| Outlet | D | 20 |
| a | 22.2 |
| b | 47.6 |
| Weight (kg) | 4.4 | 4.7 | 4.9 | 5.1 | 5.3 | 5.7 | 6.1 |
