★ High-strength aluminum alloy shell with cast iron material for front and back cover
★ Symmetrical double lubrication environmentally friendly sliding bearing structure
★ Input shaft connection form has flat key, rectangular spline
★ The inlet and outlet connections are available in thread, flange, etc.
★ Axial clearance automatic compensation mechanism enables the oil pump to maintain high efficiency for a long time
★ High working pressure and wide speed range
★ Maintain high volumetric efficiency at 600 rpm
Model Coding:
① Product code
② Pressure F: 20MPa
③ Gear modulus 5
④ Fore pump nominal displacement
⑤ Hind pump nominal displacement
⑥ Mounting A: Oval C: Rectangle
⑦ Joining Port F: Flange
⑧ Shaft end φ: SEA spline H:Recetangle spline
⑨ Rotation L: Left (Counterclockwise) R: Right(Clockwise is omitted)
Outline:
| Model | Nominal displacement | Pressure | Speed | Volumetric efficiency | L1 | L2 | L | Weight | |||
| （mL/r） | （MPa） | （r/min） | （≥%） | （kg） | |||||||
| Rated | Max. | Min. | Rated | Max. | |||||||
| CBHLB-F516/F516-*F** | 16/16 | 20/20 | 25/25 | 600 | 2000 | 3000 | 93/93 | 74 | 202 | 280 | 18.2 |
| CBHLB-F520/F520-*F** | 20/20 | 75.5 | 202.5 | 278 | 18.1 | ||||||
| CBHLB-F520/F512-*F** | 12月20日 | 203.5 | 280 | 18.2 | |||||||
| CBHLB-F520/F516-*F** | 20/16 | 205 | 283 | 18.4 | |||||||
| CBHLB-F520/F520-*F** | 20/20 | 206.5 | 286 | 18.5 | |||||||
| CBHLB-F525/F508-*F** | 8月25日 | 77.5 | 206 | 281 | 18.3 | ||||||
| CBHLB-F525/F512-*F** | 12月25日 | 206.5 | 281 | 18.4 | |||||||
| CBHLB-F525/F520-*F** | 25/20 | 210.5 | 290 | 18.7 | |||||||
| CBHLB-F525/F525-*F** | 25/25 | 212.5 | 294 | 18.9 | |||||||
| CBHLB-F532/F508-*F** | Aug-32 | 80.5 | 212 | 287 | 18.6 | ||||||
| CBHLB-F532/F510-*F** | Oct-32 | 212.5 | 288 | 18.6 | |||||||
| CBHLB-F532/F516-*F** | 32/16 | 215 | 293 | 18.9 | |||||||
| CBHLB-F532/F520-*F** | 32/20 | 216.5 | 296 | 19 | |||||||
| CBHLB-F532/F525-*F** | 32/25 | 218.5 | 300 | 19.2 | |||||||
| CBHLB-F532/F532-*F** | 32/32 | 221.5 | 306 | 19.6 | |||||||
| CBHLB-F540/F510-*F** | Oct-40 | 83.5 | 218.5 | 294 | 18.9 | ||||||
| CBHLB-F540/F516-*F** | 40/16 | 221 | 299 | 19.2 | |||||||
| CBHLB-F540/F520-*F** | 40/20 | 222.5 | 302 | 19.4 | |||||||
| CBHLB-F540/F525-*F** | 40/25 | 224.5 | 306 | 19.6 | |||||||
| CBHLB-F540/F532-*F** | 40/32 | 227.5 | 312 | 19.9 | |||||||
| CBHLB-F540/F520-*F** | 40/20 | 230.5 | 318 | 20.2 | |||||||
| CBHLB-F550/F520-*F** | 50/20 | 87.5 | 230.5 | 310 | 19.8 | ||||||
| CBHLB-F550/F525-*F** | 50/25 | 232.5 | 314 | 20 | |||||||
| CBHLB-F550/F532-*F** | 50/32 | 235.5 | 320 | 20.3 | |||||||
| CBHLB-F550/F540-*F** | 50/40 | 238.5 | 326 | 20.6 | |||||||
| CBHLB-F550/F550-*F** | 50/50 | 242.5 | 334 | 21 | |||||||
| CBHLB-F563/F510-*F** | Oct-63 | 93 | 237.5 | 313 | 19.9 | ||||||
| CBHLB-F563/F520-*F** | 63/20 | 241.5 | 321 | 20.3 | |||||||
| CBHLB-F563/F525-*F** | 63/25 | 243.5 | 325 | 20.5 | |||||||
| CBHLB-F563/F532-*F** | 63/32 | 246.5 | 331 | 20.8 | |||||||
| CBHLB-F563/F540-*F** | 63/40 | 249.5 | 337 | 21.1 | |||||||
| CBHLB-F563/F550-*F** | 63/50 | 253.5 | 345 | 21.5 | |||||||
