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CBHY-G-F Double Gear Pump
MOQ: 100 PCS
Note: If you have any questions,please contact us
- 1.Adopt asymmetrical tooth profile dual-module gears, axial automatic compensation structure, radial hydraulic balance, to ensure high volumetric efficiency and high reliability of the oil pump
- 2.Using high-strength wear-resistant cast iron material, the shell has strong bearing capacity
- 3.Use self-lubricating bearings to improve the load capacity of the pump
- 4.Multiple pumps in series with large displacement pumps and small displacement pumps
- 5.Input shaft connection form can choose flat key, rectangular spline, SAE involute spline
- CBHY-G/F
Hefei Changyuan Hydraulic Co., Ltd
Since:
1966
Product Description
CBHY-G-F Double Gear Pump Outline Dimension
Specification（Roation: Left）
| Model | Nominal Displacement (mL/r) fore pump /central pump | Pressure Fore pump/hind pump | Speed (r/min) | Volumetric Efficiency (≥%)fore pump central pump /hind pump | L1 | |||||
| Rated | Max. | Min. | Rated | Max. | ||||||
| CBHY-G25/F4.5-ATΦ* | 25/4.5 | 25/20 | 28/25 | 600 | 2500 | 3000 | 92/90 | 110 | 194 | 5.9 |
| CBHY-G25/F3.5-ATΦ* | 25/3.5 | 92/85 | 191 | 5.8 | ||||||
| CBHY-G28/F4.5-ATΦ* | 28/4.5 | 92/90 | 114 | 198 | 6.2 | |||||
| CBHY-G28/F3.5-ATΦ* | 28/3.5 | 92/85 | 195 | 6.1 | ||||||
| CBHY-G30/F4.5-ATΦ* | 30/4.5 | 92/90 | 116 | 200 | 6.4 | |||||
| CBHY-G30/F3.5-ATΦ* | 30/3.5 | 92/85 | 197 | 6.1 | ||||||
| CBHY-G32/F4..5-ATΦ* | 32/4.5 | 92/90 | 118 | 202 | 6.7 | |||||
| CBHY-G32/F3.5-ATΦ* | 32/3.5 | 92/85 | 199 | 6.5 | ||||||
| CBHY-G36/F4.5-ATΦ* | 36/4.5 | 92/90 | 123 | 207 | 7.0 | |||||
| CBHY-G36/F3.5-ATΦ* | 36/3.5 | 92/85 | 204 | 6.8 | ||||||
Hydraulic gear pumps(motors) order code
①Product code
② Pressure grade A 1MPa B2.5MPa C 6.3MPa D 10MPa E 16MPa F 20MPa G 25MPa H 31.5MPa Some models can be omitted
③ Number of tooth 2 3 4 5 6(ome models can be omitted)
④Nominal displacement(mL/r)
⑤Mounting A Oval B Square C Rectangle T Special
⑥Joining port L Screw F Flange Special
⑦Shaft end P Plain Key H Rectangle spline Z Taper shaft woodruff X lnvolute spline φSAE SAE spline B Flat endT Special shaft end
⑧Rotation L Left R Right S bi-direction
⑨Pressure grade2 3 4
⑩ Solenoid valve function O normal open C normal close(Omited)
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