Its function is to convert mechanical energy of power machines (such as electric motors and internal combustion engines) into pressure energy of liquid. The output flow that can be adjusted according to the need is called variable pump. The flow that can not be adjusted is called quantitative pump. The commonly used pumps in the hydraulic system are gear pump, blade pump and plunger pump.
Gear pump: smaller size, simpler structure, less requirement on oil cleanliness, lower price. However, the pump shaft is subjected to unbalanced force, serious wear and leakage.
| NO | MAKER | MODEL | NO | MAKER | MODEL |
| 1 | PC | HPV(PC)SERIES | 8 | LBHR | LPVD SERIES |
| 2 | HITACHI | HPV/HPC0(EX)SERIES | 9 | KPM | NV SERIES |
| HMGC SERIES | NVK45 | ||||
| HPK055 | K3SP36C | ||||
| 3 | Series | VRD63 | K3V/K5V/K7V SERIES | ||
| SBS80 / 120 | KVC SERIES | ||||
| SPK10 / 10 | M2X SERIES | ||||
| SPV10 / 10 | M5X SERIES | ||||
| PPS140 | MX SERIES | ||||
| 12G 14G 16G 215 245 | MAG SERIES | ||||
| AP12 | 10 | Nabtesco | GM SERIES | ||
| E200 NEW | 11 | RXH-Uchida | A8VO SERIES | ||
| 4 | KYB | PSVD2 SERIES | AP2D SERIES | ||
| PSVL SERIES | 12 | Linda | HPR SERIES | ||
| PSV2-55T | B2PV SERIES | ||||
| MAG SERIES | BPV SERIES | ||||
| 5 | NACHI | PVD-1B /2B | 13 | RXH | A2F SERIES |
| PVK-2B-505 | A4V SERIES | ||||
| 6 | TSB | SG/MFB SERIES | A6V SERIES | ||
| PVC80/90 | A7V SERIES | ||||
| 7 | JEL | JMV SERIES | A10V / A10VD SERIES | ||
| JMFSERIES | A11V SERIES |
| Performance & Operation Limits | ||||||||||||
| Series | Torque | Power 100rpm |
Maximum Pressure | Maximum Speed | Size | |||||||
| Size | Displ. | Standard | S sories |
Case | Rated pressure | Low pressure | ||||||
| Cont. | Int | Standard | S sories | |||||||||
| In-/rey | In-bs / 100 PSI |
HPI 100 PSI |
PSI | PSI | PSI | rpm | rpm | rpm | rpm | |||
| M5B(S) | 012 | 0.73 | 11.66 | 0.0185 | 4600 | ... | 50 | 3000 | 6000 | 6000 | ... | 012 |
| 018 | 1.10 | 17.46 | 0.0277 | 018 | ||||||||
| 028 | 1.71 | 27.23 | 0.0435 | 3000 | 4000 | 4000 | 028 | |||||
| 036 | 2.20 | 34.92 | 0.0555 | 036 | ||||||||
| 045 | 2.75 | 43.71 | 0.0694 | 4000 | 2500 | 3000 | 3000 | 045 | ||||
Q.How can I do if there is something wrong with the items?
A.Firstly, pls provide pictures for us and we will check. After confirmed send the wrong parts, it keep for you, and we will offer the correct item or add in next order.
