Instructions for Rexroth A4VG series plunger pump:
1. During trial operation and operation, the axial plunger component must be filled with hydraulic oil and the air must be drained. Oil filling and exhaust operations are also required after a long period of shutdown, because the system may drain oil through the hydraulic pipeline.
2. Leaking oil inside the shell must be discharged to the oil tank through the highest drain port of the shell, and the minimum suction pressure of oil port S shall not be less than 0.8bar absolute pressure. (0.5bar absolute pressure during cold start)
3. In all working conditions, the suction line and the drain line must enter the tank and be below the lowest oil surface.
Metric version
Characteristic:
The inclined axis type axial quantitative pump is suitable for the hydrostatic drive of the open circuit;
Suitable for mobile machinery or industrial fields;
The output flow is proportional to the driving speed and displacement;
The design of the drive shaft bearing enables the appliion field to reach the expected service life;
A variety of specifiions can be matched with each actual drive;
Favorable power/weight ratio;
Compact and economical;
Best volumetric efficiency;
One-piece plunger design with plunger ring.
Working pressure: rated pressure 35MPa, peak pressure 400MPa.
Advantage
1. Our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries
2.100% replace with Original
3. Fast delivery time
4. Top quality with good price
5. Professional technicians and After-sales service
6. Complete models Available
Attribute
| Attribute | Specifiions |
| Material | Cast/Ductile iron, steel, bronze and others |
| Types | Pump Replacement |
| Function | Completely interchangeable with original pump |
| Parts name | Hydraulic piston pump |
| Processing technic | Cutting, lathe, machining center, heat treatment, grind, honing, burring and so on |
| Trademark | Elephant Fluid Power, Neutral label, or according to client’s requirement |
