This hydraulic gear pump is design for dump truck.The working rotation direction is bi-directional, divided into two types: needle bearing and oil-free bearing. Needle bearing products have stronger anti-pollution ability. The surface of the side plate is plated with a special copper alloy layer for enhanced wear resistance. All pumps are tested for pressure and efficiency in two directions to ensure normal use after customer installation.
Technical data:
1. Rated Pressure 22Mpa
2. Maximum Pressure 25Mpa
3. Rated Revolutions 2000r/min
4. Maximum Revolutions 2500r/min
5. Swept volume :63、80、100ml/r
Volumetric efficiency :≥92%