This hydraulic gear pump is design for dump truck. The working rotation direction is bi-rotation and uni-rotation, and there are two types: needle roller bearing and oil-free bearing. Needle roller bearing products have stronger anti-pollution ability. The side plate surface is plated with a special copper alloy layer to enhance wear resistance. All pumps are tested for pressure and efficiency to ensure normal use after customer installation.
Technical data:
1. Rated Pressure 25Mpa
2. Maximum Pressure 30Mpa
3. Rated Revolutions 800r/min
4. Maximum Revolutions 1300r/min
5. Swept volume :63、80、100ml/r
Volumetric efficiency :≥92%